All architects in Cesson-Sévigné
18 active architecture establishments in Cesson-Sévigné (Ille-et-Vilaine, 35), according to INSEE's Sirene register (data of 26 October 2026).
- Practices
- 18
- Per 10,000 residents
- 9.6
- Companies
- 13
- Founded since 2025
- 2
Cesson-Sévigné (population 18,761) has 18 architecture practices: 9.6 per 10,000 residents, against 6.3 on average in the department (Ille-et-Vilaine). 13 are companies and 5 are architects working as sole practitioners. One employs 10 people or more. The oldest company still active, Preconcept Architectes (Pre-Concept) (Pre-Concept), was founded in 1987. 2 were founded in 2025 or later.
Planning rules in Cesson-Sévigné: see the local plan (PLU) on the Géoportail de l'urbanisme ↗
18 results
| Firm | Town | Phone | Founded | Type |
|---|---|---|---|---|
| Arpac Ingenierie | Cesson-Sevigne 31 Avenue des Peupliers, 35510 | 2008 | SARL | |
| Atelier 102 | Cesson-Sevigne 6 Rue de Calendrou, 35510 | 2012 | SARL | |
| Atelier Kreizenn | Cesson-Sevigne 801 Avenue des Champs Blancs, 35510 | 2025 | SAS | |
| Atelier Perroteau Architecte Urbaniste | Cesson-Sevigne 801 Avenue des Champs Blancs, 35510 | 2018 | SARL | |
| Bergere Habitation | Cesson-Sevigne 52 Rue de Bray, 35510 | 2000 | SARL | |
| Christian Liouville | Cesson-Sevigne Centre d Affaire Alizes 22 Rue de la Rigourdiere, 35510 | 1983 | Sole trader | |
| Corinne le Toquin | Cesson-Sevigne 3 Allee de la Janaie, 35510 | 2009 | Sole trader | |
| Flavien Herem Expertises | Cesson-Sevigne 3 Allee des Patissiaux, 35510 | 2017 | SAS | |
| Jerome Martin | Cesson-Sevigne 4 E Rue du Bordage, 35510 | 2014 | Sole trader | |
| Lengyel - Haraty Irani - Architectes | Cesson-Sevigne 6 Place des Arcades, 35510 | 2007 | SARL | |
| Marc Eudeline | Cesson-Sevigne 4 Allee des Patissiaux, 35510 | 2025 | Sole trader | |
| Ocam Architecture | Cesson-Sevigne 15 Rue Claude Chappe, 35510 | 2021 | SAS | |
| Philippe Clenet | Cesson-Sevigne Cabinet d'Architectes BNR 37 Rue du Bignon, 35510 | 2009 | Sole trader | |
| Plus Architectures (Plus Architectures) (+ Architectures) | Cesson-Sevigne Batiment C 801 Avenue des Champs Blancs, 35510 | 2010 | SARL | |
| Preconcept Architectes (Pre-Concept) (Pre-Concept) | Cesson-Sevigne 8 Rue des Vaux Pares, 35510 | 1987 | SARL | |
| Preconcept Architectes (Pre-Concept) (Pre-Concept) | Cesson-Sevigne 3 d Rue de Paris, 35510 | 1987 | SARL | |
| SARL Lja Architecture | Cesson-Sevigne 31 Avenue des Peupliers, 35510 | 2008 | SARL | |
| Sevigne Constructions | Cesson-Sevigne Espace la Monniais 48 Rue de Bray, 35510 | 1996 | SARL |
Architects near Cesson-Sévigné
All architects – Ille-et-Vilaine (35) →Architects in Cesson-Sévigné: common questions
How many architects are there in Cesson-Sévigné?
The Sirene register lists 18 active architecture practices in Cesson-Sévigné: 13 companies and 5 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 Cesson-Sévigné?
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 Cesson-Sévigné (height, position, appearance) are set out in the local plan (PLU).
How much does an architect cost in Cesson-Sévigné?
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.