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.

6 achievements

Dali Architecture is an architecture, design and project management agency in Strasbourg for professionals, investors and individuals. We travel within a 1 hour radius of Strasbourg to respond to your project.

24 property type

Single-Family Homes

Passive House / Eco-friendly

15 type of work

Conversion

New Build

6 services

Design / Plans

Planning permission application

Architect page

Aware that a construction for individuals is often a “life project”, that the identity of the layout/creation of a professional space must be unique, Mathilde SADRAN is there to support you through all phases of your project.

23 property type

Single-Family Homes

Passive House / Eco-friendly

13 type of work

Conversion

New Build

4 services

Design / Plans

Planning permission application

4 achievements

Founded in 2018, the Lylian Ollivier Architecte agency is based in Granville and is made up of 7 employees. It is distinguished by an approach combining architecture and construction economics.

18 property type

Single-Family Homes

Passive House / Eco-friendly

13 type of work

Conversion

New Build

3 services

Design / Plans

Planning permission application

1 achievement

The architecture agency Isabelle CALVET-CHARET, founded in 1997 in Béziers, benefits from more than 25 years of experience. A graduate of the Montpellier School of Architecture with Jury Honors, Mrs. CALVET-CHARET has built a multidisciplinary practice capable of managing a wide range of public and private projects.

17 property type

Single-Family Homes

Chalets / Wooden Houses

11 type of work

Conversion

New Build

7 services

Design / Plans

Planning permission application

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Marc BROSSET HECKEL, an architect based in Grenoble, offers full or partial support for all types of architectural projects. He is involved from feasibility studies to project delivery, including bespoke design, administrative procedures, contractor consultation, and construction supervision.

His approach adapts to the specific needs of each client, whether for a comprehensive mission covering all stages from design to completion, or for targeted support such as obtaining a building permit or conducting a feasibility analysis. The goal is to provide a personalized, rigorous response tailored to the expectations and constraints of each project.

26 property type

Single-Family Homes

Passive House / Eco-friendly

17 type of work

Conversion

New Build

7 services

Design / Plans

Planning permission application

3 achievements

Marie SAVALLE

MASAA

4 Opinions

Architecte in Nantes 44000

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MASAA, a member of the Archipel 5 collective, brings together six architects with complementary expertise in renovation, interior architecture, medical facilities, schools, childcare spaces and residential projects. Together, they design tailor-made, functional and aesthetic spaces carefully developed around the needs, lifestyles and expectations of each client.

12 property type

Single-Family Homes

Passive House / Eco-friendly

11 type of work

Conversion

New Build

7 services

Design / Plans

Planning permission application

2 achievements

Fanum architecture considers the project as a duality between intuition and iteration, through a balance between rationality and emotion, and through the accuracy between finesse and radicality.

21 property type

Single-Family Homes

Passive House / Eco-friendly

15 type of work

Conversion

New Build

6 services

Design / Plans

Planning permission application

Architect page

MAWUN agency is based in Beausoleil, in the Alpes-Maritimes. It offers full or partial architectural services. Its core activity focuses on the design and delivery of local-scale architectural projects, including individual housing (new builds, extensions, vertical extensions, and renovations) and the development of commercial spaces of various sizes.

27 property type

Single-Family Homes

Passive House / Eco-friendly

15 type of work

Conversion

New Build

6 services

Design / Plans

Planning permission application

Together
we can define your project

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On trouve l'architecte pour vous

3 achievements

Nora MOLITOR

Studio Moben

3 Opinions

Architecte in Lille 59260

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Studio Moben is a family architecture agency specializing in contemporary homes, bespoke renovations, and high-end residential projects. Founded by Nora Benkahla and Adrien Molitor, the agency supports clients at every stage, from pre-purchase advice to final delivery—with a global, sustainable, and personalized approach.

Through sensitive design, technical expertise, and strong environmental awareness, Studio Moben creates unique living spaces built to last and adapt to modern lifestyles. Their turnkey support, including administrative procedures, contractor selection, and 3D visualizations, allows every life project to come to life with confidence and peace of mind.

21 property type

Single-Family Homes

Passive House / Eco-friendly

15 type of work

Conversion

New Build

7 services

Design / Plans

Planning permission application

3 achievements

Whether your project is of a few m², whether it is a renovation project, the construction of an individual house, or a larger project, the agency supports you to find a fair response adapted to your needs. problematic.

