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.

4 achievements

Active since 2011, Nadine Taranger is a DPLG architect and graduate of the Ecole Nationale d'Architecture de Paris-Belleville. She has extensive experience working with Parisian design firms for high-end hospitality and residential projects.

10 property type

Single-Family Homes

Passive House / Eco-friendly

13 type of work

Conversion

New Build

5 services

Design / Plans

Planning permission application

1 achievement

Architect page

Morgan Waldung is an architect specializing in the renovation of apartments and interior design, his experience allows him to support individuals as closely as possible, to redevelop a space and completely renovate it.

6 property type

Single-Family Homes

Townhouses

9 type of work

Conversion

Renovation

5 services

Design / Plans

Planning permission application

3 achievements

Architect page

The Atelier W agency is based in Bordeaux and Crest. They supports the various project owners in the development of their project.

Each project being unique, the agency offers tailor-made monitoring according to each person’s needs and budgets.

17 property type

Single-Family Homes

Passive House / Eco-friendly

12 type of work

Conversion

New Build

3 services

Planning permission application

Construction Management

Pierre Boyer & Partners, an architectural firm based in Cassis, specializes in the renovation, rehabilitation and extensions of villas and apartments. With 40 years of experience, we enhance your real estate assets with tailor-made, aesthetic and adapted solutions.

15 property type

Single-Family Homes

Passive House / Eco-friendly

17 type of work

Conversion

New Build

6 services

Design / Plans

Planning permission application

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2 achievements

Version Originale Architecture creates unique, luminous, and timeless spaces that blend seamlessly with their surroundings. We emphasize natural light, beautiful materials, and a bespoke approach to designing spaces that are meaningful and truly yours.

12 property type

Single-Family Homes

Chalets / Wooden Houses

9 type of work

Conversion

New Build

4 services

Design / Plans

Planning permission application

3 achievements

Atelier Circonflexe designs public buildings for healthcare, social and medical facilities, cultural and sports facilities, as well as dedicated residential projects. It provides close support to its clients from design to completion, with a high standard of quality, creativity, and rigor

8 property type

Multi-unit Residential

Retail

12 type of work

Conversion

New Build

5 services

Design / Plans

Planning permission application

3 achievements

Architecture.20 designs tailor-made projects that blend contemporary style with a traditional spirit, while respecting the environment and heritage. A Var-based agency driven by high standards, sensitivity, and architectural elegance .

18 property type

Single-Family Homes

Passive House / Eco-friendly

14 type of work

Conversion

New Build

5 services

Design / Plans

Planning permission application

3 achievements

Architect page

PRIMITIVE is an architectural workshop that puts people at the center in order to get back to basics.

Taking into account your needs, as well as your limits, Fanny CHAMPINOT designs for you spaces that respect your desires, and places that welcome them.

19 property type

Single-Family Homes

Passive House / Eco-friendly

12 type of work

Conversion

New Build

5 services

Design / Plans

Planning permission application

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we can define your project

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3 achievements

CARRÉ DE SAISONS designs sustainable, tailor-made, and financially controlled projects. The agency combines creativity, technical rigor, and client attention to create spaces that are fair, respectful of the environment, the program... and the budget.

21 property type

Single-Family Homes

Passive House / Eco-friendly

17 type of work

Conversion

New Build

6 services

Design / Plans

Planning permission application

Architect page

Hugo Enlart and his firm Hotel Architecte champion the use of recycled and durable materials and their raw implementation. The firm also privileges the spatial quality of its projects.

10 property type

Single-Family Homes

Passive House / Eco-friendly

8 type of work

Conversion

New Build

4 services

Design / Plans

Planning permission application

Studio Ma Architecte creates harmonious and tailor-made spaces, combining aesthetics, functionality and balance inspired by the Japanese Ma concept.

We design unique places where light, material and space intertwine to offer sensitive and timeless architecture.

