All architects in Concarneau

7 active architecture establishments in Concarneau (Finistère, 29), according to INSEE's Sirene register (data of 26 October 2026).

Practices
7
Per 10,000 residents
3.4
Companies
3
Founded since 2025
0

Concarneau (population 20,845) has 7 architecture practices: 3.4 per 10,000 residents, against 4.0 on average in the department (Finistère). 3 are companies and 4 are architects working as sole practitioners.

Planning rules in Concarneau: see the local plan (PLU) on the Géoportail de l'urbanisme ↗

7 results

FirmTownPhoneFoundedType
Alice LeloupConcarneau 20 Rue Georges Clemenceau, 299002016Sole trader
Berthe et Taburet ArchitectesConcarneau 1 Rue l'Aire l'Eveque, 299002022SARL
Cita TerraConcarneau Parc d'Activites de Colguen 3 Rue Victor Schoelcher, 299002024SARL
Jean PierronnetConcarneau 11 Rue des Ecoles, 299001994Sole trader
KoiboConcarneau 23 Quai Carnot, 299002012SARL
Marie Bassani (Marquet)Concarneau 1 Impasse des Sitelles, 299001995Sole trader
Nolwenn Suils PorteConcarneau 67 Rue de Tregunc, 299002019Sole trader

Architects near Concarneau

All architects – Finistère (29) →

Architects in Concarneau: common questions

How many architects are there in Concarneau?

The Sirene register lists 7 active architecture practices in Concarneau: 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 Concarneau?

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 Concarneau (height, position, appearance) are set out in the local plan (PLU).

How much does an architect cost in Concarneau?

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.