16 property type

Single-Family Homes

Passive House / Eco-friendly

11 type of work

Conversion

New Build

5 services

Design / Plans

Planning permission application

Julien CASTEL, architect graduated from ENSA Strasbourg and certified HMONP, supports both private individuals and professionals in their renovation, extension, and new construction projects. His agency develops sustainable and tailor-made architecture, integrating energy performance, bio-based materials, and comprehensive support throughout every phase of the project.

21 property type

Single-Family Homes

Passive House / Eco-friendly

14 type of work

Conversion

New Build

6 services

Design / Plans

Planning permission application

1 achievement

Archiiodée combines creativity, innovation and diverse expertise to design aesthetic, functional and sustainable projects. Anchored along the Atlantic, the agency collaborates with trusted partners to meet commercial, industrial, medical, hotel, catering, etc. needs.

21 property type

Single-Family Homes

Passive House / Eco-friendly

17 type of work

Conversion

New Build

6 services

Design / Plans

Planning permission application

We find
the architect for you

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3 achievements

Architect page

Open to all types of programs since its creation in 1998, ALFA Architecture has constantly evolved around one guiding principle: the thoughtful design of spaces for living. Driven by a pursuit of clarity and purpose, each project becomes an exploration of the firm’s core concerns — the environment, humanity, light, materials, and landscape.

21 property type

Single-Family Homes

Passive House / Eco-friendly

14 type of work

Conversion

New Build

6 services

Design / Plans

Planning permission application

1 achievement

Architect page

Julien LECAMP is a DPLG Architect registered with the Order of Architects. He supports private individuals, professionals, and companies with their new construction, extension, vertical extension, renovation, transformation, and existing building development projects.

20 property type

Single-Family Homes

Passive House / Eco-friendly

17 type of work

Conversion

New Build

5 services

Planning permission application

Construction Management

3 achievements

Architect page

An architect based in Lyon with 10 years of experience, Lidia VERGNON supports both private clients and professionals in their renovation, construction, extension, and interior design projects. She also works on public-access buildings (ERP), such as micro-daycare centers, community spaces, and multipurpose halls.

Her approach is structured, clear, and focused on delivering concrete, achievable solutions tailored to your project, your budget, and your context

20 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

OUR ACTIONS: Determine the needs of the Project Owner; Analyze and question the relevant services; Develop the architectural project; Submit the building permit; Assist you during instruction; Develop specifications with the Project Owner; Carry out project management.

15 property type

Single-Family Homes

Townhouses

15 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

1 achievement

With 15 years of experience as a project manager architect in Ain, specializing in heritage since 2019, with the Chaillot school, I now put my expertise at the service of your new or renovation project.

27 property type

Single-Family Homes

Passive House / Eco-friendly

17 type of work

Conversion

New Build

7 services

Design / Plans

Planning permission application

2 achievements

A passionate architect, Camille MAGNIER supports your construction and renovation projects from design to completion. Expertise, creativity, and attentive listening are at the heart of her approach, designing tailor-made, sustainable spaces perfectly adapted to your needs and budget.

16 property type

Single-Family Homes

Passive House / Eco-friendly

15 type of work

Conversion

New Build

6 services

Design / Plans

Planning permission application

1 achievement

Architect page

Independent architect, Mélanie IBANEZ FRAILE develops a practice focused on projects with a strong ecological dimension, in both renovation and construction, for housing, public-access buildings, and professional projects. She adopts a bioclimatic and sober approach, prioritizing user comfort, energy performance, and material reuse. People and dialogue are at the heart of my approach: each project is based on attentive listening to needs and uses. Mélanie pays particular attention to the transformation of existing buildings and the uniqueness of places, in order to design durable, coherent spaces adapted to their environment.

17 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

Architect page

Based in the heart of the Bourbonnais countryside, Gabrielle DOUBLET is committed to respecting historic buildings while creating a dialogue with contemporary needs for comfort and quality of life. Ecological renovation and extensions are the core strengths of her work.

17 property type

Single-Family Homes

Passive House / Eco-friendly

11 type of work

Conversion

New Build

5 services

Design / Plans

Planning permission application