All architects in Milly-la-Forêt
5 active architecture establishments in Milly-la-Forêt (Essonne, 91), according to INSEE's Sirene register (data of 26 October 2026).
- Practices
- 5
- Per 10,000 residents
- 11.0
- Companies
- 1
- Founded since 2025
- 0
Milly-la-Forêt (population 4,562) has 5 architecture practices: 11.0 per 10,000 residents, against 2.7 on average in the department (Essonne). 1 are companies and 4 are architects working as sole practitioners. The oldest company still active, BR Architectures (BMR Architectes), was founded in 1992.
Planning rules in Milly-la-Forêt: see the local plan (PLU) on the Géoportail de l'urbanisme ↗
5 results
| Firm | Town | Phone | Founded | Type |
|---|---|---|---|---|
| Alice Hinterlang (By Alice H.) | Milly-la-Foret 23 B Rue Charles Cochin, 91490 | 2007 | Sole trader | |
| BR Architectures (BMR Architectes) | Milly-la-Foret 9 Boulevard Felix Eboue, 91490 | 1992 | SELARL | |
| Celia Cartier-Bajcik (Cartier) (Creaplan) | Milly-la-Foret 16 Rue de la Porte au Roy, 91490 | 2010 | Sole trader | |
| Laura Pillis | Milly-la-Foret 5 Allee des Herboristes, 91490 | 2024 | Sole trader | |
| Pascal Vivientrading as Atelier Architecture P.Vivien | Milly-la-Foret Chemin de la Guichere, 91490 | 1994 | Sole trader |
Architects near Milly-la-Forêt
All architects – Essonne (91) →Architects in Milly-la-Forêt: common questions
How many architects are there in Milly-la-Forêt?
The Sirene register lists 5 active architecture practices in Milly-la-Forêt: 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 Milly-la-Forêt?
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 Milly-la-Forêt (height, position, appearance) are set out in the local plan (PLU).
How much does an architect cost in Milly-la-Forêt?
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.