537 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.

5

Architecte in Vélizy-Villacoublay 78140

Thomas Bonnin, a state-certified HMONP architect, is based in Vélizy and responds to all your projects with unique support!

14 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

12 type of work

Conversion

New Build

Renovation

5 services

Design / Plans

Planning permission application

Construction Management

Architecte in Les Lilas 93260

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).

10 property type

Multi-unit Residential

Retail

Hotels - Restaurants

10 type of work

Conversion

New Build

Energy renovation

6 services

Design / Plans

Planning permission application

Construction Management

Architecte in Colmar 68000

The LA architectural agency covers all project management activities in construction as well as in rehabilitation, building renovation, interior architecture and even design and graphics.

21 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

15 type of work

Conversion

New Build

Renovation

6 services

Design / Plans

Planning permission application

Construction Management

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Architecte in Saint-Grégoire 35760

La démarche de l’agence d’architecture est née d’une volonté de retour aux sources et de donner force à la création, faisant échos aux éléments simples qui tendent vers un esprit minimaliste. 

15 property type

Single-Family Homes

Apartment

Multi-unit Residential

8 type of work

Conversion

New Build

Energy renovation

5 services

Design / Plans

Planning permission application

Construction Management

Architecte in Paris 75018

Studio Yzé is an architecture and design studio founded through the collaboration between Marine NARQUET, an interior architect and designer trained at Penninghen, and Constance PICARD, an HMONP architect graduated from ENSA Paris-Malaquais. Based in the heart of Montmartre, they have created their own Cité d’Ys, a space of freedom and inspiration where a timeless aesthetic emerges.

17 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

6 type of work

Conversion

Renovation

Project Management

6 services

Design / Plans

Planning permission application

Construction Management

Architecte in Bordeaux 33000

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

Chalets / Wooden Houses

12 type of work

Conversion

Renovation

Vertical expension

5 services

Design / Plans

Planning permission application

Construction Management

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Architecte in Blois 41000

Atelier Frédéric Bruxelle provides tailored architectural and project management services for both private and professional clients, supporting projects from concept to completion.

Its services cover every stage of the process, from initial sketches to construction supervision, including cost evaluation, building permit applications and contractor consultations.

Based in Blois (41), the team of DPLG architects and building designers remains attentive to each client’s needs in order to create fully customized architectural projects.

13 property type

Apartment

Multi-unit Residential

Retail

11 type of work

Conversion

New Build

Renovation

6 services

Design / Plans

Planning permission application

Construction Management

Architecte in Bastia 20200

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

Chalets / Wooden Houses

15 type of work

Conversion

New Build

Renovation

7 services

Design / Plans

Planning permission application

Construction Management

Architecte in Ciboure 64500

Based in Ciboure, in the French Basque Country, Atelier Ondra is an architectural practice that develops projects rooted in their context, existing buildings, and everyday uses. Combining research, innovation, design, and architecture, the studio creates thoughtful, balanced, and sustainable solutions for residential, commercial, and property development projects, including renovations, new constructions, and adaptive reuse.

24 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

12 type of work

Conversion

New Build

Renovation

6 services

Design / Plans

Planning permission application

Construction Management

5

Architecte in Vendôme 41100

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

Chalets / Wooden Houses

8 type of work

Conversion

New Build

Renovation

4 services

Consulting

Design / Plans

Planning permission application