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.

2 achievements

Architect page

Welcome to Bleu de Blanc, an architectural and interior design studio based in Quimper, Brittany, where your dreams and ideas take shape in color and in reality. Driven by a passion for creating spaces that reflect both personality and purpose, Bleu de Blanc transforms every project into a unique and inspiring journey.

21 property type

Single-Family Homes

Passive House / Eco-friendly

16 type of work

Conversion

New Build

7 services

Design / Plans

Planning permission application

1 achievement

Architect page

I am a local architect who takes the time to listen to clients' needs and approaches every project with kindness and understanding.

My approach is sensitive and intuitive, and I am particularly interested in alternative building methods.

I am also passionate about self-building and collaborative construction projects.

I see the building envelope as a second skin.

9 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

Charles Vitez has been a qualified architect since 2007. He established his own practice in 2013, following his experience working in Paris at Atelier de l'Île, an architecture firm specialising in scenography and museum design.

Since 2013, the practice has specialised in the design of healthcare and medico-social facilities. However, its scope of work is diverse, enabling it to respond to a wide range of projects, including offices, corporate headquarters, educational and cultural facilities, private homes and multi-unit residential buildings.

11 property type

Multi-unit Residential

Retail

7 type of work

Conversion

New Build

3 services

Design / Plans

Planning permission application

Sylvain Drouet and Andrea Takahashi place their combined expertise at your service to best meet your goals and expectations, with the aim of offering you services completely personalised to your needs.

27 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

Architect page

Architect J.L Chereau (DPLG) is a graduate of the Nantes School of Architecture. Since 2007, his firm A3 Architecture has offered their services for projects in western France, from new builds to renovations, always with a strong commitment to respecting the environment.

 

9 property type

Single-Family Homes

Passive House / Eco-friendly

9 type of work

Conversion

New Build

3 services

Design / Plans

Planning permission application

Emmanuel GIGON

ACROPOLE

1 Opinions

Architecte in Vendôme 41100

Architect page

Founded in 1996 by architect Emmanuel Gigon (DPLG), Acropole is an architecture firm that offers personalised services and consulting to their clients. The firm is specialised in the construction and redevelopment of industrial buildings, including those falling under the French ICPE classification (facilities classified under environmental protection).

12 property type

Single-Family Homes

Passive House / Eco-friendly

8 type of work

Conversion

New Build

4 services

Consulting

Design / Plans

6 achievements

David Calle has all the necessary knowledge and experience to successfully carry out your project. Mindful that habits change, he adapts architecture to perfectly fit our new ways of life. 

18 property type

Single-Family Homes

Passive House / Eco-friendly

12 type of work

Conversion

New Build

6 services

Design / Plans

Planning permission application

3 achievements

Architect page

An architect committed to environmentally friendly design, Françoise Dautel likes to raise awareness and share her vision. Her vast experience in the field and her technical expertise allow her to meet all the expectations of the client for both new construction or renovation projects.

11 property type

Single-Family Homes

Passive House / Eco-friendly

10 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.

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On trouve l'architecte pour vous

2 achievements

Stef Ammerlaan is a young architect full of passion and determination. His technical expertise and boundless creativity make him the ideal partner for your construction and renovation projects. His architecture studio is defined by a subtle balance between aesthetics, functionality and efficiency.

7 property type

Single-Family Homes

Passive House / Eco-friendly

11 type of work

Conversion

New Build

4 services

Design / Plans

Planning permission application

6 achievements

Architect page

JUILLET ARCHITECTURE is a transdisciplinary agency with varied scales of intervention allowing it to respond to all needs, through an architecture anchored in current issues.

13 property type

Single-Family Homes

Townhouses

14 type of work

Conversion

New Build

5 services

Design / Plans

Planning permission application

5 achievements

ATELIER NEUF DIX is an architectural agency created in 2011 by Elisabeth Eon and Pascal Rakotondrafara, architects. The agency is based in Bry Sur Marne (94).

