All architects in Seignosse
7 active architecture establishments in Seignosse (Landes, 40), according to INSEE's Sirene register (data of 26 October 2026).
- Practices
- 7
- Per 10,000 residents
- 17.3
- Companies
- 1
- Founded since 2025
- 0
Seignosse (population 4,056) has 7 architecture practices: 17.3 per 10,000 residents, against 5.7 on average in the department (Landes). 1 are companies and 6 are architects working as sole practitioners.
Planning rules in Seignosse: see the local plan (PLU) on the Géoportail de l'urbanisme ↗
7 results
| Firm | Town | Phone | Founded | Type |
|---|---|---|---|---|
| Anaelle Oury (Oury) (Oury Architecture) | Seignosse 3 Rue de la Doloire, 40510 | 2024 | Sole trader | |
| Anoste | Seignosse Porte de Laubian, 40510 | 2012 | SARL | |
| Caroline Robin (Caroline Robin Architecte De) | Seignosse 9 Rue Emile Zola, 40510 | 2013 | Sole trader | |
| Chloe Beline | Seignosse 1 Allee des Cistudes, 40510 | 2024 | Sole trader | |
| Jerome Lamaison | Seignosse Rue Gambetta, 40510 | 2002 | Sole trader | |
| Julien Dauphin (Julien Dauphin Architecte) | Seignosse 9 Avenue Emile Zola, 40510 | 2012 | Sole trader | |
| Maxime Bellocq | Seignosse Jardins du Bourg Villa 2 Avenue Charles de Gaulle, 40510 | 2013 | Sole trader |
Architects near Seignosse
All architects – Landes (40) →Architects in Seignosse: common questions
How many architects are there in Seignosse?
The Sirene register lists 7 active architecture practices in Seignosse: 1 companies and 6 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 Seignosse?
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 Seignosse (height, position, appearance) are set out in the local plan (PLU).
How much does an architect cost in Seignosse?
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.