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Where heritage meets modernity — the Parisian challenge In Paris, Haussmann buildings represent the perfect dialogue between architectural heritage and timeless elegance. Delicate mouldings, marble fireplaces, solid oak floors, high ceilings, and grand windows opening onto iconic wrought-iron balconies… These interiors carry the charm of a bygone era. Yet today, many homeowners want to adapt them to a contemporary lifestyle: open-plan spaces, improved natural light, optimal acoustics, and seamless modern comforts. Transforming a Haussmann apartment into a contemporary loft is not about erasing its past — it is about revealing its beauty through a new architectural interpretation. This subtle balance between history and modernity is one of the signature strengths of Costaud Rénovation , a Paris-based firm renowned for high-end renovation projects. With comprehensive technical expertise (structural works, bespoke carpentry, exceptional finishes), the team brings new life to Parisian interiors without compromising their distinctive character. How to Transform a Haussmann Building in Paris into a Loft: Key Steps for a Successful Renovation The Haussmann legacy: an architectural heritage to reinvent Between 1850 and 1880, Baron Haussmann reshaped Paris entirely. Aligned façades in cut stone, sculpted cornices, flowing balconies, and perfectly symmetrical proportions still define the city’s aesthetic identity today. Haussmann buildings offer an architectural framework of rare sophistication: Ceiling heights often exceeding 3 meters Solid load-bearing walls in stone or brick Chevron or herringbone parquet flooring Refined woodwork, ceiling rosettes, decorative mouldings Generous volumes ideal for dramatic spatial compositions This heritage provides an extraordinary foundation for high-end renovation — yet it also introduces specific technical constraints: complex load-bearing structures, aging floors, outdated systems, limited insulation, and obsolete acoustic standards. Reinventing a Haussmann apartment means understanding its historical fabric to elevate it. At Costaud Rénovation, architects and skilled craftsmen work hand in hand to preserve noble features — mouldings, legacy floors, fireplaces — while integrating modern solutions such as steel-framed glass partitions, contemporary joinery, recessed lighting, and discreet smart-home technology. The goal is to create a seamless dialogue between past and present. The Challenges of Converting a Haussmann Apartment into a Contemporary Loft Transforming a traditional Haussmann layout into a loft-like space requires both technical mastery and a refined design sensibility. This metamorphosis calls for flawless project management, from initial concept to final delivery. Structural constraints Load-bearing walls — often massive stone or brick — cannot be removed freely. Creating wide openings requires a structural engineer to assess load paths and design appropriate steel beams (IPN, HEA). At Costaud Rénovation , these operations are executed in strict compliance with Parisian construction standards and safety rules. Natural lighting Although Haussmann apartments benefit from tall windows, they can also include deep corridors or dim internal rooms. Introducing interior glass partitions, skylight-style openings, or transparent dividing elements helps guide daylight deep into the home — instantly transforming its perceived volume. Acoustics and insulation Acoustic insulation between floors is often outdated or nonexistent. Costaud Rénovation favors discreet yet highly effective solutions: acoustic underlays, biosourced insulation, high-performance glazing, and wall assemblies that remain compatible with historic structures. These upgrades significantly enhance comfort while preserving period character. Regulatory constraints In Paris, renovation means navigating a dense urban context: co-ownership rules, limited access, proximity to neighbors. The project team handles all administrative steps — prior declarations, work authorisations, co-op approvals — to avoid delays and ensure compliance at every stage. Key Phases of a Successful Haussmann Renovation 1. Preliminary assessment & design phase Everything begins with a precise diagnostic: structural condition, electrical system, plumbing, joinery, and load-bearing walls. The design phase follows, where architects, interior designers, and technicians create a new layout aligned with the client's lifestyle. 2. Structural works and reconfiguration Non-load-bearing walls are removed to open up the space: open-plan living and kitchen areas, glass-enclosed office spaces, a primary suite with dressing room, etc. When needed, structural reinforcements and new steel beams are installed, and floors are rebuilt to accommodate new loads. 3. Technical systems & insulation Electrical and plumbing systems are redesigned to meet NF C 15-100 and DTU standards. This stage is ideal for integrating contemporary comforts: underfloor heating, ducted air-conditioning, smart lighting, advanced home automation. Exterior walls are upgraded using high-performance, breathable materials (wood fibre, biosourced panels) that combine energy efficiency with respect for the original building fabric. 4. Bespoke carpentry & architectural details This is where the transformation truly shines. Costaud Rénovation’s in-house carpenters craft made-to-measure elements : arched doors, built-in libraries, custom banquettes, curved panels, and discreet technical storage solutions. Materials are selected for elegance and durability: solid oak, walnut, brushed brass, textured glass, natural stone. Custom joinery becomes the apartment’s signature — halfway between tradition and contemporary design. 5. Decorative finishes Restored parquet, re-created mouldings, limewashed ceilings, cornices enhanced with indirect lighting… every detail serves the overall aesthetic. Polished concrete, mineral-inspired lime plasters, and neutral color palettes harmonize with the apartment’s heritage to create a calm, cohesive environment. What Budget Should You Expect in 2026? Renovating a Haussmann apartment in Paris is a long-term investment. Costs depend on the initial condition, surface area, finishing level, and degree of customization. Indicative 2026 price ranges: Type of Renovation Average Cost per m² (2026) Standard full renovation €1,500 – €2,000 / m² High-end renovation with bespoke joinery €2,500 – €3,500 / m² Exceptional project (luxury materials, advanced home automation) €4,000+ / m² These amounts include structural works, finishes, integrated carpentry, and full coordination of trades. Thanks to its TCE (all-trades) expertise, Costaud Rénovation ensures streamlined project management: one point of contact, meticulous planning, and quality control at every stage. Expert tip: Rather than cutting costs, consider long-term value. A well-executed Haussmann renovation enhances comfort, energy performance, and property value. 2026 Trends: Where Haussmann Style Meets Contemporary Design Recent Parisian renovations reflect a major shift: the goal is no longer to contrast old and new, but to blend them harmoniously. Refined lines & noble materials Historic mouldings and fireplaces remain — now paired with contemporary elements such as glass, metal, and natural stone. Soft tones (off-white, greige, powdery grey) highlight architectural volumes. Open spaces & natural light Removing partitions and adding interior glass walls encourages fluid circulation. Light becomes the project’s primary design material. Bespoke furniture & curved joinery Custom-made, rounded furniture — a Costaud Rénovation specialty — softens perspectives and enhances unity. Built-in dining nooks, wood-clad alcoves, sculpted headboards: every detail elevates the space. Invisible technology Heating, sound systems, and lighting become discreet and seamlessly integrated. Comfort improves without compromising heritage charm. Why Choose Costaud Rénovation for Your Paris Project? Renovating a Haussmann apartment requires far more than basic compliance: it demands a delicate balance of technical expertise, aesthetic sensitivity, and respect for historic architecture. Costaud Rénovation brings together all essential skills: Structural engineering & in-house technical studies Partner architects & interior designers Integrated carpentry workshop Full all-trades project management Rigorous site supervision & bespoke finishes Each renovation is treated as a unique piece, tailored to the soul of the place and the lifestyle of its occupants. The team operates throughout Paris — from the Marais to Saint-Germain, the 7th to the 16th arrondissement — delivering projects that meet the highest expectations. Reinventing Parisian Elegance Transforming a Haussmann building into a contemporary loft means breathing new life into history. It is an exercise in balance — technical precision, design excellence, and deep respect for heritage. By entrusting your project to Costaud Rénovation, you choose a partner capable of elevating your property with creativity and exacting craftsmanship. From the first diagnostic to the final finishing touches, every stage is designed to combine modern comfort, architectural beauty, and long-term durability. Ready to reimagine your Parisian apartment? Contact Costaud Rénovation today for a personalized study and made-to-measure quotation.

