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 Saint-Malo 35400

Homere is a Breton architecture agency with international influence. Specializing in global design, we orchestrate each step, from conception to completion, to create personalized works of art

12 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

10 type of work

Extension

New Build

Renovation

3 services

Design / Plans

Planning permission application

Construction Management

Architecte in Montgeron 91230

SOLIDOR Architecture — Space Crafters.
From our offices in the Paris region and Rennes, we manage renovations, vertical extensions, rehabilitations, and new constructions. Bio-based, low-carbon design (PRO-PAILLE, RE2020/LCA), with rigorous BIM. From feasibility to completion, we uphold ambition, quality, budget, and schedule.

17 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

10 type of work

Extension

New Build

Renovation

6 services

Design / Plans

Planning permission application

Construction Management

Architecte in Cahors 46000

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

Chalets / Wooden Houses

17 type of work

Extension

New Build

Renovation

5 services

Planning permission application

Construction Management

Consulting

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Architecte in Cagnes-sur-Mer 06800

With over 20 years of experience, Studio LD Architectures uses its technical skills, creativity and expertise to bring your project to life. Damien Lamy is an experienced architect who can work with you on a wide range of projects, on a regional, national and even international scale.

23 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

5

Architecte in Schiltigheim 67300

Numen Architecture supports individuals and professionals in creating bespoke, sustainable projects perfectly tailored to their needs — from homes to offices, retail spaces, and public facilities. With over 10 years of experience, each project stems from a custom, sustainable, and collaborative approach that respects budgets and deadlines, while revealing the full potential of each site to deliver a space that truly reflects you.

19 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

14 type of work

Extension

New Build

Renovation

5 services

Design / Plans

Planning permission application

Construction Management

Architecte in Armoy 74200

Ludovic Beau is the head of a creative, ecological and responsible architecture studio, based in the heart of Haute-Savoie on the shores of Lake Geneva, for tailor-made projects designed around you!

16 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

10 type of work

Extension

New Build

Renovation

5 services

Design / Plans

Planning permission application

Construction Management

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Architecte in Fleurie 69820

Albin Vié, DPLG architect, is happy to accompany you for your new or rehabilitation projects, in the Beaujolais, Mâconnais and western Ain sectors! Individuals, this architect intervenes for interior or exterior redevelopment projects. Professionals, VA³ accompanies you for the creation of a winery, a hangar or a shop. The final word ? VA³ concretises your words in volume!

13 property type

Single-Family Homes

Passive House / Eco-friendly

Country Homes

9 type of work

Extension

New Build

Renovation

4 services

Design / Plans

Planning permission application

Construction Management

Architecte in Gennes-Val-de-Loire 49350

Independent architect, Hadrien Glotin designs "eco-designed" projects by favoring bio-sourced materials. He often works in conjunction with the Architects of Buildings of France and also creates 3D images and videos for construction professionals.

19 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

13 type of work

Extension

New Build

Renovation

3 services

Design / Plans

Planning permission application

Home pre-purchase advice

Architecte in Nantes 44200

Our architectural firm offers personalized support for each project, ensuring meticulous attention to every detail. Each project is unique and must reflect you, embodying your values ​​and practices.

21 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

14 type of work

Extension

New Build

Renovation

5 services

Design / Plans

Planning permission application

Construction Management

Architecte in Roubaix 59100

LEAD Architecture Studio in Roubaix specializes in contemporary, local, and responsible architecture. Edouard LEMEE supports individuals and professionals in designing custom projects, highlighting regional materials, artisanal know-how, and a simple, durable, and coherent approach from the first consultation to project completion.

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