All architects in Saint-Ismier
6 active architecture establishments in Saint-Ismier (Isère, 38), according to INSEE's Sirene register (data of 26 October 2026).
- Practices
- 6
- Per 10,000 residents
- 8.4
- Companies
- 3
- Founded since 2025
- 2
Saint-Ismier (population 7,165) has 6 architecture practices: 8.4 per 10,000 residents, against 5.4 on average in the department (Isère). 3 are companies and 3 are architects working as sole practitioners. 2 were founded in 2025 or later.
Planning rules in Saint-Ismier: see the local plan (PLU) on the Géoportail de l'urbanisme ↗
6 results
| Firm | Town | Phone | Founded | Type |
|---|---|---|---|---|
| Ad-Sens (Architecture et Design des Sens) | Saint-Ismier 260 Allee de la Batie, 38330 | 2021 | SAS | |
| Amma Architecte (Aa) | Saint-Ismier Zac Isiparc 420 Chemin des Preles, 38330 | 2015 | SARL | |
| Cairn Architectes | Saint-Ismier 87 Allee des Hauts de Chaboud, 38330 | 2026 | SAS | |
| Jean Roinat | Saint-Ismier 209 Chemin du Ruisseau, 38330 | 2014 | Sole trader | |
| Jeanne Olleon | Saint-Ismier 65 Impasse de Cressanet, 38330 | 2025 | Sole trader | |
| Philippe Liveneau | Saint-Ismier 157 Chemin des Buis, 38330 | 2005 | Sole trader |
Architects near Saint-Ismier
All architects – Isère (38) →Architects in Saint-Ismier: common questions
How many architects are there in Saint-Ismier?
The Sirene register lists 6 active architecture practices in Saint-Ismier: 3 companies and 3 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 Saint-Ismier?
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 Saint-Ismier (height, position, appearance) are set out in the local plan (PLU).
How much does an architect cost in Saint-Ismier?
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.