In Paris, the entryway is far more than a transitional space. It is the opening sentence of a story — a prelude to the architecture, lifestyle, and character that defines the rest of the residence. Whether nestled within a classic Haussmannian apartment overlooking the boulevard, or located in a discreet pied-à-terre near Saint-Germain-des-Prés, the Parisian entryway establishes tone, elegance, and identity from the moment the door opens. Luxury entryway renovation in Paris  has become one of the most strategic interior transformations for discerning homeowners and international investors. In a city where every square metre holds exceptional value, the entryway is no longer a simple passage: it is now considered a design experience, a spatial signature, and a pivotal feature in increasing a property’s perceived value and architectural prestige. Why the Parisian Entryway Matters More Than Ever In the world of high-end interiors, the entryway is akin to a luxury brand’s monogram — instantly recognisable, deeply intentional, and meticulously crafted. A well-designed Paris apartment entry renovation not only elevates aesthetics but also enhances functionality, optimises storage, and frames the narrative of the home. Architectural Identity : In Haussmannian apartments, the entrance often retains original elements such as moldings, herringbone parquet, and marble thresholds. Luxury renovation preserves these while introducing discreet modern elements. Spatial Intelligence : Many Parisian apartments are compact by international standards. Optimising the entryway with custom joinery, lighting, and mirrors can visually expand space without structural modification. Value Amplification : A thoughtfully renovated entry instantly signals a luxury property. For international buyers and high-end tenants, first impressions directly impact perceived value. Lifestyle Expression : This space represents the transition from public to private life — it must evoke serenity, sophistication, and personal style. In Paris, luxury is not always about size — it is about the precision of detail. The entryway, no matter how modest, has the power to define the entire home. The Architectural Principles of a High-End Entryway Renovation 1. Preservation of Parisian Heritage Parisian architecture commands respect. During a Paris apartment entry renovation , original period features are restored whenever possible: ornate cornices, wrought iron detailing, or antique marble. However, the magic lies in contrast. The most distinguished renovations juxtapose history with innovation — a sculptural light fixture set against a 19th-century molding, or a textured plaster wall complemented by bronze door hardware. 2. The Art of Arrival: Lighting as Architecture In luxury residences, lighting is not an accessory — it is an architectural statement. In a Paris entryway renovation, lighting must sculpt space, create depth, and evoke atmosphere. Soft wall washers highlight historic features, while pendant luminaires crafted by European designers enhance verticality and drama. Integrated LED lighting within millwork adds a subtle glow that instantly communicates modern refinement. 3. Bespoke Storage and Functional Elegance Luxury does not tolerate clutter. Integrated millwork, crafted in Parisian ateliers, transforms storage into architecture. Hidden coat closets, velvet-lined drawers for gloves and keys, umbrella niches, and concealed shoe cabinets ensure that every object has a place — maintaining the pristine aesthetic expected in a luxury Paris residence. Considering elevating your Paris property with a bespoke entryway renovation? Costaud Rénovation specialises in high-end transformations crafted in Paris, with in-house artisans and an integrated joinery workshop. Contact us to begin your architectural journey. Designing for Space and Impact: The Parisian Art of Entryway Optimization Parisian architecture is defined by its contrasts: grand ceilings and compact footprints, ornate detailing and minimalist interventions, timeless heritage and contemporary ingenuity. Nowhere is this duality more gracefully expressed than in a Paris apartment entry renovation , where every centimetre becomes an opportunity for spatial poetry. In luxury design, the entryway is not treated as a corridor, but as an architectural experience — one that anticipates movement, orchestrates light, and subtly guides the eye. Optimising Space: The Parisian Way Space in Paris is precious. The true mark of luxury is not excess square metres, but the intelligent orchestration of volume, circulation, and function. 1. Integrated Architecture: The Invisible Luxury Luxury today is defined as what you do not see. Hidden hinges, flush handles, pivot doors framed in solid oak — these elements create a seamless aesthetic free from visual noise. In the Parisian entryway, custom joinery is often designed to blend entirely into the wall, becoming a monolithic architectural gesture rather than a utilitarian cabinet. When design becomes invisible, craftsmanship becomes undeniable. 2. Mirrors and Perspective: Creating the Illusion of Grandeur Mirrors in a Paris apartment entry renovation are not simply decorative; they are strategic. Floor-to-ceiling mirror panels elongate narrow hallways, introduce rhythm, and reflect architectural elements. Antiqued mirror with subtle aged patina adds depth and character, echoing the heritage spirit of the city. 3. Modular Luxury for Modern Lifestyles Today’s Parisian entryway must adapt to different living profiles — from the international executive seeking a pied-à-terre to the family requiring discreet functional zones. Sliding partitions, sculptural screens in wooden slats, and modular lighting systems allow for flexible reconfiguration without compromising elegance. Materials that Define Parisian Luxury The entryway is a canvas of material emotion. In Paris, materials are not chosen solely for visual beauty, but for their timelessness and sensory resonance. Natural Stone Carrara marble, Calacatta Oro, and French limestone introduce a tactile elegance that immediately anchors the space in luxury. Underfoot, stone flooring with a brushed finish reflects natural light while retaining an inviting matte texture. Woodwork Crafted in Parisian Ateliers Unlike standard millwork, luxury entryway joinery is produced by artisan workshops located in or near Paris, where traditional woodworking techniques are preserved. Solid walnut, oak with brushed grain, and exotic woods are shaped to create curved consoles, paneled walls, and floating benches in perfect harmony with the apartment’s architecture. Statement Hardware Door handles in aged brass, light switches in bronze, bespoke covers in brushed nickel — these details may seem subtle, but they are the hallmarks of a high-end renovation. They offer a tactile signature that communicates quality with every touch. Lighting as Storytelling In Parisian interiors, lighting is not functional — it is atmospheric. A luxury entryway renovation in Paris  often begins with the lighting plan, not ends with it. Indirect cove lighting  enhances ceiling moldings and reveals architectural volume. Minimalist wall sconces  create a warm wash of light reminiscent of gallery spaces. Custom pendant installations  introduce a sculptural focal point, often sourced from French or Italian design houses. The result is a space that doesn’t just welcome — it captivates. Every entry tells a story. With Costaud Rénovation, your Paris property begins its narrative with elegance and precision. Our experts in luxury renovation design bespoke entryways tailored to heritage buildings and contemporary apartments alike. The 2025 - 2026 Luxury Design Trends Shaping Parisian Entryways If the entryway is the first impression of a home, then in Paris it is nothing less than a declaration of identity. The trends emerging for 2025 in luxury entryway renovation Paris  reflect a profound shift: from mere elegance toward experiential architecture. These spaces are no longer transitional. They are transformational . Here are the major design movements redefining Parisian entry renovations for the next era: 1. The Rise of the Gallery-Style Entrance Parisian luxury has always been tied to culture — art, antiquity, narrative. More than ever, the entryway is becoming a curated gallery: Illuminated niches  to showcase sculptures. Architectural lighting tracks  directing the gaze like in museum halls. Custom consoles crafted in marble or walnut  displaying carefully selected objets d’art. Curated color palettes  that echo the home’s overall design story from the very first step. This is no longer a hall. It is the prologue of a masterpiece. 2. Statement Ceilings and Architecturally Expressive Volume Gone are the days when the ceiling was a blank surface. In 2025, it becomes a focal point: Plasterwork reinterpretations  inspired by Parisian heritage, but with minimalist lines. Backlit floating ceilings  that create an ethereal glow. Textured ceilings in Venetian plaster or fabric-wrapped panels , softening acoustics and elevating ambiance. These ceilings are designed to evoke emotion — serenity, expectation, prestige — before a single piece of furniture is seen. 3. The Return of Ritual Spaces A global luxury trend is reshaping Paris: the idea of arrival as ritual . Entryways are now conceived as personal sanctuaries  that mark the transition between city life and the private realm. Wall-integrated benches  upholstered in boucle wool or leather for a refined pause. Fragrance diffusers built into millwork , releasing signature scents upon arrival. Soft ambient lighting  synced with circadian rhythms through smart home automation. This is not an entry. It is an experience of arrival. 