575 architects Extension

Extension Architect

A home is one of the most precious assets a person can own. Taking care of it is akin to taking care of oneself. A true living space, a home adapts to the needs of its owners and sometimes requires work to be carried out — including the addition of an extension.

Whether built to gain extra living space, attached to the existing home, or added as an upper storey, an extension serves more than one purpose.

To achieve a functional home extension that matches your vision, a specialist architect is your greatest ally.

Why choose a specialist architect for your home extension?

An architect is not always mandatory for a home extension project. However, calling on this building, construction, and renovation professional brings a number of significant advantages.

An extension in harmony with your home
Adding an extension to your home comes with many challenges. The first is creating a space that is in perfect harmony with your existing home and living environment. Whether in terms of exterior or interior cohesion, working with an architect allows you to choose the type of extension, the materials, and the construction style — ensuring the new space integrates seamlessly with your home.

A project tailored to your budget
A home extension is a project that requires careful planning from the outset. Between site preparation, materials, and labour, expanding your living space requires a considerable budget.

An architect can assist you as the project manager. They design the plans, oversee the works, and coordinate the various tradespeople — all while working within your budget. The best way to avoid unwelcome surprises.

Achieving a functional and practical space
A home extension is more than just extra floor space attached to a main building or added on top of it. Above all, it must be functional and comfortable. Whether it's a conservatory, a garage, or an additional room, the specialist architect carries out the work so that the extension fulfils its primary purpose.

Insulation, natural light, electrical wiring, built-in storage — your new room is immediately ready to use.

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Architecte in Vannes 56000

Pérez architecture enhances the existing through a bioclimatic approach, integrating new construction, renovation and interior design. The agency favors local materials, artisanal know-how and energy performance, thus contributing to a more sustainable sector that respects the environment and users.

18 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

9 type of work

Extension

New Build

Renovation

6 services

Design / Plans

Planning permission application

Construction Management

Architecte in Bry-sur-Marne 94360

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

Chalets / Wooden Houses

12 type of work

Extension

New Build

Renovation

5 services

Design / Plans

Planning permission application

Construction Management

Architecte in Morlaix 29600

Studio mx is an architectural firm based in Morlaix and co-founded by Luca Chanteau Eminenti and Guillaume Lachat. With a particular focus on the implementation of materials, studio mx embraces an architecture of cultural continuity .

19 property type

Single-Family Homes

Passive House / Eco-friendly

Townhouses

10 type of work

Extension

New Build

Renovation

6 services

Design / Plans

Planning permission application

Construction Management

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Architecte in Aloxe-Corton 21420

The MH Architecte agency has been established in Burgundy since 2014 and is managed by Pascal Mwemanani-Hiebel, DPLG architect. He has surrounded himself with a network of diverse collaborators who work on projects according to the requirements of the missions.

20 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

17 type of work

Extension

New Build

Renovation

6 services

Design / Plans

Planning permission application

Construction Management

Architecte in Gignac-la-Nerthe 13180

Based in Provence, Kroquis Architecture designs bespoke, sustainable projects that are rooted in their environment. Attentive, combining rigor, common sense, and good humor, the studio handles each project with care and simplicity.

16 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

17 type of work

Extension

New Build

Renovation

6 services

Design / Plans

Planning permission application

Construction Management

Architecte in Collonges-au-Mont-d'Or 69660

As a DPLG Architect, I offer to support you in your construction, extension, or renovation project, at the level of involvement you require: sketch design, feasibility study, building permit application, project management, or site supervision.

15 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

9 type of work

Extension

New Build

Renovation

5 services

Design / Plans

Planning permission application

Construction Management

Together
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On trouve l'architecte pour vous

Architecte in Ivry-sur-Seine 94200

Clef Architecture is an architecture and interior design agency founded by two professionals united by a shared vision: designing tailor-made, functional, and sustainable spaces. The agency supports both individuals and businesses in their construction, renovation, and design projects.

9 property type

Single-Family Homes

Chalets / Wooden Houses

Townhouses

9 type of work

Extension

New Build

Renovation

4 services

Design / Plans

Planning permission application

Construction Management

5

Architecte in Le Mesnil Saint-Denis 78320

Based in the Chevreuse Valley, IMAGINARIO COLECTIVO develops a sober and contextual architectural approach, attentive to uses and existing buildings.
The firm works on housing, workspaces, retail, renovation, and heritage projects, favoring a bespoke, sustainable, and sensitive approach.

19 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

17 type of work

Extension

New Build

Renovation

7 services

Design / Plans

Planning permission application

Construction Management

26 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

14 type of work

Extension

New Build

Renovation

7 services

Design / Plans

Planning permission application

Construction Management

5

Architecte in Paris 75020

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

Chalets / Wooden Houses

11 type of work

Extension

New Build

Renovation

6 services

Design / Plans

Planning permission application

Construction Management