All architects in Crest
9 active architecture establishments in Crest (Drôme, 26), according to INSEE's Sirene register (data of 26 October 2026).
- Practices
- 9
- Per 10,000 residents
- 10.4
- Companies
- 2
- Founded since 2025
- 0
Crest (population 8,658) has 9 architecture practices: 10.4 per 10,000 residents, against 5.3 on average in the department (Drôme). 2 are companies and 7 are architects working as sole practitioners. The oldest company still active, Coco Architecture, was founded in 2005.
Planning rules in Crest: see the local plan (PLU) on the Géoportail de l'urbanisme ↗
9 results
| Firm | Town | Phone | Founded | Type |
|---|---|---|---|---|
| Atelier Martel | Crest SCI 8 Fablab Drome Rue Courre Commere, 26400 | 2008 | SAS | |
| Coco Architecture | Crest 16 Rue des Alpes, 26400 | 2005 | SARL | |
| Ghislaine Giraud | Crest 22 Rue des Freres Gamon, 26400 | 2006 | Sole trader | |
| Jana Boutin-Kuhlmann (Kuhlmann) (JBK Architecte) | Crest 26400 Crest 25 Chemin du Donjon, 26400 | 2014 | Sole trader | |
| Jean-Charles Gaux | Crest 2 Rue des Freres Montgolfier, 26400 | 2000 | Sole trader | |
| Lucas Lafont (Lafont) (Lucas Lafont Ei) | Crest 5 Rue du Fer A Cheval, 26400 | 2019 | Sole trader | |
| Theophile Picard | Crest 7 Rue Georges Bovet, 26400 | 2022 | Sole trader | |
| Timur Ersen | Crest 16 Rue Sadi Carnot, 26400 | 2016 | Sole trader | |
| William Morandi | Crest 14 Rue Roderies, 26400 | 2014 | Sole trader |
Architects near Crest
All architects – Drôme (26) →Architects in Crest: common questions
How many architects are there in Crest?
The Sirene register lists 9 active architecture practices in Crest: 2 companies and 7 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 Crest?
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 Crest (height, position, appearance) are set out in the local plan (PLU).
How much does an architect cost in Crest?
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.