8 property type

Single-Family Homes

Passive House / Eco-friendly

13 type of work

Conversion

New Build

4 services

Design / Plans

Planning permission application

6 achievements

Cobbs is willing to work in many different contexts, always understanding that architecture arises from the tradition-bound roots of the places where one works and always showing respect for the physical aspects of the location.

20 property type

Single-Family Homes

Passive House / Eco-friendly

13 type of work

Conversion

New Build

5 services

Design / Plans

Planning permission application

We find
the architect for you

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Each project must reflect both taste and desired directions, and is the subject of an analysis of your desires and your technical and budgetary requirements, with an emphasis on presenting you with innovative and creative options.

18 property type

Single-Family Homes

Chalets / Wooden Houses

12 type of work

Conversion

New Build

5 services

Design / Plans

Planning permission application

6 achievements

Architect page

GRZ architecture adopts a sensitive approach to design through projects that are born from an ever-evolving idea. With a diverse team, GRZ architecture supports its clients in the realization of their projects through a unique approach.

13 property type

Single-Family Homes

Passive House / Eco-friendly

10 type of work

Conversion

New Build

6 services

Design / Plans

Planning permission application

His approach centers on the creation of architecture specially designed to integrate into the natural site of the project. The goal is to produce a contemporary, modern or traditional living space that accommodates the client’s needs while remaining in harmony with the outside environment.  

1 property type

Single-Family Homes

5 type of work

Conversion

New Build

4 services

Design / Plans

Planning permission application

7 achievements

SOLIDOR Architecture — Space Crafters.
From our offices in the Paris region and Rennes, we manage renovations, vertical extensions, rehabilitations, and new constructions. Bio-based, low-carbon design (PRO-PAILLE, RE2020/LCA), with rigorous BIM. From feasibility to completion, we uphold ambition, quality, budget, and schedule.

17 property type

Single-Family Homes

Passive House / Eco-friendly

10 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

4 achievements

A committed architect and landscape designer, Grégory CAZEAUX supports his clients at every stage of their renovation and construction projects, with a tailor-made approach combining architecture and landscape. He transforms existing spaces into optimized, bright and sustainable environments, adapted to contemporary uses and lifestyles.

10 property type

Single-Family Homes

Passive House / Eco-friendly

12 type of work

Conversion

Renovation

5 services

Design / Plans

Planning permission application

Architect page

Beatrice SORNICLE, DPLG Architect, independent since 2007, carries out projects throughout France, whether for new constructions, renovations, or all types of extensions. Her services include project studies, Building Permit applications, and Prior Declaration submissions for houses, chalets, residential buildings, industrial, commercial, or agricultural facilities, public-access buildings, as well as apartment or housing layout and interior design projects.

17 property type

Single-Family Homes

Chalets / Wooden Houses

12 type of work

Conversion

New Build

2 services

Design / Plans

Planning permission application

Architect page

Located in Béthune, in the heart of the Pas-de-Calais region, AR CARRé Architectes. For over twenty years, our firm has developed a demanding and sensitive approach to architecture. Active throughout the Hauts-de-France region, we work on a wide variety of public and private projects: individual and collective housing, public facilities, tertiary buildings, extensions, and renovation projects. Our mission is to design sustainable, functional, and aesthetic spaces that faithfully express our clients’ expectations while respecting the unique character of each site. Every project is a meeting point — a dialogue between the client, the design team, and all those involved in the construction process. This close collaboration ensures a bespoke architectural solution, tailored to budget, schedule, and urban context.

21 property type

Single-Family Homes

Passive House / Eco-friendly

9 type of work

Conversion

New Build

4 services

Design / Plans

Planning permission application

1 achievement

Architect page

We are two architects based in Lons-le-Saunier. Trained at ENSA Versailles, we design tailor-made projects for new builds, renovations, and transformations, paying particular attention to context, uses, and details.

21 property type

Single-Family Homes

Passive House / Eco-friendly

17 type of work

Conversion

New Build

6 services

Design / Plans

Planning permission application