All architects in Soustons
7 active architecture establishments in Soustons (Landes, 40), according to INSEE's Sirene register (data of 26 October 2026).
- Practices
- 7
- Per 10,000 residents
- 8.0
- Companies
- 3
- Founded since 2025
- 0
Soustons (population 8,701) has 7 architecture practices: 8.0 per 10,000 residents, against 5.7 on average in the department (Landes). 3 are companies and 4 are architects working as sole practitioners.
Planning rules in Soustons: see the local plan (PLU) on the Géoportail de l'urbanisme ↗
7 results
| Firm | Town | Phone | Founded | Type |
|---|---|---|---|---|
| Agence d Architecture 3A | Soustons 28 Residence les Marronniers Avenue de Labouyrie, 40140 | 2013 | SARL | |
| Carole Yvon (Teyssier) | Soustons 12 B Rte de Mora, 40140 | 2020 | Sole trader | |
| Carre Cote Architecture | Soustons Place Robert Lassalle, 40140 | 2024 | SELAS | |
| Godemet Marie | Soustons 21 C Route de l'Etang d'Hardy, 40140 | 2018 | SELARL | |
| Marie Godemet (Gathier) | Soustons Res du Lac 4 Avenue du Marechal Leclerc, 40140 | 1999 | Sole trader | |
| Michel Daries | Soustons 1 Passage du Carrelot, 40140 | 1990 | Sole trader | |
| Thierry Devilder | Soustons 17 Rue Daste, 40140 | 1998 | Sole trader |
Architects near Soustons
All architects – Landes (40) →Architects in Soustons: common questions
How many architects are there in Soustons?
The Sirene register lists 7 active architecture practices in Soustons: 3 companies and 4 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 Soustons?
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 Soustons (height, position, appearance) are set out in the local plan (PLU).
How much does an architect cost in Soustons?
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.