527 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.

Architecte in Le Havre 76600

Sabine Fremiot and Léo Berastegui are two architects working between Normandy and Paris.

Their visual identity, under Japanese influence, is marked by the work of geometry, rationality, minimalism and colors.

20 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

12 type of work

Conversion

New Build

Renovation

7 services

Design / Plans

Planning permission application

Construction Management

5

Architecte in Toulouse 31400

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

Chalets / Wooden Houses

14 type of work

Conversion

New Build

Renovation

4 services

Design / Plans

Planning permission application

Construction Management

Architecte in Toulouse 31200

With over twenty years of experience in two distinct cultural and professional contexts – Russia and France – this architectural trajectory has made it possible to combine and enrich varied approaches.

13 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

12 type of work

Conversion

New Build

Renovation

4 services

Design / Plans

Planning permission application

Consulting

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Architecte in Chambéry 73000

Light, function, and material form the trio at the heart of an architecture crafted by Atelier Rems according to your needs and in harmony with its territory. Whether for private or public projects, the studio primarily works with existing structures, sometimes leading the way to new-build projects. Atelier Rems pays particular attention to enhancing and valuing the territories in which it operates.

11 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

9 type of work

Conversion

New Build

Renovation

3 services

Planning permission application

Construction Management

Consulting

5

Architecte in Lille 59260

Studio Moben is a family architecture agency specializing in contemporary homes, bespoke renovations, and high-end residential projects. Founded by Nora Benkahla and Adrien Molitor, the agency supports clients at every stage, from pre-purchase advice to final delivery—with a global, sustainable, and personalized approach.

Through sensitive design, technical expertise, and strong environmental awareness, Studio Moben creates unique living spaces built to last and adapt to modern lifestyles. Their turnkey support, including administrative procedures, contractor selection, and 3D visualizations, allows every life project to come to life with confidence and peace of mind.

21 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

15 type of work

Conversion

New Build

Renovation

7 services

Design / Plans

Planning permission application

Construction Management

Architecte in Toulouse 31000

PRarchitecture offers a holistic approach in the design of these projects aimed at offering users an integrated experience around the project combining economy, sustainability / flexibility and functionality.

13 property type

Single-Family Homes

Townhouses

Country Homes

8 type of work

Conversion

New Build

Renovation

4 services

Design / Plans

Planning permission application

Construction Management

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Architecte in Chambly 60230

Atelier DAM, an architecture, project management, and planning firm located between Oise and Île-de-France, supports the construction, renovation, extension, and transformation of all types of properties.
Their team designs and manages tailor-made projects that combine design, spatial optimization, and technical performance, revealing each building’s potential and ensuring long-term value. From housing rehabilitation to the creation of professional spaces, they design functional, harmonious, and profitable environments, adapted to today’s and tomorrow’s needs. With a creative, rigorous, and pragmatic approach, Atelier DAM transforms every idea into a concrete, controlled, and sustainable project, serving both real estate value and user comfort.

18 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

14 type of work

Conversion

New Build

Renovation

6 services

Design / Plans

Planning permission application

Construction Management

Architecte in L'Aigle 61300

Multicultural influences from India, Portugal, Spain, and Japan; a systemic vision bridging urban planning, architecture, and heritage. Paul de CATHELINEAU will bring together his experiences to define with you a project that truly reflects who you are.

12 property type

Single-Family Homes

Passive House / Eco-friendly

Country Homes

10 type of work

Conversion

New Build

Renovation

5 services

Planning permission application

Construction Management

Design / Plans

Architecte in Sarzeau 56370

Exercice est une agence d'architecture basée à Sarzeau spécialisée dans la conception et la réalisation de projets sur-mesure et durables pour particuliers et professionnels.  

27 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

13 type of work

Conversion

New Build

Renovation

5 services

Design / Plans

Planning permission application

Construction Management

5

Architecte in Le Mesnil Saint-Denis 78320

Based in the Chevreuse Valley, IMAGINARIO COLECTIVO develops a sober and contextual architectural approach, attentive to uses and existing buildings.
The firm works on housing, workspaces, retail, renovation, and heritage projects, favoring a bespoke, sustainable, and sensitive approach.

19 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

17 type of work

Conversion

New Build

Renovation

7 services

Design / Plans

Planning permission application

Construction Management