4. Architectural Curves and Organic Geometry Inspired by contemporary Parisian and Milanese design, curves are sweeping through high-end renovations: Arched portals  create a sense of flow and sophistication. Rounded corners in wood or plaster  soften spaces and reflect Art Deco and 1970s inspirations. Organic-shaped mirrors  and curved entry consoles add sculptural presence without dominating the space. Curves are more than a style choice — they signal luxury by eliminating harshness and inviting serenity. 5. Materiality as an Expression of Heritage and Innovation In 2025, luxury means noble, tactile, and conscious . Parisian entryways blend historical homage with innovative craftsmanship. Key materials emerging: Material Effect Why It’s Trending Travertine & Breccia Marble Earthy, textured luxury Sustainable and timeless French Oak with open grain Warmth and authenticity Local sourcing, artisan appeal Aged brass & bronze Understated opulence Patina that tells a story Glass panels with ribbed or smoked finish Light diffusion, privacy control Architectural versatility Luxury today is responsible, personal, and sensory. 6. Lighting as a Design Signature No longer an accessory, lighting is now the defining signature of any Paris apartment entry renovation : Invisible LED integration  highlighting architectural lines. Statement chandelier installations  by French design houses such as DCW éditions or Objet Insolite. Wall wash lighting  that transforms simple surfaces into luminous planes of texture. The entryway doesn’t need excessive ornamentation — it needs perfect lighting. Trend Insight from Costaud Rénovation: The most impactful entryways are not the largest, but the most intentional. A 2 m² Parisian vestibule, when approached with architectural intelligence and exceptional craftsmanship, can convey more prestige than a 20 m² foyer elsewhere. Looking to elevate your Parisian property? Costaud Rénovation specialises in luxury entryway renovation, combining Parisian heritage with contemporary innovation. Our team designs spaces that not only welcome — they enchant. Case Studies: When the Entryway Sets the Stage for Luxury Living In Parisian architecture, the entryway is not simply the beginning of the home — it is a declaration of intent. Below are refined, real-world inspired scenarios demonstrating how the right renovation elevates both property value and emotional impact. Case Study 1 – Haussmannian Prestige, Reimagined for the Global Investor Location:  Avenue Foch, 16ᵉ arrondissement Profile:  International investor purchasing pieds-à-terre for luxury rental Objective:  Increase rental yield by targeting high-net-worth tenants seeking immediate visual satisfaction upon entry Intervention by Costaud Rénovation: Creation of a gallery-style vestibule  with bespoke oak panelling and integrated ambient lighting Addition of a concealed storage wall with moulding-matched doors to preserve architectural purity Marble flooring framed with brass inlay, echoing grand Parisian hôtels particuliers Result: A property that immediately signals exclusivity. The redesigned entryway increased rental desirability, achieving a +27% increase in monthly yield , while minimising vacancy. This is the power of a luxury entryway renovation in Paris—where the first three seconds define perceived value. Case Study 2 – Optimising Space in a Compact Marais Apartment Location:  Rue des Archives, Paris 3ᵉ Profile:  Local propriétaire-bailleur souhaitant optimiser un 40m² pour location meublée haut de gamme Challenge:  A narrow corridor with limited natural light Design Strategy: Installation of architectural mirrors  to multiply volume perception Custom sliding panel in ribbed glass separating kitchen and entry without blocking light Addition of warm LED lighting grooves integrated into ceiling mouldings Impact: The entry now acts as a dramatic reveal, enhancing the perceived space before the tenant even views the main living area. Paris apartment entry renovation becomes a tool for psychological luxury—turning constraints into design assets. Key Takeaway Whether the goal is financial return, personal prestige, or architectural artistry, the entryway is the most underestimated square meter in Parisian real estate. With expert craftsmanship and a deep understanding of the Paris luxury market, Costaud Rénovation transforms these transitional zones into assets of distinction. "In Paris, a luxurious entryway is not an introduction—it's a statement of belonging to a world of timeless elegance." Considering a luxury entryway renovation in Paris? Costaud Rénovation offers bespoke design-build services for discerning property owners. Our architectural team can analyse your space and propose a tailor-made concept aligned with both aesthetic vision and investment goals. → Book A Meeting 📩 Contact Us | 📞 +33 (0)1 84 60 60 11

In the prestigious 5th arrondissement of Paris, Costaud Rénovation had the privilege of taking part in the complete restoration of a 180 m² Haussmann apartment — a large-scale project where architectural heritage and modern comfort come together seamlessly. Working alongside interior designers Anne-Sophie Painchaud ( Ec(h)os Intérieurs ) and Célia Callegari ( Célia Callegari ID ), as well as Atulam , the renowned French manufacturer of bespoke wooden joinery, our team helped bring new life to a space steeped in history while meeting today’s highest standards of design and performance. Replacing the original windows was both a technical and aesthetic challenge. The new Atulam wooden windows, from the Tradilou collection, preserved the authentic Haussmannian character of the home — mouldings, fine woodwork, delicate metal fittings — while integrating the discreet comfort of double glazing and custom finishes in the pure Parisian tradition. At Costaud Rénovation, every project is a collective work of art, where architects, artisans, and manufacturers combine their expertise to create spaces that stand the test of time.This Latin Quarter renovation perfectly embodies that philosophy — a meticulous dialogue between technical precision and architectural elegance. Read the full feature published by Atulam: Haussmann Elegance Revisited in Paris’s Latin Quarter

Paris is not only the City of Light—it is also one of the most attractive real estate markets in the world. Each year, French and international investors acquire, transform, and enhance apartments intended for rental investment. In a capital where every square meter is invaluable, high-end apartment renovation in Paris emerges as a strategic lever. At Costaud Renovation , we approach every project as an opportunity to unite financial profitability with architectural refinement. Renovating for rental is no longer a purely practical operation: it is a process where quality finishes, optimized layouts, and respect for heritage create a true Parisian signature. Why Invest in Apartment Renovation for Rental Properties in Paris? Rental investment in Paris remains a cornerstone for discerning investors. Yet acquisition alone is not enough—the renovation is what unlocks the property’s full potential. Increase rental value  – a renovated apartment rents faster, at higher rates, and attracts reliable tenants. Enhance long-term value  – renovated properties preserve their worth and often appreciate in a competitive market. Optimize taxation  – certain regimes (deductible expenses, amortization, LMNP, Pinel schemes) maximize net returns. Attract international tenants  – in prime districts such as the 1st , 6th , 7th , and 16th , a fully renovated apartment appeals to expatriates and global professionals. Far from being a cost, apartment renovation for investment property in Paris is a strategic move—both secure and prestigious . Apartment Renovation Paris Investment Property The Apartment Types that Define Parisian Investment Studios: A Timeless Investment Classic Compact in size, Parisian studios are a favorite among investors. Renovation focuses on functional optimization: custom storage, smart sleeping areas, and sleek bathrooms. One-Bedroom and Family Apartments These formats attract stable tenants—young professionals, couples, or families. Renovation emphasizes bright spaces, open kitchens, and timeless finishes. Haussmannian Apartments High ceilings, intricate moldings, fireplaces, herringbone floors—these iconic properties demand respectful renovation. Costaud Renovation preserves heritage charm while integrating modern comforts: sound insulation, smart home systems, designer kitchens. Duplexes and Lofts Sought by investors targeting high-end clientele, these spaces invite bold architectural staging: glass partitions, sculptural staircases, open mezzanines. Pied-à-Terre Properties