All architects in Garches
21 active architecture establishments in Garches (Hauts-de-Seine, 92), according to INSEE's Sirene register (data of 26 October 2026).
- Practices
- 21
- Per 10,000 residents
- 11.8
- Companies
- 9
- Founded since 2025
- 3
Garches (population 17,743) has 21 architecture practices: 11.8 per 10,000 residents, against 7.9 on average in the department (Hauts-de-Seine). 9 are companies and 12 are architects working as sole practitioners. The oldest company still active, EURL d Architecture Eric Hamoniau, was founded in 1991. 3 were founded in 2025 or later.
Planning rules in Garches: see the local plan (PLU) on the Géoportail de l'urbanisme ↗
21 results
| Firm | Town | Phone | Founded | Type |
|---|---|---|---|---|
| 2 Ga-C | Garches 12 Rue Sylvain Vigneras, 92380 | 2018 | SARL | |
| Andre Choldzynski | Garches 17 Rue Frederic Clement, 92380 | 1993 | Sole trader | |
| Atelier d'Architecture D.C.E | Garches 107 Grande Rue, 92380 | 2000 | SARL | |
| BDG Archidesign | Garches Bat Batiment 4 Etg RDC Residence la 54 Rue du Colonel de Rochebrune, 92380 | 2023 | SAS | |
| Cedric Hurstel | Garches 7 Avenue de la Bedoyere, 92380 | 2004 | Sole trader | |
| CH-Architectes | Garches 7 Avenue de la Bedoyere, 92380 | 2007 | SARL | |
| Christel Beaucourt (Giry Deloison) | Garches 17 Rue Marie Curie, 92380 | 2011 | Sole trader | |
| Clara Coutant (Atelier Clara Coutant) | Garches 72 Rue du Docteur Debat, 92380 | 2021 | Sole trader | |
| Espace M2 | Garches 28 B Rue des Bures, 92380 | 2017 | SAS | |
| EURL d Architecture Eric Hamoniau | Garches 1 Rue de Suresnes, 92380 | 1991 | SARL | |
| Fabrice Viazaudi | Garches 21 Rue Marie Curie, 92380 | 1989 | Sole trader | |
| Fare d'Art et d'Architecture | Garches 2 Rue Guynemer, 92380 | 2007 | SARL | |
| Idees d'Architectes | Garches 22 Rue de Marnes, 92380 | 1997 | SARL | |
| Idees Salin | Garches 22 Rue de Marnes, 92380 | 2025 | SAS | |
| Isabelle Briand | Garches 8 Cottage Henri Dunant, 92380 | 2022 | Sole trader | |
| Laurent Loubet | Garches 126 Grande Rue, 92380 | 2008 | Sole trader | |
| Laurent Mahuzier | Garches 22 Rue Pasteur, 92380 | 1997 | Sole trader | |
| Laurent Masmonteil | Garches 54 Boulevard Raymond Poincare, 92380 | 1998 | Sole trader | |
| Margaux Quelin | Garches 63 Rue Henri Regnault, 92380 | 2017 | Sole trader | |
| Violette Ferla (Violetteferla) | Garches 50 Boulevard du General de Gaulle, 92380 | 2025 | Sole trader | |
| Virginie Amette (Atelier Amette) | Garches 9 Avenue de Beauval, 92380 | 2025 | Sole trader |
Architects near Garches
All architects – Hauts-de-Seine (92) →Architects in Garches: common questions
How many architects are there in Garches?
The Sirene register lists 21 active architecture practices in Garches: 9 companies and 12 architects working as sole practitioners. All of them are listed on this page, with their address and, where published, their phone number.
Is an architect compulsory to build in Garches?
As everywhere in France, an individual building for themselves must use an architect once the floor area exceeds 150 m², counting the total after works for an extension. A company, including an SCI, always needs one for a building permit. The local rules for Garches (height, position, appearance) are set out in the local plan (PLU).
How much does an architect cost in Garches?
Fees are free and set in the contract. For a full mission, from design to site supervision, pricing guides usually quote 8–12% of the cost of the works excluding VAT for a new house and 10–15% for a renovation or extension. A mission limited to the building permit application is usually a fixed fee of about €1,500–4,000 excluding VAT.
Where can I get free advice before choosing an architect?
In most departments, the CAUE (council for architecture, planning and the environment) sees individuals for free, by appointment, to help them prepare their project. The map of CAUEs is on fncaue.com.