All architects in Andrésy
5 active architecture establishments in Andrésy (Yvelines, 78), according to INSEE's Sirene register (data of 26 October 2026).
- Practices
- 5
- Per 10,000 residents
- 3.6
- Companies
- 1
- Founded since 2025
- 0
Andrésy (population 13,834) has 5 architecture practices: 3.6 per 10,000 residents, against 5.2 on average in the department (Yvelines). 1 are companies and 4 are architects working as sole practitioners.
Planning rules in Andrésy: see the local plan (PLU) on the Géoportail de l'urbanisme ↗
5 results
| Firm | Town | Phone | Founded | Type |
|---|---|---|---|---|
| Alistair Guerbois | Andresy 27 Rue du General Leclerc, 78570 | 2014 | Sole trader | |
| Atelier Monumentum | Andresy 44 Avenue Maxime Traverse, 78570 | 2024 | SARL | |
| Bertrand Batisse | Andresy 68 Quai de l'Oise, 78570 | 2012 | Sole trader | |
| Emmanuel Lozano | Andresy 6 Rue du Marechal Foch, 78570 | 1999 | Sole trader | |
| Youness Habat | Andresy 18 B Chemin des Grands Heurts, 78570 | 2015 | Sole trader |
Architects near Andrésy
All architects – Yvelines (78) →Architects in Andrésy: common questions
How many architects are there in Andrésy?
The Sirene register lists 5 active architecture practices in Andrésy: 1 companies and 4 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 Andrésy?
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 Andrésy (height, position, appearance) are set out in the local plan (PLU).
How much does an architect cost in Andrésy?
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.