560 architects Conversion

Architect for Building Transformation

Are you looking to transform an old house, add an annex, or carry out works to rehabilitate a building? A specialist transformation architect is the professional you need. Renovating a building can be a delicate process, but thanks to their expertise, this architect takes charge of renovation projects from design all the way through to construction.

While many agree that an architect is an artist at heart, they are no less a technical and construction professional. Do not hesitate to call on this type of architect to transform your home and its interior to the fullest.

In practice, when should you hire a specialist transformation architect?

Architects are multidisciplinary professionals who master all the intricacies of renovation and construction projects — design, work supervision, budget management, administrative procedures, and more. Their involvement guarantees the success of your transformation project.

For the rehabilitation of a building
A building can have many lives, and its renovation creates spaces full of potential. In this type of project, the building's structure remains the same, but its interior is completely transformed. Room layout, utilities, décor, atmosphere — the architect can modify everything, going as far as removing certain non-load-bearing walls.
In structural renovation projects, the transformation architect may also work on the building's structure during more extensive works. This can include raising the roof, carrying out energy renovations, or even reinforcing the framework of a construction.

For the construction of an annex
Having an architect on board is mandatory when building an extension. But beyond the legal requirement, an architect's expertise is invaluable. Whether you are looking for a conservatory or a more substantial structure such as a detached studio, a garage, or a workshop, this professional will carry the project through to completion while respecting technical constraints, the budget, planning regulations, and the specific features of your environment — land type, soil conditions, and so on.

For simplifying administrative procedures
Finally, a specialist transformation architect supports you through all the administrative procedures involved. Planning permission applications, paperwork — the architect handles everything. With a thorough understanding of every aspect of their profession, they ensure compliance with the architectural regulations governing each region of France, whether in Paris or elsewhere.

The ANO Studio architecture agency offers all types of architectural and interior design missions: construction, renovation, extension, planning advice, etc.

From the filing of a Building Permit to site monitoring, Adèle BOGHOSSIAN supports you on your future apartment, house, restaurant, shop, offices, etc. project.

12 property type

Single-Family Homes

Townhouses

12 type of work

Conversion

New Build

4 services

Design / Plans

Planning permission application

7 achievements

Architect page

Nea Architecture designs soft and harmonious spaces, inspired by the Mediterranean nature and raw materials. Whether new builds, renovations, or extensions, each project becomes a unique cocoon, imagined with attentiveness, simplicity, and authenticity.

16 property type

Single-Family Homes

Chalets / Wooden Houses

10 type of work

Conversion

New Build

5 services

Design / Plans

Planning permission application

1 achievement

Architect page

With more than 30 years of experience, Philippe BIAU supports homeowners, businesses, and public organisations with construction, renovation, and refurbishment projects. His architectural approach combines design excellence, technical expertise, attentive client support, and sustainable solutions carefully tailored to the unique context of every project.

25 property type

Single-Family Homes

Passive House / Eco-friendly

12 type of work

Conversion

New Build

7 services

Design / Plans

Planning permission application

1 achievement

A Latin American architect based in France, I design sensitive and functional architecture, nourished by a rich European and field experience, between high mountains and varied projects.

16 property type

Single-Family Homes

Townhouses

17 type of work

Conversion

New Build

7 services

Design / Plans

Planning permission application

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4 achievements

IN SILICO ARCHITECTURE is a landscape, architecture, and urban planning agency based in Lagny-sur-Marne, east of Paris. They design ecological projects that address the comfort challenges of tomorrow, creating resilient buildings and gardens.The working method they have developed is innovative, combining drawings, models, calculations, and 3D simulations. Their goal is to promote eco-design, addressing environmental issues, comfort, and resource efficiency.

22 property type

Single-Family Homes

Passive House / Eco-friendly

17 type of work

Conversion

New Build

6 services

Design / Plans

Planning permission application

1 achievement

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Quentin HERRGOTT’s architectural firm has been established in the Annecy region since 1999 and has completed a large number of new-build and renovation projects, ranging from individual homes to collective residential developments. The agency has significant experience in restructuring projects and major renovations of villas, whether old or contemporary. Attentive to his clients, Quentin provides valuable advice and seeks to optimize budgets in favor of coherent and meaningful architecture.

25 property type

Single-Family Homes

Passive House / Eco-friendly

16 type of work

Conversion

New Build

7 services

Design / Plans

Planning permission application

1 achievement

Michelle NORMA RAMIREZ FONTES is an architect passionate about how spaces shape our emotions.Of Mexican origin and trained in France and abroad, she designs sensitive, tailor-made environments where light, material, and emotion meet in perfect harmony.

15 property type

Single-Family Homes

Passive House / Eco-friendly

14 type of work

Conversion

New Build

4 services

Design / Plans

Planning permission application

Abdenour BOUGHRARA, DPLG Architect with 15 Years of Experience in Architectural Design and Construction Management TAP Architecte handles building permits for various types of projects: collective housing, single-family homes, as well as public or private buildings. They also manage construction supervision, provide expert advice, propose architectural solutions, and plan space layouts. They support their clients in selecting construction companies, ensuring that budgets and project goals are respected throughout the process.

26 property type

Single-Family Homes

Passive House / Eco-friendly

14 type of work

Conversion

New Build

7 services

Design / Plans

Planning permission application

Together
we can define your project

Make a free appointment with our specialist advisor.

Request a meeting
On trouve l'architecte pour vous

1 achievement

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Designing an architectural project begins above all with understanding a place, its uses, and its ambitions. Each intervention requires a tailor-made approach combining creativity, precision, and attention to detail in order to create sustainable and harmonious spaces.

