All architects in Ferney-Voltaire
6 active architecture establishments in Ferney-Voltaire (Ain, 01), according to INSEE's Sirene register (data of 26 October 2026).
- Practices
- 6
- Per 10,000 residents
- 5.0
- Companies
- 4
- Founded since 2025
- 0
Ferney-Voltaire (population 12,094) has 6 architecture practices: 5.0 per 10,000 residents, against 2.7 on average in the department (Ain). 4 are companies and 2 are architects working as sole practitioners. One employs 10 people or more. The oldest company still active, Espace Immobilier Landecy, was founded in 1999.
Planning rules in Ferney-Voltaire: see the local plan (PLU) on the Géoportail de l'urbanisme ↗
6 results
| Firm | Town | Phone | Founded | Type |
|---|---|---|---|---|
| Atelier Adventice | Ferney-Voltaire 31 Rue de Meyrin, 01210 | 2021 | SAS | |
| Chatillon Architectes | Ferney-Voltaire 10 Rue de Geneve, 01210 | 2009 | SARL | |
| David Chinea Sanz de Galdeano (David Chinea Architecte) | Ferney-Voltaire 27 Route de Prevessin, 01210 | 2022 | Sole trader | |
| Espace Immobilier Landecy | Ferney-Voltaire 28 Grand'Rue, 01210 | 1999 | SARL | |
| Made Architectes | Ferney-Voltaire Centre d'Aumard 41 Avenue du Jura, 01210 | 2023 | SAS | |
| Michel Dongois | Ferney-Voltaire Batiment Jean Baptiste Say 13 B Chemin du Levant, 01210 | 1974 | Sole trader |
Architects near Ferney-Voltaire
All architects – Ain (01) →Architects in Ferney-Voltaire: common questions
How many architects are there in Ferney-Voltaire?
The Sirene register lists 6 active architecture practices in Ferney-Voltaire: 4 companies and 2 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 Ferney-Voltaire?
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 Ferney-Voltaire (height, position, appearance) are set out in the local plan (PLU).
How much does an architect cost in Ferney-Voltaire?
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.