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 Paris 75011

With varied experience in agencies, Vincent d'Artemare specializes in projects for individuals and is keen to provide a fair response to each of the projects entrusted to him.

7 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

11 type of work

Extension

New Build

Renovation

5 services

Design / Plans

Planning permission application

Construction Management

Architecte in Lagnes 84800

We offer fluid and functional architecture for both construction and rehabilitation. Individual & Professionals - Gard - Lubéron - Alpilles

We support our clients in all phases that make up a project.

19 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 Draguignan 83300

DPLG architect and for the majority of our activity designer of individual houses, with or without rehabilitation, we will insist on scrupulous listening to the client's desires in order to precisely guide the design work.

10 property type

Single-Family Homes

Townhouses

Country Homes

12 type of work

Extension

New Build

Renovation

4 services

Design / Plans

Planning permission application

Consulting

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Architecte in Bordeaux 33200

Shape your living environment. Support you in your project. Tell us your dreams and desires and we will take care of the rest.

14 property type

Single-Family Homes

Chalets / Wooden Houses

Smart Homes

10 type of work

Extension

New Build

Renovation

5 services

Design / Plans

Planning permission application

Construction Management

Architecte in Aubervilliers 93300

Independent architect since 2021, my work focuses mainly on the small scale of the individual: extension, elevation, rehabilitation, new house. I am called upon to collaborate with other architects for larger scale projects (collective housing, equipment, etc.)

18 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

7 type of work

Extension

New Build

Renovation

4 services

Design / Plans

Planning permission application

Construction Management

Architecte in Saint-Paul-lès-Dax 40990

Based between Landes and the Basque Country, FB Architecture designs contemporary, bright, and contextually anchored projects. Sustainable materials, dialogue with local artisans, and client attention guide our bespoke approach.

13 property type

Single-Family Homes

Chalets / Wooden Houses

Townhouses

7 type of work

Extension

New Build

Renovation

3 services

Design / Plans

Planning permission application

Construction Management

Together
we can define your project

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Architecte in Paris 75018

PLACE is an architecture studio founded in 2024 by Camille LEMOINE-SOLIER, Elsa GASS, and Cyril CLIGMAN, all three HMONP-certified architects. Based in Paris and Marseille, PLACE develops projects of various scales through a thoughtful and sensitive approach.

19 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 Paris 75009

Founded by Thibaut Picard, the agency designs diverse projects combining architecture, interiors, and design. It emphasizes materials, context, and the identity of each place while delivering personalized, elegant, and durable solutions for high-end hospitality and residential projects.

10 property type

Single-Family Homes

Chalets / Wooden Houses

Townhouses

13 type of work

Extension

New Build

Renovation

6 services

Design / Plans

Planning permission application

Construction Management

Architecte in Paris 75005

Johanna GOZLAN is a DPLG architect, registered with the Order of Architects. She primarily works on individual home extension projects, while also supporting large-scale commercial developments.

17 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

3 type of work

Extension

New Build

Vertical expension

2 services

Planning permission application

Design / Plans

Architecte in Marseille 13008

At Lima, every project is born from a constant dialogue between landscape, architecture, and use.
They believe in the simplicity of lines, the honesty of materials, and the strength of lived-in spaces.

16 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

15 type of work

Extension

New Build

Renovation

5 services

Design / Plans

Planning permission application

Construction Management