A young architect registered with the Architects’ Order, Marie LENNON would be delighted to discuss your projects with you, from small-scale interventions to larger developments.

27 property type

Single-Family Homes

Passive House / Eco-friendly

17 type of work

Conversion

New Build

7 services

Design / Plans

Planning permission application

Architect page

An architect who has specialised over the years in individual housing, in new buildings, renovations and extensions... without excluding collective housing. Philippe Prevost proposes contemporary architecture, simple and open, using as much as possible healthy and natural materials.

11 property type

Single-Family Homes

Passive House / Eco-friendly

12 type of work

Conversion

New Build

4 services

Design / Plans

Planning permission application

Architect page

Founded in 2016 in Nantes by Raphaël Fichet, a graduate of the Nantes School of Architecture (2005), FARLAB was born after years of collaboration with renowned architectural firms. At FARLAB, their knowledge — gained through hands-on experience and professional practice — ensures expertise, flexibility, and precision. Their mission is to design spaces that reflect who you are, conceived to stand the test of time.

25 property type

Single-Family Homes

Passive House / Eco-friendly

13 type of work

Conversion

New Build

7 services

Design / Plans

Planning permission application

Architect page

Arta Studio is an architecture firm led by Marion Arotçarena and Xanti Amado, two rigorous and ambitious architects. Each project, whether new construction or renovation, is carefully studied with sensitivity, taking into account all site constraints as well as the client’s needs and aspirations. The history of the place and the region also play a key role in shaping the direction of each project.

16 property type

Single-Family Homes

Passive House / Eco-friendly

13 type of work

Conversion

New Build

6 services

Design / Plans

Planning permission application

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HMONP architect based in Toulouse city centre, Lize DÉSIRÉ founded her own agency, Lize Désiré Architecte, after several years working as a project manager within a Toulouse-based architecture firm.

With extensive experience in renovation projects, she knows how to enhance existing buildings while respecting their history and environment. Since January 2026, the agency has been a member of Envirobat Occitanie, a regional network of professionals committed to sustainable buildings

24 property type

Single-Family Homes

Passive House / Eco-friendly

17 type of work

Conversion

New Build

7 services

Design / Plans

Planning permission application

5 achievements

Architect page

Development of projects in many areas of construction: housing, cultural, sports, administrative, school and catering buildings.

From sketch phases to on-site execution phases until completion.

15 property type

Single-Family Homes

Chalets / Wooden Houses

13 type of work

Conversion

New Build

5 services

Design / Plans

Planning permission application

7 achievements

Architect page

François Payet, DPLG architect graduated from Paris-Belleville, designs elegant, durable, and bespoke architecture. His experience in prestigious agencies, including Henri Gaudin’s, gives him strong expertise in complex projects involving light, volumes, constructive quality, and technical precision. He accompanies each client personally, from the first sketch to the final delivery, relying on BIM and 3D visualization. His skills include high-end reception areas (Grande Loge de France, AGF), premium retail spaces (Kenzo, Cartier, Chanel, Citadium), and the construction or renovation of houses, with a specialization in energy auditing since 2024. His vision: creating coherent, functional, and sustainable spaces designed for living, welcoming, or working.

26 property type

Single-Family Homes

Passive House / Eco-friendly

12 type of work

Conversion

New Build

4 services

Design / Plans

Planning permission application

1 achievement

Architect page

Norbert LEFRANC – DPLG Architect, a graduate of the Paris Villemin School of Architecture, has been practicing his profession for over thirty years. He serves project owners in the design and development of a wide variety of projects, offering both partial and full-service architectural missions, always guided by professionalism, precision, and dedication.

24 property type

Single-Family Homes

Passive House / Eco-friendly

12 type of work

Conversion

New Build

6 services

Design / Plans

Planning permission application

Together
we can define your project

Make a free appointment with our specialist advisor.

Request a meeting
On trouve l'architecte pour vous

1 achievement

Architect page

At WAKA, every project is an opportunity to design spaces focused on well-being, respecting living environments and creating a lasting connection with their territory. Through construction expertise, thoughtful material choices and careful work on natural light, the agency’s approach aims to create architecture that is simple, harmonious and timeless.

27 property type

Single-Family Homes

Passive House / Eco-friendly

14 type of work

Conversion

New Build

7 services

Design / Plans

Planning permission application

5 achievements

Architect page

Atelier Bebo manages every stage of the project, from design to completion. It focuses on the needs of the project owners to best support them and provide them with tailor-made, functional solutions that are optimized for their budget.

22 property type

Single-Family Homes

Smart Homes

16 type of work

Conversion

New Build

6 services

Design / Plans

Planning permission application

1 achievement

Architect page

Independent HMONP architect based in Bagnères-de-Bigorre, in the French Pyrenees, Jules NENY supports homeowners and condominium associations with energy-efficient renovations, sustainable construction using timber, straw, and earth, and self-sufficient housing projects. From pre-purchase advice and planning applications to construction supervision, he provides comprehensive guidance grounded in technical expertise, environmental responsibility, and honest, practical advice.

21 property type

Single-Family Homes

Passive House / Eco-friendly

15 type of work

Conversion

New Build

7 services

Design / Plans

Planning permission application

5 achievements

Architect page

For a pleasure to live in. All our constructions are different because each of us is unique in a particular site. Let's create together your ideal living space specific to your desires and your lifestyle.Your dream, our passion

21 property type

Single-Family Homes

Passive House / Eco-friendly

9 type of work

Conversion

New Build

5 services

Design / Plans

Planning permission application