International tenants value refined, turnkey spaces. Renovation here creates an atmosphere that blends hotel-level comfort with Parisian character. The Added Value of High-End Renovation for Paris Investment Properties A premium rental apartment doesn’t just attract—it retains. Higher rental yields  – premium renovations can increase rental income by more than 30%. Stable tenants  – affluent tenants (executives, expatriates, professionals) value quality and stay longer. Optimized resale  – modernized properties guarantee superior market positioning and resale margins. Every Paris apartment renovation for investment property should embody a signature style : elegant design, durable materials, and precise optimization. What High-End Tenants Expect in Paris Today’s Parisian—and international—tenants seek more than shelter; they demand excellence: Modern comfort  – thermal and acoustic insulation, efficient heating, integrated smart technology. Refined design  – natural stone bathrooms, custom kitchens, sculpted lighting. Optimized layouts  – every corner is functional yet aesthetically pleasing. Parisian character preserved  – moldings, parquet floors, and fireplaces are enhanced, never erased. Renovating to invest means creating an apartment where every detail breathes elegance and functionality. Optimizing Every Square Meter: The Art of Yield and Design In Paris, where property often exceeds €10,000 per square meter, space efficiency is paramount. Custom storage replaces bulky furniture. Compact, open kitchens expand visual perception. Glass partitions and sliding panels create light and modularity. At Costaud Renovation, we design spaces that delight tenants while maximizing investor returns . Apartment Renovation Paris Investment Property & Tax Benefits A renovated apartment often qualifies for substantial tax advantages, especially under furnished rental schemes. Renovation works may allow you to: Deduct specific expenses from rental income. Amortize both the property and furniture. Enhance energy performance (and meet legal rental obligations). High-end apartment renovation in Paris for investment property combines financial benefits, asset optimization, and market desirability . Costaud Renovation Expertise: Heritage, Luxury, Profitability With more than 15 years of experience in Parisian renovation, Costaud Renovation is recognized for its full-service expertise and ability to enhance the city’s architectural heritage. Our commitments include: Turnkey projects  – from concept to delivery. Premium finishes  – tailored to investor expectations. Transparency  – clear budgets and timelines. Noble materials  – solid wood, natural stone, glass, bespoke metalwork. Personalized guidance  – a single point of contact throughout. Renovation Trends in Paris Rental Investment Properties Sustainability  – eco-friendly materials and low-consumption systems. Timeless design  – neutral palettes, refined finishes. Modularity  – flexible layouts, mezzanines, hybrid spaces. Discreet luxury  – marble accents, light oak, custom brass fixtures, tailored lighting. These trends ensure your property remains both future-proof and desirable . Invest in Paris with Costaud Renovation Renovating an apartment for rental investment in Paris is more than a real estate project—it is both strategic and artistic. In a city where every detail counts, Costaud Renovation transforms acquisitions into assets of distinction, balancing profitability, elegance, and longevity . Contact Costaud Renovation today  to discuss your apartment renovation Paris investment property. Together, we will turn your asset into a signature residence  designed to attract tenants and elevate your portfolio. FAQ – Apartment Renovation Paris Investment Property 1. Why renovate an apartment for investment property in Paris? Renovation maximizes rental income, attracts premium tenants, and enhances long-term property value. In Paris, renovated apartments are more competitive and rarely sit vacant. 2. What types of apartments are best for investment renovation in Paris? Studios, one-bedrooms, and pied-à-terres offer excellent yields. Haussmannian apartments and lofts appeal to a premium international clientele seeking authenticity with modern comforts. 3. How much does apartment renovation cost in Paris for investment properties? Costs vary with surface area and scope. A studio renovation may range from €25,000–€50,000, while larger apartments or luxury transformations require higher budgets. Costaud Renovation provides tailored estimates. 4. What renovation works increase rental profitability the most? Upgraded kitchens, modern bathrooms, custom storage, and energy improvements (insulation, heating systems) significantly boost rental appeal and property value. 5. How long does it take to renovate an investment apartment in Paris? Timelines depend on complexity—light refurbishments may take 4–6 weeks, while full renovations range from 2–4 months. Costaud Renovation guarantees clear, reliable schedules. 6. Do renovations of investment apartments in Paris bring tax advantages? Yes. Renovation often allows deductions, amortization, and compliance with energy standards—ensuring both fiscal optimization and long-term profitability. 7. Why choose Costaud Renovation for an apartment renovation Paris investment property? We combine architectural precision, high-end finishes, and full transparency . With 15+ years of experience, our expertise ensures properties that attract premium tenants, secure consistent income, and deliver elevated resale potential. Maximize Your Paris Investment with High-End Apartment Renovation Investing in Paris real estate is about more than location—it’s about creating value. At Costaud Renovation , we specialize in apartment renovation Paris investment property , transforming acquisitions into highly desirable, profitable assets. From compact studios to prestigious Haussmannian apartments, every project is tailored to combine functionality, timeless design, and premium finishes. Our team optimizes each square meter, integrates modern comforts, and preserves Parisian heritage—ensuring your property attracts discerning tenants and delivers strong returns. Whether your goal is long-term rental income or a profitable resale, we provide turnkey renovation solutions  with transparency, precision, and elegance. Contact Costaud Renovation today and let us turn your Paris investment property into a signature residence.

When Paris Becomes the Stage for High-End Renovation In Paris, the capital of fashion, design, and artisanal savoir-faire, every boutique is far more than a simple retail space. It is a stage of prestige, where architecture meets emotion, where design shapes the client experience, and where the universe of a brand unfolds in its full expression. Within this context, luxury boutique renovation in Paris  is never an ordinary project. It must be conceived as a true work of art—demanding architectural precision, a meticulous selection of materials, and a nuanced understanding of the identity of a maison or designer. To renovate a luxury boutique in Paris is to embrace a triple challenge: honoring heritage, seducing an exacting international clientele, and integrating contemporary solutions that anticipate the needs of tomorrow. Luxury Boutique Renovation Paris: More Than a Construction Project Unlike a standard renovation, the refurbishment of a high-end boutique is rooted in identity. Every detail—whether the choice of marble or the hue of the lighting—conveys a deliberate intention: to deliver an experience that is unique and entirely consistent with the brand’s DNA. A showcase for the brand  – In the world of luxury, a boutique is a storytelling device. It becomes a living window into the heritage of the maison, whether in haute couture, fine jewelry, perfumery, or accessories. Design as a sensory journey  – Noble materials such as wood, stone, glass, brass, or leather are chosen not only for their beauty, but for the emotions they evoke. A dialogue with Parisian architecture  – In emblematic districts like Le Marais, Saint-Germain-des-Prés, or Avenue Montaigne, each boutique renovation must seamlessly balance historical heritage with contemporary design. Thus, luxury boutique renovation in Paris  emerges as a discipline where the art of detail becomes paramount. Parisian Specificities: Between Heritage and Innovation The uniqueness of Paris lies in its architectural eclecticism. From Haussmannian façades and Art Deco buildings to the sleek contemporary spaces of new districts, every boutique exists within a singular architectural context. Preserving Architectural Heritage Many luxury boutiques in Paris occupy listed or historic buildings, where every cornice, molding, or carved stone bears witness to a story. Renovation in these cases requires delicate craftsmanship to restore without altering, all while respecting strict conservation standards. Embracing Modernity and Technology Conversely, some luxury addresses embrace resolutely modern aesthetics. Here, renovation integrates cutting-edge technological solutions: Custom LED lighting, Smart storefronts, Connected systems for enhanced client experiences, Innovative, sustainable, and