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.

1 achievement

JP BARBOSA ARCHITECTE supports you throughout all your construction, renovation, extension, and bioclimatic improvement projects, helping you reduce energy consumption and create spaces that truly suit your needs.

From expertise and initial sketches to building permits, contractor consultations, cost management, and site supervision, B.A. provides complete support throughout every stage of your 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

19 achievements

A graduate of the École Nationale Supérieure d’Architecture de Paris-Malaquais, Jessica BARANES has built her practice around a strong conviction: architecture should not merely respond to constraints—it should transform them into opportunities for quality and innovation.

27 property type

Single-Family Homes

Passive House / Eco-friendly

17 type of work

Conversion

New Build

7 services

Design / Plans

Planning permission application

1 achievement

Design, urban planning and architecture are the focus of Mathieu Coudriaud's firm. MC Architecture provides its services for all phases of a project, from analysis of the attributes and constraints of the chosen site to providing solutions perfectly suited to the client’s needs.

17 property type

Single-Family Homes

Passive House / Eco-friendly

14 type of work

Conversion

New Build

4 services

Design / Plans

Planning permission application

3 achievements

After earning her degree and honing her skills with several Strasbourg-based architecture practices, Magalie De Oliveira founded her own business to leave her mark on the world of architecture. Concerned with the well-being of her clients, the architecture designs unique projects tailored to each one. 

14 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

Search
On trouve l'architecte pour vous

1 achievement

TSARA is an architectural firm based in the Île-de-France area. The company uses a design method based on BIM to promote efficient, cost-effective and environmentally-friendly designs. Responsive and attentive to the client, an entire team of professionals works together to bring your architectural project to life.

21 property type

Single-Family Homes

Passive House / Eco-friendly

15 type of work

Conversion

New Build

4 services

Design / Plans

Planning permission application

1 achievement

S. BORDIER is a versatile architectural agency that will accompany you from the design of your project to the follow-up of the work. These architects offer you a professional follow-up at each stage of your project: from the first sketch to the acceptance of the work.

16 property type

Single-Family Homes

Chalets / Wooden Houses

11 type of work

Conversion

New Build

4 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

3 achievements

SYNTAXE is a happy collaboration between two passionate architects with complementary backgrounds.

We support you in your projects on capacity studies, on design studies from the sketch to the construction site, on AMO missions (on habitability and mixed programs).

5 property type

Multi-unit Residential

Retail

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

3 achievements

Architect page

APMH ARCHITECTURE is registered with the Order of Architects of the Centre-Val de Loire region. It is based in the 28 department, near Chartres.

It operates over a wide area, depending on the type of project.

8 property type

Single-Family Homes

Apartment

9 type of work

Conversion

New Build

3 services

Design / Plans

Planning permission application

1 achievement

Architect page

A creative and analytical architect, Robin BESSON designs optimized, luminous, and intuitive spaces inspired by a systemic approach rooted in his research. He supports his clients with attentive listening and precision, transforming each project into a harmonious, efficient, and deeply human place where aesthetics, functionality, and well-being naturally reinforce one another.

9 property type

Single-Family Homes

Passive House / Eco-friendly

11 type of work

Conversion

New Build

6 services

Design / Plans

Planning permission application

1 achievement

An independent DPLG architect for over thirty years, Bernard VAUDAUX-RUTH designs and delivers sustainable low-carbon timber constructions, prioritizing bio-based materials.

Each project draws inspiration from its environment, both to optimize energy performance and to create a harmonious dialogue.

16 property type

Single-Family Homes

Passive House / Eco-friendly

12 type of work

Conversion

New Build

5 services

Design / Plans

Planning permission application

Architect page

Based in Sarrebourg, the Lorenz-Valentin architecture firm designs bespoke contemporary projects ranging from private housing to public buildings. Attentive to its clients’ needs, the firm combines creativity, functionality and sustainability to create bright, harmonious spaces that are perfectly integrated into their environment.

22 property type

Single-Family Homes

Chalets / Wooden Houses

13 type of work

Conversion

New Build

6 services

Design / Plans

Planning permission application

We find
the architect for you

Search
On trouve l'architecte pour vous
Architect page

ARCHI’MAKER is an architecture firm based in the Nantes region, promoting the use of bio-based materials and bioclimatic architecture. Located in Héric, the agency operates within a 50 km radius on various types of projects, including residential buildings (new and renovation), offices, and public facilities. It supports you from design through to project handover.

17 property type

Single-Family Homes

Passive House / Eco-friendly

8 type of work

Conversion

New Build

4 services

Design / Plans

Planning permission application

1 achievement

Architect page

Pauline DE NARDI, licensed architect (HMONP), graduated three years ago. For her, architecture is a story of light, materials, and communication. Each project begins with an encounter, a sensitive dialogue between a place and those who live within it.

24 property type

Single-Family Homes

Chalets / Wooden Houses

13 type of work

Conversion

New Build

6 services

Design / Plans

Planning permission application

1 achievement

Architect page

Florent LEONHARDT works on construction, renovation, rehabilitation, and restructuring projects in urban as well as suburban areas, including housing, residential buildings, workplaces, cultural and religious spaces, offices, educational or institutional facilities, as well as their outdoor extensions in the countryside, mountains, parks, and gardens.

27 property type

Single-Family Homes

Passive House / Eco-friendly

15 type of work

Conversion

New Build

6 services

Design / Plans

Planning permission application

5 achievements

Architect page

15 property type

Single-Family Homes

Chalets / Wooden Houses

12 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.

Request a meeting
On trouve l'architecte pour vous

4 achievements

ISARA Architectes associés designs living and working spaces that combine architectural excellence, quality of use, and everyday comfort. Each project is developed in dialogue with its inhabitants and users in order to respond as accurately as possible to their lifestyles, aspirations, and needs. Attentive to both the context and the expectations of each client, we develop tailored and custom-made architecture designed specifically for you.

21 property type

Single-Family Homes

Passive House / Eco-friendly

11 type of work

Conversion

New Build

7 services

Design / Plans

Planning permission application

17 achievements

The agency supports both private and public project owners in restoration, rehabilitation, transformation, and extension projects when a building requires in-depth understanding before any intervention. Old houses, mansions, apartments located in heritage buildings, annexes, rural buildings, protected monuments, or complex sites: every place has its own history, construction logic, and fragilities, which SCALA Architectes Associés carefully analyzes with precision.

26 property type

Single-Family Homes

Passive House / Eco-friendly

9 type of work

Conversion

New Build

4 services

Design / Plans

Planning permission application

2 achievements

PRADIER ARCHITECTE is an architectural practice registered with the Île-de-France Order of Architects. The firm designs bespoke residential, office, workshop, and public building (ERP) projects, tailoring every solution to the specific requirements of each client and site. Combining technical expertise, sustainability, and thoughtful design, the agency provides comprehensive architectural services for both new-build and renovation projects, from concept development and planning applications to construction supervision.

16 property type

Single-Family Homes

Passive House / Eco-friendly

11 type of work

Conversion

New Build

5 services

Design / Plans

Planning permission application

3 achievements

V.G.A. – Vincent Gillot Architecture – is an architecture agency founded in Paris in the summer of 2020, committed to social and environmental innovation. In a world facing increasingly complex challenges, the agency believes in architecture’s ability to question the way we live, rethink our societies, and inspire new ways of inhabiting the world.

27 property type

Single-Family Homes

Passive House / Eco-friendly

11 type of work

Conversion

New Build

5 services

Design / Plans

Planning permission application