569 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.

1 achievement

Architect page

G.C.D Design Architecture supports private clients, professionals, investors and property developers in the design and delivery of their architectural and property projects. Our team provides support from feasibility studies through to design, administrative procedures and the management of the various stages of the project, both in France and internationally.

27 property type

Single-Family Homes

Passive House / Eco-friendly

16 type of work

Conversion

New Build

7 services

Design / Plans

Planning permission application

2 achievements

Architect page

Architects & Interior Architect: a synergy that offers a wide range of solutions for your projects.

From new-build and rehabilitation projects to renovations of office buildings, residential properties and public-access buildings (retail spaces, schools), as well as hotels and more, each project is developed around a shared ambition: turning your goals and aspirations into reality, together.

18 property type

Single-Family Homes

Passive House / Eco-friendly

9 type of work

Conversion

New Build

6 services

Design / Plans

Planning permission application

1 achievement

Architect page

Based in Rennes, DO Architecte seeks to unlock the potential of every space, creating thoughtful, distinctive and functional environments. Each project is shaped by the existing setting, how spaces are used, natural light and material choices, resulting in a simple, sustainable design tailored to each client’s lifestyle.

13 property type

Single-Family Homes

Passive House / Eco-friendly

10 type of work

Conversion

New Build

7 services

Design / Plans

Planning permission application

4 achievements

Architect page

SulSul is an architecture and interior architecture practice based in Rennes, supporting private clients and businesses with renovation, interior design and new-build projects. Attentive to your needs and the history of each space, we create bespoke environments that are both functional and thoughtfully designed, guiding you from the initial concept through to construction.

25 property type

Single-Family Homes

Passive House / Eco-friendly

15 type of work

Conversion

New Build

7 services

Design / Plans

Planning permission application

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6 achievements

Architect page

The architect and his firm Continuo are driven to produce designs that respond to the needs of the future while maintaining an eye toward the past.

13 property type

Single-Family Homes

Townhouses

10 type of work

Conversion

New Build

4 services

Design / Plans

Planning permission application

4 achievements

Architect page

An experienced architect based in Montpellier, Céline Gal sees architecture as a human and sustainable solution to current societal issues. Her experience and her adaptability mean that she can respond to all client requests.

14 property type

Single-Family Homes

Passive House / Eco-friendly

11 type of work

Conversion

New Build

5 services

Design / Plans

Planning permission application

6 achievements

Architect page

With 25 years of experience as an architect, Caroline Belz and her craftsmen will help you define a project that reflects your image, right up to the final phase of implementation.

25 property type

Single-Family Homes

Passive House / Eco-friendly

9 type of work

Conversion

New Build

6 services

Design / Plans

Planning permission application

5 achievements

Architect page

Bérengère Mey Studio offers human and timeless architecture that suits you. She taps into your wants and needs and responds with tailored designs. Each project is a real adventure starting with a meeting, a discussion and alchemy.

14 property type

Single-Family Homes

Townhouses

14 type of work

Conversion

New Build

5 services

Design / Plans

Planning permission application

Together
we can define your project

Make a free appointment with our specialist advisor.

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5 achievements

Architect page

COURTAY ARCHITECTE was created in 2007. It is managed by Fabien Courtay and carries out construction missions for individual houses, elevations, extensions and business buildings.

12 property type

Single-Family Homes

Passive House / Eco-friendly

6 type of work

Conversion

New Build

3 services

Design / Plans

Planning permission application

3 achievements

Pauline TABOURY supports you, advises you to carry out your projects, from studies to the construction site. Public, tertiary, professional or private facilities. New or renovated. Extensions, rehabilitations, transformations… Each mission proposal will be adapted to your needs.

11 property type

Single-Family Homes

Passive House / Eco-friendly

9 type of work

Conversion

New Build

4 services

Design / Plans

Planning permission application

11 achievements

Architect page

An architect for around 10 years, she specializes in wooden frames. Its achievements are located between Savoie and the Loire. His approach is reasoned. She works with individuals and professionals to create authentic projects.