high-performance materials. Luxury Boutique Renovation Paris: The Materials That Define Refinement In the world of luxury, materials are never incidental. They serve as the silent language of the brand. Marble  – Timeless and noble, instantly conferring prestige. Precious woods  – Walnut, smoked oak, ebony: warmth and refinement. Glass and metal  – Playing with transparency and light to suggest modernity. Natural stone  – Raw or polished, embodying strength and permanence. Each element is carefully curated to reflect exclusivity and the uncompromising standards of a luxury maison. A Precision-Crafted Project: Excellence at Every Step The renovation of a luxury boutique in Paris tolerates no compromise. Each stage must be executed with the precision of a master craftsman: Architectural study  – Analysis of the site, its history, technical constraints, and regulations. Bespoke design  – Drawings, mood boards, material selection, and prototypes. Coordination of specialized trades  – Carpenters, marble workers, metal artisans, glass specialists, and lighting designers. Impeccable execution  – Strict adherence to deadlines, often dictated by strategic events like Fashion Week or collection launches. Flawless finishes  – Perfect alignment, invisible integration of technology, surfaces polished to perfection. In this arena, the distinction between a premium boutique and a true luxury space often lies in the invisible details —the refinements that only a trained eye can detect. The Client Experience: Beyond Aesthetics In a Parisian luxury boutique, aesthetics are only the beginning. Renovation is designed to sculpt a holistic experience: Customer journey  – A scenography guiding visitors seamlessly from entrance to purchase. Lighting  – Highlighting products while immersing clients in atmosphere. Comfort  – Elegant seating, spacious fitting rooms, and private lounges. Fluidity  – Clear, intuitive circulation designed to feel effortless. Every renovation becomes a strategic tool to strengthen the emotional bond between brand and clientele. Paris: The Global Capital of High-End Boutique Renovation Although luxury boutique renovation exists in other major capitals, Paris remains the ultimate reference. Its architectural wealth, its global reputation for elegance, and its international clientele make every renovation project a high-stakes endeavor. Iconic districts  – Faubourg Saint-Honoré, Champs-Élysées, Rue Saint-Honoré, Marais, Saint-Germain-des-Prés. Global clientele  – International tourists, collectors, fashion lovers, design enthusiasts. Ultra-competitive market  – Every boutique strives to stand out in a saturated landscape of prestigious addresses. Here, luxury boutique renovation in Paris  is not just construction—it is a competitive advantage. Current Trends in Luxury Boutique Renovation Like fashion, commercial architecture evolves season after season. Key trends shaping Parisian renovations today include: Refined minimalism  – Fewer elements, more space, more air. Sustainability  – Eco-responsible materials, locally sourced production. Modularity  – Flexible spaces adaptable to collections and events. Natural light  – Maximizing openings and transparency. Hybrid concepts  – Boutiques integrating cafés, workshops, or galleries to enrich client experiences. These trends reflect a new era of luxury—immersive, refined, and resolutely future-oriented. The Importance of an Expert Partner in Luxury Boutique Renovation Paris Entrusting the renovation of a luxury boutique in Paris requires working with a specialized company able to combine: Technical expertise  – Managing complex constraints, integrating Parisian building codes. Artisanal excellence  – Bespoke work with noble materials. Aesthetic vision  – Deep understanding of luxury codes and brand identity. Reliability  – Strict adherence to deadlines aligned with strategic launches. Renovating a Luxury Boutique in Paris: A Total Art Form Luxury boutique renovation in Paris is far more than architectural design—it is a strategic, artistic, and cultural act. It demands a discerning eye, impeccable technical mastery, and an intuitive sensitivity to the codes of luxury. Each boutique becomes a living showcase, conceived to highlight a maison’s identity and captivate an international clientele. In the world capital of elegance, luxury boutique renovation Paris is not just a discipline. It is an art. FAQ – Luxury Boutique Renovation Paris 1. Why choose a specialized luxury boutique renovation company in Paris? Because such renovations require mastery of noble materials, architectural precision, and a deep understanding of luxury codes—far beyond standard construction work. 2. What materials are most often used in Parisian luxury boutiques? Marble, precious woods, natural stone, crafted glass, and brass—all chosen to reflect prestige, exclusivity, and the brand’s DNA. 3. How much does a luxury boutique renovation in Paris cost? Budgets vary depending on size, level of customization, material choices, and technical complexity. A tailored estimate ensures full transparency. 4. What timeline should be expected? From weeks to several months, depending on the scale. Deadlines are often aligned with strategic milestones like Fashion Week or product launches. 5. What trends dominate luxury boutique renovation in Paris? Minimalist refinement, sustainable materials, natural light, modular layouts, and hybrid boutique concepts. 6. Why is Paris the global capital of luxury boutique renovation? Its architectural richness, prestige in fashion and design, and international clientele make Paris the most demanding and influential stage for luxury retail design. 7. What types of boutiques can benefit? Haute couture, fine jewelry, perfumery, cosmetics, art galleries, concept stores, gourmet houses—all require bespoke renovations that mirror their identity.

Living Large in a Small Space In Paris, renovating a studio  is a true art form. It’s not just about adding a few storage units — it’s about reimagining an entire living environment, where circulation, light, materials, and functionality are woven together with precision. At Costaud Renovation , we approach every studio renovation in Paris  as a complete interior architecture project: a manifesto of beautiful functionality, executed with all trades, delivered turnkey, and designed to last. Tell us about your project Transform your studio into an exceptional space. → Request a personalized quote Get inspired by our projects → View our portfolio Your Studio Renovation Company in Paris When it comes to renovating a studio in Paris, the key is to maximize every square centimeter . Our expert renovation team works closely with you to understand your specific needs. We rethink layouts, choose smart furniture, and design innovative, made-to-measure storage solutions  to make the very best use of your available space. At Costaud Renovation, we believe beauty and functionality go hand in hand . Our team collaborates with talented interior designers to create spaces that combine aesthetics with practicality. Soothing colors, high-quality materials, and elegant finishes are integrated into every project to achieve a harmonious, modern look. How Much Does a Studio Renovation in Paris Cost? Transparency from Day One We understand that budget is a key concern. How much does a studio renovation in Paris cost?  At Costaud Renovation, we’re transparent about pricing from the very start. After carefully assessing your needs, we provide a detailed, itemized estimate so you can plan your budget with confidence. No unpleasant surprises — just an honest, collaborative approach. Studios have their own challenges, which is why the expertise of a specialized architect is so valuable. Our Paris studio renovation projects benefit from both the experience and creativity  of our architectural team. Their in-depth knowledge of compact spaces ensures that every corner of your studio is optimized in a way that’s both smart and stylish. Meeting Your Renovation Needs in Paris Renovating a studio is not just a matter of design — it’s an opportunity to create a space that truly reflects you . We listen to your ideas, preferences, and aspirations. Every project is custom-designed to match your lifestyle and deliver an interior you’ll love. With Costaud Renovation, studio renovation in Paris  goes beyond physical transformation. It’s an experience aimed at delivering a living space that meets your expectations and inspires you every day. Contact us today to discuss your project, and let us bring your vision to life — down to the smallest detail. Why Studio Renovation in Paris Requires Exceptional Expertise In the French capital, every square centimeter counts . Succeeding with a studio renovation in Paris is like conducting a subtle symphony: precise planning, tailor-made layouts, flawless technical integration, and premium finishes. It’s also about balancing heritage (moldings, parquet floors, load-bearing walls) with modern innovations (smart lighting, space-saving solutions, acoustic comfort, durability). Our Full-Service, All-Trades Approach Includes: Design & planning:  site surveys, precise measurements, floor plans, 3D visuals, and material specifications. Structural