All architects in La Chapelle-sur-Erdre
8 active architecture establishments in La Chapelle-sur-Erdre (Loire-Atlantique, 44), according to INSEE's Sirene register (data of 26 October 2026).
- Practices
- 8
- Per 10,000 residents
- 3.9
- Companies
- 7
- Founded since 2025
- 1
La Chapelle-sur-Erdre (population 20,690) has 8 architecture practices: 3.9 per 10,000 residents, against 7.2 on average in the department (Loire-Atlantique). 7 are companies and 1 are architects working as sole practitioners. The oldest company still active, SAS DLB et Architectes & Associes, was founded in 2005. One was founded in 2025 or later.
Planning rules in La Chapelle-sur-Erdre: see the local plan (PLU) on the Géoportail de l'urbanisme ↗
8 results
| Firm | Town | Phone | Founded | Type |
|---|---|---|---|---|
| A-R-C Atlantique Realisation et Conception | La Chapelle-sur-Erdre 10 Rue Arago, 44240 | 2009 | SARL | |
| Antoine Lafon | La Chapelle-sur-Erdre 11 Rue de la Toscane, 44240 | 2011 | Sole trader | |
| Bicube | La Chapelle-sur-Erdre 6 Rue Ampere, 44240 | 2007 | SARL | |
| Dominique Dubois Architecte | La Chapelle-sur-Erdre 10 A Allee de l'Amiral Halgand, 44240 | 2015 | SAS | |
| Erdre Architecture | La Chapelle-sur-Erdre 30 Rue de l'Europe, 44240 | 2008 | SARL | |
| Ma | La Chapelle-sur-Erdre 63 Rue des Grives, 44240 | 2022 | SARL | |
| SAS DLB et Architectes & Associes | La Chapelle-sur-Erdre 27 Rue de la Vriere, 44240 | 2005 | SAS | |
| Sunao Ingenierie | La Chapelle-sur-Erdre 45 Rue des Flamants Roses, 44240 | 2026 | SAS |
Architects near La Chapelle-sur-Erdre
All architects – Loire-Atlantique (44) →Architects in La Chapelle-sur-Erdre: common questions
How many architects are there in La Chapelle-sur-Erdre?
The Sirene register lists 8 active architecture practices in La Chapelle-sur-Erdre: 7 companies and 1 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 La Chapelle-sur-Erdre?
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 La Chapelle-sur-Erdre (height, position, appearance) are set out in the local plan (PLU).
How much does an architect cost in La Chapelle-sur-Erdre?
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.