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.

Architect page

Tablao Architecture carries out renovation and new construction projects combining respect for constraints and environmental responsibility. Human collaboration, listening and trust guide each step, from sketch to delivery, to respond to the unique challenges of each project

19 property type

Single-Family Homes

Passive House / Eco-friendly

17 type of work

Conversion

New Build

6 services

Planning permission application

Construction Management

6 achievements

Architect page

From creation to renovation, Grégoire PARCOLLET and his team design and deliver unique, optimized, and sustainable spaces—whether homes, offices, studios, or commercial premises.

12 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

Architect page

HEROS creates sensitive and sustainable architecture, where history and contemporaneity engage in dialogue. Through materials, uses, and emotions, each project deeply reveals its site, respectful of life, attentive to context and needs, and designed to offer unique, timeless spaces.

20 property type

Single-Family Homes

Passive House / Eco-friendly

10 type of work

Conversion

New Build

3 services

Design / Plans

Planning permission application

5 achievements

Architect page

BRUITS Architecture is committed to addressing the contemporary challenges of building. Trained in France, Japan, and South Korea, the team develops a design approach that is both sensitive and rigorous, promoting architectural quality and environmental responsibility.

15 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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9 achievements

Boréal Architecture is an architectural firm based in Gif-sur-Yvette, in the Essonne department, operating in the Île-de-France region and in Brittany. The firm supports private clients with their house renovation, extension, and new-build projects by offering sustainable architecture, using bio-based materials and inspired by the principles of Feng Shui.

15 property type

Single-Family Homes

Passive House / Eco-friendly

14 type of work

Conversion

New Build

7 services

Design / Plans

Planning permission application

3 achievements

Architect page

Trained as both an architect and an engineer, I worked as an employee and partner at one of France’s largest architectural practices for 12 years. This experience enabled me to develop extensive expertise across a wide range of sectors, including collective and student housing, commercial and office buildings, secondary and higher education, industry and hospitality.

My solid professional background covers the entire architectural process, from creative design through to technical development and detailed construction design, with a constant focus on architectural quality, cost control and project feasibility.

My approach combines technical and economic rigour, environmental awareness and the search for durable, context-sensitive solutions, with the aim of enhancing both the sites themselves and the uses and experience of their future occupants.

At Julien Vendeville Architecture, we now support private clients, businesses and project owners, particularly in the fields of sports, housing, events and the transformation of commercial and office buildings.

11 property type

Multi-unit Residential

Retail

9 type of work

Conversion

New Build

5 services

Design / Plans

Planning permission application

1 achievement

Atelier Clément Berthou, an architectural practice founded in 2024, designs bespoke projects from the initial feasibility studies through to construction supervision.

We favour a rigorous, collaborative and responsible approach, incorporating environmental considerations, quality of use and long-term sustainability to create spaces tailored to the specific needs of each project.

16 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

Jérôme Licois designs each of his projects with considerations for all of the requirements involved. He seeks to give each of his architectural creations a poetic touch, while taking care to never impose his ideas or point of view. 

 

12 property type

Single-Family Homes

Passive House / Eco-friendly

14 type of work

Conversion

New Build

4 services

Design / Plans

Planning permission application

Together
we can define your project

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4 achievements

All throughout your project, Jean-Philippe Roche will put all of his effort and skills to your service, from the conceptual phase to the delivery, as well as during the construction phase.

13 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

Individually or in collaboration with other teams, Gecele Architecture provides expertise from the study of the project to its execution, paying particular attention to cost control and construction deadlines.

10 property type

Multi-unit Residential

Retail

7 type of work

Conversion

New Build

5 services

Design / Plans

Planning permission application

1 achievement

Architect page

HMONP-qualified architect based in Paris, I support private clients and professionals in the design and transformation of their spaces, with a sensitive, contemporary approach tailored to how they are used. Every project is conceived as a bespoke response, from the initial sketch through to completion.

20 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

A thoughtful approach to architecture, attentive to needs, uses, habits, the surrounding territory and what is already there...

Whether for a renovation, a new-build project or a light alteration, Esseuil Studio supports you at every scale of your project, working alongside you to create a warm, welcoming space that truly reflects who you are.

25 property type

Single-Family Homes

Passive House / Eco-friendly

12 type of work

Conversion

New Build

5 services

Design / Plans

Planning permission application

We find
the architect for you

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On trouve l'architecte pour vous

1 achievement

Architect page

An experienced architect based in Croix on the outskirts of Lille, Maud Linot designs architecture that makes the most of existing space. This architect enjoys playing with limitations and transforming them into real assets, in order to reinvent architecture rather than destroy it.

5 property type

Single-Family Homes

Townhouses

9 type of work

Conversion

Renovation

4 services

Design / Plans

Planning permission application

2 achievements

Discover this architectural practice where creativity meets functionality. Arnaud Mousset designs exceptional spaces, pushing the boundaries of innovation, while meeting the unique needs of his clients.

15 property type

Single-Family Homes

Passive House / Eco-friendly

13 type of work

Conversion

New Build

4 services

Design / Plans

Planning permission application

2 achievements

AREA Architect, led by Anastasia Garnier, is an architecture and interior design agency operating throughout France. Specializing in rehabilitation, renovation and new construction, working on projects of all scales.

14 property type

Single-Family Homes

Passive House / Eco-friendly

14 type of work

Conversion

New Build

6 services

Design / Plans

Planning permission application

Architect page

At the architectural firm ENTREVUES, everything begins with the meeting between an architect (DPLG) with training in interior architecture, and clients with a vision for a personal project to create or tranform a space and its immediate surroundings. 

6 property type

Single-Family Homes

Passive House / Eco-friendly

11 type of work

Conversion

New Build

4 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

12 achievements

From single-family homes, timber frame constructions and restorations of prestigious buildings, to building or renovating multi-family residential buildings, industrial and commercial buildings or spaces open to the public, Cyndie Plantier designs architectural solutions according to your needs and preferences.

24 property type

Single-Family Homes

Passive House / Eco-friendly

12 type of work

Conversion

New Build

6 services

Design / Plans

Planning permission application

Architect page

Patrice Belle helps his clients bring their ideas and visions of their dream project to life. Belle Architecture guarantees a quality design, backed by 20 years of experience. The architect takes a practical and original approach towards the need for light, space and air in modern structures.

22 property type

Single-Family Homes

Passive House / Eco-friendly

11 type of work

Conversion

New Build

4 services

Design / Plans

Planning permission application

The architects at FJKT Architectes & Associés will help you develop the most appropriate solutions to your building or renovation project, resulting in a creative, aesthetically-pleasing design that respects both legislative and budgetary requirements. 

8 property type

Single-Family Homes

Passive House / Eco-friendly

8 type of work

Conversion

New Build

4 services

Design / Plans

Planning permission application

12 achievements

Frédéric Descamps and his studio have had the opportunity to work in highly diverse fields ranging from the residential, early childhood and tertiary sectors to contemporary art spaces. The studio ArchiFD approaches its projects with a broad perspective, without confining itself to a certain building type or function.

12 property type

Single-Family Homes

Chalets / Wooden Houses

8 type of work

Conversion

New Build

4 services

Design / Plans

Planning permission application