work:  careful demolition, reinforcements, and space openings (where feasible). Technical systems:  compliant electrical work, optimized plumbing, ventilation, and heating. Custom carpentry:  built-in shelving, multifunctional headboards, sliding panels, and glass partitions. High-end finishes:  premium paintwork, textured plaster, natural stone, fine woods, and quality hardware. Project management:  a single point of contact, realistic scheduling, and turnkey delivery. The “Architecture of Constraint”: Turning a Studio into a Manifesto of Space A well-renovated Paris studio is not a “small apartment” — it’s a carefully composed space where everything feels natural and intentional. We work around four key pillars: 1) Light as a Material In Paris, light is a luxury. We treat it like a core design element: Openings and wall perforations (when feasible) to extend perspectives Custom glass partitions to separate without closing off spaces A carefully chosen palette (mineral tones, muted colors, satin finishes) to enhance reflection Layered lighting: LED strips, sculptural wall lights, and dimmable pendant fixtures 2) Volume and Circulation A studio floor plan is like a musical score: Entrance:  bench with storage, built-in coat hooks, and mirrors to expand the view Living area:  dual-purpose furniture, fold-away tables, and custom sliding partitions Kitchen:  linear, L- or U-shaped layouts with integrated appliances Sleeping area:  alcoves, raised platforms, storage headboards, and acoustic curtains 3) Bespoke Craftsmanship for Space Optimization Nothing replaces made-to-measure carpentry: Full-height, flush-fitted cabinets with discreet handles Technical platforms with integrated storage and outlets Shelving with illuminated niches and ventilated compartments Built-in benches with upholstered backs and custom cushions 4) Cohesion: The Silent Luxury Success often lies in the details you don’t see: Perfect alignments (framework, baseboards, tile joints) Materials in harmony (wood with stone, metal with glass) High-end hardware (concealed hinges, soft-close runners) Acoustic comfort (underlays, sealants, absorbent fabrics) Easy maintenance (durable coatings, waterproof joints) The 5 Stages of a High-End Studio Renovation in Paris Step 1 — Consultation & vision We take the time to listen: how you live, your priorities (light, storage, hosting, working from home, rental goals). Step 2 — Design & transparent costing We deliver floor plans, alternative layouts, moodboards, lighting concepts, and custom carpentry sketches — along with a clear, itemized quote. Step 3 — Preparation & scheduling We validate the technical details, place orders, and create a reliable timeline before work begins. Step 4 — All-trades execution A dedicated site manager coordinates demolition, structure, utilities, finishes — with progress photos and updates. Step 5 — Delivery & aftercare Final inspection, snag list resolution, technical documents, and maintenance recommendations. Your studio is move-in ready. Request A Quote → Contact Us Kitchens in Paris Studios: Precision, Ergonomics, Elegance In a studio renovation, the kitchen is the hub of activity. Our approach: Rational layouts (compact “work triangle,” optimized heights) Integrated appliances (built-in fridge, 45cm dishwasher, combo units, pull-out hoods) Worktops (natural stone, quartz, high-density laminate), backsplashes in zellige, fine-joint tiling, or lacquered glass Smart storage (deep drawers, pull-out pantries, recessed outlets) Lighting (under-cabinet strips, spotlights, dimmers) Looking for a bespoke kitchen for your Paris studio apartment? Contact Us Today Studio Bathrooms: Refined Compactness Sophistication lies in precision: extra-flat shower trays, minimalist partitions, slimline fixtures, wall-mounted vanities, and backlit mirrors. We favor tactile, durable materials: reconstituted stone, large-format porcelain, mineral plaster, and muted tones. Storage & Carpentry: The Invisible Architecture The difference between a “nice” studio and an exceptional Paris studio  often lies in the unseen: Custom flush cabinets with perfect joins Aligned lintels and baseboards Sliding panels to create day/night zones Headboards with built-in reading lights, niches, and outlets Floating shelves and illuminated bookcases Materials & Palette: Designing a Timeless Atmosphere Our signature: authentic materials that age beautifully — light oak, deep walnut, travertine, veined marble, satin-finish metals, clear or textured glass, linen, and wool. Paints are chosen for durability and harmony, floors are laid with precision, and tiles are selected for both style and resilience. Modern Comfort: Acoustic, Thermal, and Smart Home Solutions A high-end Paris studio must deliver on comfort: Thermal:  efficient radiators, underfloor heating where possible, targeted insulation Acoustic:  underlays, wall linings, heavy curtains, precise sealing Smart home:  discreet automation for lighting, heating, and security Investment & High-End Rental Potential Renovating a studio in Paris is also a strategic investment: Higher occupancy rates for furnished rentals Easier resale thanks to premium quality Target audience: professionals, international students, young executives, medium-term stays Budget Transparency & Reliable Timelines From the outset, we provide a clear framework: detailed quotes, finish options, project milestones, and a realistic calendar. We never overpromise — our reputation is built on precision and consistency. Your Turnkey Studio Renovation Partner in Paris Costaud Renovation orchestrates every detail — from design and material sourcing to construction management and quality control — giving you peace of mind and a studio with seamless coherence. 📞 +33 (0)1 84 60 60 11 ➡️ Request a free quote

In Paris, space is the ultimate luxury. Behind Haussmann façades and winding medieval streets, small apartments carry immense potential—if you know how to unlock it. For Costaud Rénovation , each square meter is an opportunity for architectural storytelling, where craftsmanship meets contemporary living. Paris’ New Design Challenge Rising real estate prices and evolving lifestyles have transformed the way Parisians live. Today, the city’s most desirable addresses often come in compact form. This reality has sparked a design revolution: how to elevate small spaces without sacrificing elegance or comfort . Small apartment renovation in Paris  demands precision. It is not simply a matter of fitting furniture into tight corners—it is a discipline of light, proportion, and bespoke solutions. Architectural Storytelling in Square Meters Every Costaud project begins with an understanding of the building’s character. Original parquet, delicate mouldings, or a stone wall hidden under layers of paint—these elements inform the design narrative. Natural light becomes a structural material in itself, guided through rooms by glass partitions , subtly reflective surfaces, and pale wood tones. Storage is integrated seamlessly, disappearing into custom carpentry  that feels more like architectural sculpture than cabinetry. Case Study: A 30m² Jewel in Saint-Germain One recent project in the 6ᵉ arrondissement transformed a dated, dimly lit studio into an apartment worthy of a design magazine feature. Costaud’s team opened up the layout, replacing heavy partitions with tailor-made glass doors  that preserve privacy without blocking light. The kitchen, once cramped and impractical, now flows into the living space, with cabinetry in warm oak concealing every appliance. The result? A turnkey renovation  that feels expansive, despite its footprint, with every detail—from brass fixtures to the curve of the breakfast counter—considered and refined. Discover more Saint-Germain renovations → Commercial Chic Costaud’s expertise extends beyond residences. The renovation of cafés, boutiques, and restaurants across Paris showcases the same balance of technical precision  and design vision . Whether it’s the sculptural terrazzo of a boutique or the floating wood tables integrated into concrete seating of a coffee shop, each project is a complete reimagining of space, tailored to its brand and clientele. Explore our commercial renovation projects → Across all scales, a few constants define Costaud Rénovation’s work: Bespoke carpentry  designed for the architecture, not against it. Material harmony , where wood, stone, and metal interact naturally. Lighting as atmosphere , from discreet LEDs to statement fixtures. A complete, all trades  service—from demolition to finishing touches. Discover our services → Expert Tips for Small Apartment Renovation in Paris Respect the architecture  — Original details add irreplaceable character. Think vertically  — Custom joinery can transform unused wall space. Prioritize light  — Glass doors, mirrors, and reflective finishes expand perception. Use materials intentionally  — Quality over quantity creates timeless interiors. Plan for flexibility  — Multifunctional furniture allows spaces to adapt. If you’re ready to transform your Parisian apartment—whether in Saint-Germain , the Marais , or Montmartre —Costaud Rénovation offers a turnkey service  that unites vision, craftsmanship, and flawless execution.

