All architects in Sainte-Geneviève-des-Bois
7 active architecture establishments in Sainte-Geneviève-des-Bois (Essonne, 91), according to INSEE's Sirene register (data of 26 October 2026).
- Practices
- 7
- Per 10,000 residents
- 2.0
- Companies
- 4
- Founded since 2025
- 0
Sainte-Geneviève-des-Bois (population 35,438) has 7 architecture practices: 2.0 per 10,000 residents, against 2.7 on average in the department (Essonne). 4 are companies and 3 are architects working as sole practitioners. The oldest company still active, Architecture et Chantier, was founded in 1993.
7 results
| Firm | Town | Phone | Founded | Type |
|---|---|---|---|---|
| A.C.R. Architecture | Sainte-Genevieve-des-Bois Residence Claire Joie 140 Route de Longpont, 91700 | 1996 | SAS | |
| Architecture et Chantier | Sainte-Genevieve-des-Bois 8 Route de Corbeil, 91700 | 1993 | SARL | |
| Celia Montagne (Jarry) | Sainte-Genevieve-des-Bois 2 Allee de la Terrasse, 91700 | 2013 | Sole trader | |
| JF Decaux Architecte DPLG | Sainte-Genevieve-des-Bois 3 Rue Miss Paget, 91700 | 2010 | SARL | |
| Julien Raoullic (Raoullic Julien) | Sainte-Genevieve-des-Bois 72 Rue Pierre Mederic, 91700 | 2014 | Sole trader | |
| Luis Duarte Dias | Sainte-Genevieve-des-Bois 161 Route de Corbeil, 91700 | 2012 | Sole trader | |
| SAS d'Architecture Philippe Pradeautrading as Cabinet Philippe Pradeau Architecte DPLG | Sainte-Genevieve-des-Bois 46 Avenue des Bois Clairs, 91700 | 2020 | SAS |
Architects near Sainte-Geneviève-des-Bois
All architects – Essonne (91) →Architects in Sainte-Geneviève-des-Bois: common questions
How many architects are there in Sainte-Geneviève-des-Bois?
The Sirene register lists 7 active architecture practices in Sainte-Geneviève-des-Bois: 4 companies and 3 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 Sainte-Geneviève-des-Bois?
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 Sainte-Geneviève-des-Bois (height, position, appearance) are set out in the local plan (PLU).
How much does an architect cost in Sainte-Geneviève-des-Bois?
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.