All architects in Viry-Châtillon
7 active architecture establishments in Viry-Châtillon (Essonne, 91), according to INSEE's Sirene register (data of 26 October 2026).
- Practices
- 7
- Per 10,000 residents
- 2.3
- Companies
- 2
- Founded since 2025
- 0
Viry-Châtillon (population 30,838) has 7 architecture practices: 2.3 per 10,000 residents, against 2.7 on average in the department (Essonne). 2 are companies and 5 are architects working as sole practitioners.
Planning rules in Viry-Châtillon: see the local plan (PLU) on the Géoportail de l'urbanisme ↗
7 results
| Firm | Town | Phone | Founded | Type |
|---|---|---|---|---|
| Anais Beji | Viry-Chatillon 15 Avenue Minerve, 91170 | 2023 | Sole trader | |
| Hyde Architectes | Viry-Chatillon 17 Rue Pasteur, 91170 | 2020 | SARL | |
| Jelel Berbouche | Viry-Chatillon 50 Rue Francoeur, 91170 | 2017 | Sole trader | |
| Laurent Jean Rudolph Bizouarn | Viry-Chatillon 23 Allee des Abeilles, 91170 | 2009 | Sole trader | |
| Serge de Pretto | Viry-Chatillon 28 B Route de Fleury, 91170 | 2001 | Sole trader | |
| Studio d'Architecture F.U.N.K A | Viry-Chatillon 44 Rue Paul Vaillant Couturier, 91170 | 2020 | SARL | |
| Yannick Delord | Viry-Chatillon 17 Rue Pasteur, 91170 | 1996 | Sole trader |
Architects near Viry-Châtillon
All architects – Essonne (91) →Architects in Viry-Châtillon: common questions
How many architects are there in Viry-Châtillon?
The Sirene register lists 7 active architecture practices in Viry-Châtillon: 2 companies and 5 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 Viry-Châtillon?
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 Viry-Châtillon (height, position, appearance) are set out in the local plan (PLU).
How much does an architect cost in Viry-Châtillon?
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.