All architects in Isneauville
5 active architecture establishments in Isneauville (Seine-Maritime, 76), according to INSEE's Sirene register (data of 26 October 2026).
- Practices
- 5
- Per 10,000 residents
- 13.5
- Companies
- 3
- Founded since 2025
- 0
Isneauville (population 3,716) has 5 architecture practices: 13.5 per 10,000 residents, against 3.8 on average in the department (Seine-Maritime). 3 are companies and 2 are architects working as sole practitioners. The oldest company still active, SARL d'Architecture Francois Colombier, was founded in 2010.
Planning rules in Isneauville: see the local plan (PLU) on the Géoportail de l'urbanisme ↗
5 results
| Firm | Town | Phone | Founded | Type |
|---|---|---|---|---|
| Francois Colombier | Isneauville 1917 Route de la Muette, 76230 | 2004 | Sole trader | |
| Jean Noviczky | Isneauville 113 Allee de la Plaine, 76230 | 2004 | Sole trader | |
| Koma Artchitecture | Isneauville 427 Rue Andre le Nostre, 76230 | 2020 | SAS | |
| Noviczky Architectes | Isneauville 113 Allee de la Plaine, 76230 | 2016 | SARL | |
| SARL d'Architecture Francois Colombier | Isneauville 1917 Route de la Muette, 76230 | 2010 | SARL |
Architects near Isneauville
All architects – Seine-Maritime (76) →Architects in Isneauville: common questions
How many architects are there in Isneauville?
The Sirene register lists 5 active architecture practices in Isneauville: 3 companies and 2 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 Isneauville?
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 Isneauville (height, position, appearance) are set out in the local plan (PLU).
How much does an architect cost in Isneauville?
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.