18 property type

Single-Family Homes

Passive House / Eco-friendly

13 type of work

Conversion

New Build

5 services

Design / Plans

Planning permission application

9 achievements

Atelier Alma, architecture and interior design agency, designs and carries out residential, commercial, hotel, catering and ERP CHR projects, offering complete expertise in these areas.

12 property type

Single-Family Homes

Apartment

8 type of work

Conversion

New Build

4 services

Design / Plans

Planning permission application

We find
the architect for you

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On trouve l'architecte pour vous

3 achievements

Architect page

With varied experience in agencies, Vincent d'Artemare specializes in projects for individuals and is keen to provide a fair response to each of the projects entrusted to him.

7 property type

Single-Family Homes

Passive House / Eco-friendly

11 type of work

Conversion

New Build

5 services

Design / Plans

Planning permission application

18 achievements

Architect page

Architect specializing in the creation of individual houses, extensions and elevations and any other type of projects. She puts her expertise at the service of personalized projects, in close collaboration with her clients, to guarantee their satisfaction and well-being.

21 property type

Single-Family Homes

Passive House / Eco-friendly

14 type of work

Conversion

New Build

4 services

Design / Plans

Planning permission application

5 achievements

Our architectural firm offers personalized support for each project, ensuring meticulous attention to every detail. Each project is unique and must reflect you, embodying your values ​​and practices.

21 property type

Single-Family Homes

Passive House / Eco-friendly

14 type of work

Conversion

New Build

5 services

Design / Plans

Planning permission application

Antoine Watremez is an HMONP architect based in the 18th arrondissement of Paris. He specializes in renovation, interior architecture, and design.

13 property type

Single-Family Homes

Chalets / Wooden Houses

8 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

Originally from South America, more specifically Caracas, Venezuela, Ericka is a French-Venezuelan HMONP-qualified architect and interior designer. She graduated from the École Nationale Supérieure d’Architecture de Paris-La Villette in 2017 and from the Central University of Venezuela in Caracas in 2010.

In 2018, she founded her architecture practice, ERA Studio, where she designs spaces in which colour, natural materials and greenery play a central role. Ericka explores the function of beauty: “Everything that is beautiful has the power to bring us satisfaction and comfort. Beauty is reassuring, and we need it in our everyday lives.”

11 property type

Single-Family Homes

Chalets / Wooden Houses

6 type of work

Conversion

New Build

4 services

Design / Plans

Planning permission application

1 achievement

Architect page

IMÉ is an architectural practice founded by Émilie CALVAS, whose work is deeply rooted in the landscapes of Provence and Corsica, on both shores of the Mediterranean. Every project begins with a dialogue between a place, its history, and the people who inhabit it. Through a sensitive, context-driven approach and personalised guidance, the studio reveals the potential of existing buildings while designing thoughtful renovations, transformations, and new constructions that respect both their environment and local heritage.

22 property type

Single-Family Homes

Passive House / Eco-friendly

15 type of work

Conversion

New Build

7 services

Design / Plans

Planning permission application

1 achievement

A_R_F_ creates spaces with a distinctive atmosphere, from the building itself to bespoke furniture.

Renovation, commercial fit-outs and new-build projects: we work with materials, use and each client’s budget to deliver thoughtful, well-balanced projects, from the first sketch through to completion.

13 property type

Single-Family Homes

Passive House / Eco-friendly

8 type of work

Conversion

New Build

3 services

Design / Plans

Planning permission application

1 achievement

Atelier Artefact is an architecture practice based in Valence, in the Drôme region. It works on renovation, transformation, extension and new-build projects, with particular attention to the character of each place, how spaces are used and the way they are built.

Each project is developed with a focus on simplicity, precision and spatial quality.

26 property type

Single-Family Homes

Passive House / Eco-friendly

13 type of work

Conversion

New Build

7 services

Design / Plans

Planning permission application