At Costaud Rénovation, we specialise in turnkey renovation services in Paris , delivering high-end, fully managed projects for apartments, townhouses, commercial spaces, and professional offices. Our mission: to transform your property while ensuring absolute peace of mind. From design to handover, our teams manage every aspect of your renovation with precision, transparency, and Parisian savoir-faire. Whether you're renovating a Haussmann apartment in the Marais , reimagining a loft in Batignolles , or modernising a commercial space on the Left Bank , we provide bespoke, fully coordinated solutions tailored to your property’s character and your personal vision. Why Choose a Turnkey Renovation in Paris? In a city where every square metre matters and heritage properties demand specific expertise, a turnkey renovation  allows you to delegate the entire process to a trusted general contractor. Costaud Rénovation acts as your single point of contact, coordinating all trades and services — from initial demolition to final finishes. Key benefits include: Complete project management  from design to delivery A dedicated site manager and project coordinator Access to specialist craftsmen for bespoke carpentry , microcement finishes , and custom joinery made in Paris A clear, streamlined timeline and detailed quotation Compliance with Parisian planning regulations  and copropriété requirements A network of architects, designers and artisans experienced in working on Haussmannian and heritage buildings Our Turnkey Renovation Services At Costaud Rénovation, each project begins with a consultation to understand your aesthetic preferences, functional needs, and budget expectations. From there, we manage: Architectural design & layout restructuring Demolition and structural work Custom-made carpentry and joinery  (Discover our bespoke joinery services here) Microcement and specialist finishes  (Learn about our microcement expertise) Plumbing, electricity and HVAC installation Bespoke kitchens and bathrooms Interior decoration and lighting design We collaborate closely with interior designers, decorators, and property owners to deliver spaces that reflect your identity — down to the smallest detail. Recent Turnkey Projects in Paris Explore our latest turnkey renovation projects, including: A complete apartment transformation in the Batignolles district , featuring bespoke cabinetry, microcement walls, and restored ceiling mouldings. View the project The renovation of Casa Blum , a tattoo studio in Paris 18ᵉ blending textured plaster, curved custom woodwork, and minimalist décor. See the case study The Liv Coffee Shop renovation  in Paris 4ᵉ, where organic materials, travertine counters, and bespoke banquettes created a serene, contemporary space. Discover the project Your Paris Renovation Partner Choosing Costaud Rénovation means working with a team of dedicated professionals, artisans, and project managers who understand the unique constraints and opportunities of Parisian properties. Whether you’re planning a family apartment renovation , a commercial fit-out , or a boutique hotel project , we manage your site with care, attention to detail, and a commitment to deadlines. We transform spaces that tell stories — yours. Ready to start your turnkey renovation in Paris ? Contact us today for a personalised consultation and detailed quotation. 📞 +33 01 84 60 60 11

In Paris, the coffee shop scene has long moved beyond the humble espresso counter. Today, people come not only for the quality of the coffee but for the carefully curated spaces that serve it. Some venues have even turned interior architecture into their manifesto, transforming the coffee break into a fully immersive sensory experience. Two recently renovated addresses by Costaud Rénovation  perfectly embody this new generation of spaces where design tells a story, elevates raw materials, and invites you to slow down. Liv Coffee — Organic Minimalism Takes Center Stage In the heart of the 4th arrondissement, Liv  makes an impression from the moment you step inside, with its soft natural light and mineral ambiance. Here, coffee becomes the perfect excuse to pause and soak in a space designed as a breath of fresh air in the city. The renovation, led by Costaud Rénovation , embraced natural materials and gentle, rounded lines to create a warm, refined setting. A backlit travertine counter  sits alongside a pale quartz worktop, while tables sculpted from raw wood and banquettes dressed in natural hues strike a harmonious balance between craftsmanship and contemporary design. The decorative ceiling mouldings, reinterpreted as a modern composition, add a discreet touch of sophistication. The result is a serene environment where every detail is selected to celebrate the beauty of simplicity done well. Liv isn’t just a coffee shop — it’s a calm, organic minimalist sanctuary executed with elegance. Vague — Soft Brutalism, Coffee Shop Edition In the heart of the Batignolles district , Vague  breaks away from the usual Parisian coffee shop aesthetic with a raw, unapologetic style. Under the direction of Costaud Rénovation , the space was completely reimagined with honest materials and a bold interplay of contrasting textures. Exposed stone walls  meet textured, sand-coloured plaster, while a striking vivid red tiled counter  immediately commands attention. This chromatic audacity is beautifully balanced by iconic seating: Marcel Breuer-inspired Cesca chairs in bentwood and cane  nestle effortlessly into this raw yet contemporary environment. The result? A space that feels both radical and welcoming, where coffee becomes an excuse to immerse yourself in a décor where every surface tells its own story. Somewhere between roughness and refinement, Vague  asserts itself as the most visually striking address in the neighbourhood. When Interior Architecture Shapes the Coffee Shop Experience These two projects by Costaud Rénovation  reflect a clear, growing trend: coffee shops are no longer mere consumption spaces, but true platforms for architectural expression. Far from the cookie-cutter template, each space now serves as an aesthetic statement, where the selection of materials, colours, and furnishings all contribute to a carefully curated experience. Through Liv  and Vague , Costaud Rénovation  showcases its ability to inject strong, distinctive identities into everyday spaces — playing with textures, contrasts, and narratives to craft unique projects deeply rooted in their neighbourhoods. Are you an architect, designer, or venue owner looking to create a space with a strong identity? Let’s talk. Are you an architect, designer, or venue owner looking to create a space with a strong identity? Let’s talk. Photographs : Julien Haussher

In Paris, where every square meter counts, smart space planning is a top priority. At Costaud Rénovation, we design and install custom sliding panels in Paris, tailored to fit your interiors and your needs perfectly. More than just a room divider, these panels offer countless layout possibilities while enhancing the character of Parisian apartments. Why Choose Custom Sliding Panels in Paris? Custom-made solutions allow you to make the most of the often atypical layouts of Parisian homes. Whether in an attic studio, a classic Haussmann-style apartment, or a contemporary loft, a sliding panel becomes a discreet, elegant way to structure space without permanently closing it off. Clever Uses for Sliding Panels in a Paris Apartment 1. Create a Private Workspace For freelancers or professionals working from home (psychologists, therapists, aesthetic doctors, architects, etc.), custom sliding panels can create a private consultation office or home workspace within an apartment. Closed, they offer the privacy needed for appointments; open, they reconnect the space with the living area. 2. Set Up a Home Office With remote work on the rise in Paris, installing sliding panels allows you to transform a corner of the living room or bedroom into a functional, flexible office. At the end of the day, the workspace can easily disappear, returning the room to a convivial space. 3. Create a Play Area for Children and Teens Parisian families are always looking for smart ways to structure their homes without sacrificing surface area. Sliding panels help define a playroom or homework zone for kids and teens. On weekends, the space can open up to welcome friends and family. 4. Separate Kitchen and Living Room in Small Spaces In studios and small Parisian apartments, custom sliding panels are the perfect solution for separating a kitchenette from the living room. This makes it easy to hide the kitchen area at certain times of day while visually optimizing the overall space. 5. Define a Dressing Area or Sleeping Nook In a bedroom or studio apartment, sliding panels can create an elegant dressing room or separate a sleeping area without overwhelming the space. Material choices — glass, wood, stretched fabric, mirrors — offer ways to play with light and volume. 6. Install a Movable Decorative Bookcase or Partition At Costaud Rénovation, we also design sliding panels that incorporate shelves or decorative niches. Ideal for structuring a living room or hallway while adding extra storage. 7. Optimize Entryways and Conceal Invisible Storage Sliding panels are also perfect for hiding technical cupboards, a laundry area, or storage spaces in a Parisian entryway, where every inch deserves to be optimized. The Advantages of Costaud Rénovation’s Custom Sliding Panels Perfectly adapted to the constraints of old or contemporary buildings Wide choice of materials and finishes: solid wood, matte lacquer, frosted glass, mirror, cane webbing… Discreet or suspended track systems for a sleek, modern look Option for motorized opening for effortless daily use Custom design and artisanal fabrication in Paris Entrust Your Project to Costaud Rénovation For several years, Costaud Rénovation has been helping both individuals and professionals intelligently reimagine their Parisian spaces. Our team creates custom solutions that integrate seamlessly into existing architecture while adding modernity and functionality. Would you like to integrate custom sliding panels in Paris? Contact us to design a project together that enhances your interior and optimizes your living space.

