All architects in Ancenis-Saint-Géréon
6 active architecture establishments in Ancenis-Saint-Géréon (Loire-Atlantique, 44), according to INSEE's Sirene register (data of 26 October 2026).
- Practices
- 6
- Per 10,000 residents
- 5.2
- Companies
- 4
- Founded since 2025
- 0
Ancenis-Saint-Géréon (population 11,600) has 6 architecture practices: 5.2 per 10,000 residents, against 7.2 on average in the department (Loire-Atlantique). 4 are companies and 2 are architects working as sole practitioners. The oldest company still active, Linea Architectes, was founded in 1999.
Planning rules in Ancenis-Saint-Géréon: see the local plan (PLU) on the Géoportail de l'urbanisme ↗
6 results
| Firm | Town | Phone | Founded | Type |
|---|---|---|---|---|
| Adlib | Ancenis-Saint-Gereon 350 Rue des Hauts Paves, 44150 | 2011 | SARL | |
| Angrenost Studio | Ancenis-Saint-Gereon 94 Rue des Tonneliers, 44150 | 2017 | SARL | |
| Fleuve | Ancenis-Saint-Gereon 25 Place Jeanne-d'Arc, 44150 | 2024 | SARL | |
| Jean-Francois Blanchet | Ancenis-Saint-Gereon 68 Rue Lamoriciere, 44150 | 1981 | Sole trader | |
| Linea Architectes | Ancenis-Saint-Gereon 119 Rue des Douves, 44150 | 1999 | SARL | |
| Morgane Leproux (Design Wave) | Ancenis-Saint-Gereon 49 Rue Emilien Maillard, 44150 | 2024 | Sole trader |
Architects near Ancenis-Saint-Géréon
All architects – Loire-Atlantique (44) →Architects in Ancenis-Saint-Géréon: common questions
How many architects are there in Ancenis-Saint-Géréon?
The Sirene register lists 6 active architecture practices in Ancenis-Saint-Géréon: 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 Ancenis-Saint-Géréon?
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 Ancenis-Saint-Géréon (height, position, appearance) are set out in the local plan (PLU).
How much does an architect cost in Ancenis-Saint-Géréon?
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.