23 property type

Single-Family Homes

Passive House / Eco-friendly

12 type of work

Conversion

New Build

5 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

Search
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4 achievements

Architect page

ZAD Architecte embraces this vision of innovative, activist, creative, and responsible building.

Together, let's build a more sustainable future that reflects your image.

18 property type

Single-Family Homes

Passive House / Eco-friendly

12 type of work

Conversion

New Build

5 services

Design / Plans

Planning permission application

An HMONP-certified and registered architect, MAR, and certified energy auditor, Dylan LEVY is the director of LEV2A Architecture. He supports public and private clients in their construction, renovation, and audit projects, combining expertise in design, regulation, energy performance, and project management. His approach blends high standards, transparency, and long-term commitment at every stage.

19 property type

Single-Family Homes

Passive House / Eco-friendly

11 type of work

Conversion

New Build

4 services

Design / Plans

Planning permission application

Architect page

Camille ROCHERON is an architect based in the south of France and working throughout the rest of the country. Her approach focuses on enhancing the existing qualities of the places entrusted to her in order to reveal their full potential and optimize each property. Projects are designed with a holistic vision, from the exterior appearance to the interior layout.

12 property type

Single-Family Homes

Passive House / Eco-friendly

10 type of work

Conversion

New Build

6 services

Design / Plans

Planning permission application

Architect page

Fama Studio is an architecture practice founded by licensed architect (HMONP) Fanny MATHIEUX. Through an approach attentive to place, context, and uses, the studio designs thoughtful and sustainable spaces, supporting each project from concept to completion.

17 property type

Single-Family Homes

Townhouses

10 type of work

Conversion

New Build

7 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

Architect page

An HMONP-certified architect based in the Pays Mellois region, Colas MORNET practices an architecture rooted in its territory, attentive to use, and engaged with contemporary challenges. With an atypical background in construction (BTP), the non-profit sector, and event management before becoming an architect, he supports a wide range of projects: housing, renovation, agricultural buildings, and cultural spaces.

He prioritizes the rehabilitation of existing structures, bioclimatic approaches, local materials, and low-tech systems. He places pedagogy and transparency in decision-making at the heart of his relationship with clients.

20 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

Line Calder has been practising as an architect since obtaining her DPLG architecture degree, awarded by the French government in 1997, following studies that included a period at the University of Chicago.

She specialises in projects involving existing buildings, including alterations, interior reconfigurations, extensions, changes of use, restoration, rehabilitation, subdivision and more.

Her practice is based 70 km west of Paris, in the small village of Boutigny (28410), in Eure-et-Loir, near Houdan (78550) in the Yvelines. Her area of practice extends northwards to the banks of the Seine around Mantes (78200), eastwards to the outskirts of the Rambouillet forest (78120), southwards towards Chartres (28000), with its cathedral on the horizon, and westwards as far as the valleys around Mortagne-au-Perche (61400).

It is worth noting that in 2017, after 20 years of professional practice in France, she returned to Australia, her home country, to broaden her experience. She eventually resumed her architectural practice in 2025, bringing with her a renewed sense of enthusiasm and fresh perspective.

21 property type

Single-Family Homes

Passive House / Eco-friendly

7 type of work

Conversion

Renovation

5 services

Design / Plans

Planning permission application

4 achievements

Murielle Claire's full service firm adopts a philosophy founded on perpetual examination of the site and function, and a vision of contemporary architecture in which light, space and materials are used to their best advantage.

23 property type

Single-Family Homes

Passive House / Eco-friendly

12 type of work

Conversion

New Build

4 services

Design / Plans

Planning permission application

3 achievements

The Clarté architecture studio has been established since 2020 by the architect Romain LAGAR. It is aimed at private individuals, developers and public decision-makers, for all new construction, rehabilitation, renovation, extension and elevation projects, from the sketch to the acceptance of the work.

25 property type

Single-Family Homes

Passive House / Eco-friendly

15 type of work

Conversion

New Build

7 services

Design / Plans

Planning permission application