576 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.

Architecte in Villejuif 94800

Morgan Waldung is an architect specializing in the renovation of apartments and interior design, his experience allows him to support individuals as closely as possible, to redevelop a space and completely renovate it.

6 property type

Single-Family Homes

Townhouses

Apartment

9 type of work

Extension

Renovation

Energy renovation

5 services

Design / Plans

Planning permission application

Construction Management

Architecte in Montigny-lès-Cormeilles 95370

Each project must reflect both taste and desired directions, and is the subject of an analysis of your desires and your technical and budgetary requirements, with an emphasis on presenting you with innovative and creative options.

18 property type

Single-Family Homes

Chalets / Wooden Houses

Townhouses

12 type of work

Extension

New Build

Renovation

5 services

Design / Plans

Planning permission application

Construction Management

Architecte in Bordeaux 33100

The Atelier W agency is based in Bordeaux and Crest. They supports the various project owners in the development of their project.

Each project being unique, the agency offers tailor-made monitoring according to each person’s needs and budgets.

17 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

12 type of work

Extension

New Build

Renovation

3 services

Planning permission application

Construction Management

Consulting

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Architecte in Cassis 13260

Pierre Boyer & Partners, an architectural firm based in Cassis, specializes in the renovation, rehabilitation and extensions of villas and apartments. With 40 years of experience, we enhance your real estate assets with tailor-made, aesthetic and adapted solutions.

15 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 Paris 75020

Atelier Circonflexe designs public buildings for healthcare, social and medical facilities, cultural and sports facilities, as well as dedicated residential projects. It provides close support to its clients from design to completion, with a high standard of quality, creativity, and rigor

8 property type

Multi-unit Residential

Retail

Hotels - Restaurants

12 type of work

Extension

New Build

Renovation

5 services

Design / Plans

Planning permission application

Construction Management

Architecte in Paris 75018

Antoine Watremez is an HMONP architect based in the 18th arrondissement of Paris. He specializes in renovation, interior architecture, and design.

13 property type

Single-Family Homes

Chalets / Wooden Houses

Townhouses

8 type of work

Extension

New Build

Renovation

6 services

Design / Plans

Planning permission application

Construction Management

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On trouve l'architecte pour vous

Architecte in Jaunay-Marigny 86130

Atelier R2 is a multidisciplinary architectural agency working for individuals and professionals in various fields of housing, tertiary, medical, photovoltaic energy, etc.

11 property type

Single-Family Homes

Apartment

Multi-unit Residential

10 type of work

Extension

New Build

Renovation

2 services

Design / Plans

Planning permission application

Architecte in Paris 75013

With more than 10 years of experience, the LBA architecture agency has built, through around ten operations, a solid reputation in project management, management, and construction economics. .

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

5

Architecte in Rennes 35700

LAAD Architecture is an agency based between Rennes and Paris, committed to low-carbon and bioclimatic architecture. From large-scale equestrian facilities to heritage rehabilitation, as well as collective housing and high-end commercial spaces, the firm designs sober, comfortable, and sustainable projects, aligned with RE2020 standards and enriched by its research work (Shift Project, Soigner l’Habitat, COOT application).

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

Architecte in Strasbourg 67000

CARRÉ DE SAISONS designs sustainable, tailor-made, and financially controlled projects. The agency combines creativity, technical rigor, and client attention to create spaces that are fair, respectful of the environment, the program... and the budget.

21 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