Parisian apartments tell stories. From classic Haussmannian mouldings to stone walls steeped in history, each detail bears witness to a bygone era. Yet, today’s families are transforming these interiors, reinventing their layouts to reflect contemporary lifestyles. At Costaud Rénovation, we believe that a renovation should never erase the past but rather reveal it — while creating spaces tailored to new needs: open-plan kitchens, modular playrooms, cosy reading nooks, and inventive storage solutions. This is an invitation to discover inspiring transformations where heritage and modernity coexist beautifully. Preserving Character While Reimagining Volumes The challenge in renovating a family apartment in Paris often lies in balancing architectural heritage with functionality. Mouldings, herringbone parquet floors, marble fireplaces — these iconic elements shape the apartment’s identity. At Costaud Rénovation, we see them as an asset, integrating them into layouts that make sense for contemporary families. Take the Abel project : a high-ceilinged bedroom where we preserved ceiling cornices while creating a custom-designed mezzanine. This raised sleeping area freed up floor space for a reading nook and clever under-bed storage, transforming the room into a multifunctional haven. Open Kitchens, the New Heart of the Home Another key request from families is an open-plan kitchen, which naturally becomes the apartment’s epicentre. Merging kitchen, dining, and living areas enhances togetherness and allows spaces to evolve as children grow. In the Hauteville project, we opened up the kitchen onto a spacious, light-filled living room. The existing stone wall was left exposed, framing a sleek, minimalist kitchen in matt graphite tones. The result: a warm yet contemporary living space where family life unfolds naturally. Designing Modular Playrooms Family apartments often need to adapt over time: a nursery today, a study corner tomorrow, a teenager’s den in a few years. To address this, our teams favour modular designs. For example, in the Saint Martin project, Costaud Rénovation created a playful, graphic children’s bedroom featuring a striking red and white checkerboard motif and mushroom-shaped pendant lights — a whimsical nod to fairytale worlds. Behind custom-built wardrobes with clean lines lies a hidden bathroom designed for the children, and we considered integrating a cosy reading nook in this secret alcove, allowing the space to evolve with the family’s needs. The Rise of Inviting, Multifunctional Bedrooms Parents, too, seek multifunctional spaces: bedrooms that double as home offices, private lounges, or personal libraries. One of the current trends we embrace involves incorporating custom carpentry to structure these rooms without weighing them down. In several of our projects, we designed headboards that seamlessly incorporate bookshelves and lighting, as well as alcoves that double as desk areas, all while preserving original features. Smart Storage and Invisible Doors In a family home, storage is non-negotiable. However, it needn’t be cumbersome. Costaud Rénovation integrates floor-to-ceiling wardrobes with discreet doors, bookcase walls that frame a fireplace, and hidden passageways leading to laundry rooms or bathrooms. The Return of the Nursery and Gentle Materials Parisian families are once again placing importance on beautifully designed nurseries. At Costaud Rénovation, we favour noble, tactile materials: limewashed walls, natural oak furniture, rounded shapes, and light textiles.In our recent projects, we’ve created serene, poetic spaces featuring natural tones, vintage finds, and warm lighting. A place where children feel cocooned without sacrificing aesthetics. Embracing the “Less Is More, Full of Meaning” Ethos The new Parisian family apartment no longer accumulates decorative objects. It selects a few pieces with soul: a designer chair, a vintage ceramic lamp, a hand-knotted rug. The emphasis is on meaningful simplicity. In all our renovations, we strive to strike this delicate balance. We preserve aged mirrors, restore antique parquet floors, expose raw beams, and juxtapose them with contemporary lines, understated lighting, and soft, natural hues. Costaud Rénovation: Bespoke Renovations for Modern Families Each family has its own rhythm, rituals, and needs. Our mission at Costaud Rénovation is to design interiors that reflect those nuances, while respecting the unique identity of each apartment. Whether you dream of a secret playroom behind a wardrobe, a reading nook beneath a mezzanine, or a kitchen opening onto a sun-drenched courtyard, we bring those visions to life. Contact us to discuss your next project or visit our website to discover more family renovations that tell beautiful stories. Contact us to discuss your next project or visit our portfolio and discover more family renovations that tell beautiful stories.

Renovating an apartment in Paris is often seen as an essential investment to increase property value, improve living comfort, or simply adapt a property to modern standards. In 2025, with rising environmental requirements, material price hikes, and complex regulations, it’s crucial to understand the costs involved in a renovation in the capital. This year, prices are constantly changing, and various factors influence the budget needed for a renovation project. This article will guide you through the different costs to anticipate and provide a detailed estimate for renovating an apartment in Paris. What Factors Influence the Cost of Renovating an Apartment in Paris? Renovation costs depend on several project-specific factors. In 2025, it's vital to understand these to prepare your budget effectively. Apartment Size The size of the apartment remains one of the biggest influences on renovation costs. The larger the space, the higher the cost—although economies of scale can reduce the price per square meter. Initial Condition of the Property The state of your property plays a key role. An older apartment will usually require more extensive work (structural, demolition, compliance updates) compared to a recently renovated one that might just need minor upgrades. Type of Work Projects can range from basic painting and flooring to full renovations involving rewiring, plumbing, and installing new kitchens or luxury bathrooms. The more extensive the renovation, the higher the cost. Location Paris proper (intra-muros) is usually more expensive than the nearby suburbs. Areas like Le Marais or Saint-Germain-des-Prés can drive up labor and material costs. Access and Building Constraints Old buildings or high floors without elevators often require specialized labor and complex logistics, which increases costs. Co-ownership permissions may also add extra fees. Environmental Regulations With the implementation of RE2020 (a strict environmental standard), insulation and energy performance work has become essential, though more costly. Average Price per Square Meter by Type of Renovation in 2025 Renovation costs vary by the type of work. Here are the average estimates per square meter in 2025: Light Renovation (paint, flooring, small updates): €350–€500/m² Includes superficial improvements that refresh the space without major structural work. Complete Renovation (electricity, plumbing, layout changes): €700–€1,000/m² Involves updating or replacing core systems and possibly reconfiguring the space. High-End Renovation (custom design, luxury features): €1,200–€1,500/m² Includes premium materials and features like marble, hardwood, custom kitchens and bathrooms, and home automation. Key Cost Components to Consider Several expense categories need special attention during a renovation: Demolition and Structural Work: Includes removing walls, exposing surfaces, patching, etc. Costs: €50–€100/m² Electrical and Plumbing: Necessary for compliance and functionality. Costs: €100–€200/m² Insulation and Heating: Essential due to RE2020. Costs: €80–€150/m² depending on materials used. Carpentry and Custom Features: Doors, windows, built-ins. Base: €100–€200/m²; Custom: up to €300/m² Kitchen and Bathroom: Costs vary widely based on materials and layout. Expect: €5,000 to €30,000 for full renovations. Finishes and Decoration: Includes paint, wallpaper, decor. Costs: €15–€50/m² depending on materials. Administrative and Regulatory Steps to Plan For Before starting any work, make sure all the necessary administrative steps are taken: City Hall Declarations: Depending on the project, you may need to file a prior declaration or even apply for a building permit, especially for structural or facade modifications. Co-Ownership Authorizations: If your apartment is part of a co-op or shared building, approval from the general assembly may be required, especially for changes affecting shared areas. Sample Estimates for 50 m² and 80 m² Apartments For a 50 m² Apartment: Light renovation: €17,500 to €25,000 Complete renovation: €35,000 to €50,000 High-end renovation: €60,000 to €75,000 For an 80 m² Apartment: Light renovation: €28,000 to €40,000 Complete renovation: €56,000 to €80,000 High-end renovation: €96,000 to €120,000 Why Hire a Full-Service Renovation Company (TCE) in Paris? Hiring a full-service renovation firm (TCE – Tous Corps d’État) in Paris offers key advantages: Single Point of Coordination: One centralized team managing all work reduces delays and increases efficiency. Local Expertise: These companies are familiar with Paris’s technical and regulatory challenges—avoiding costly mistakes. Time and Cost Savings: Professionals help you stay on budget and meet deadlines. Renovating an apartment in Paris in 2025 requires a significant budget, but it’s a great way to increase your property’s value. By carefully evaluating all factors, choosing the right contractors, and planning your expenses wisely, you can achieve a renovation that is both profitable and long-lasting. Contact Costaud Rénovation to get your personalized quote in Paris and discover our latest projects.