All architects in Deuil-la-Barre
11 active architecture establishments in Deuil-la-Barre (Val-d'Oise, 95), according to INSEE's Sirene register (data of 26 October 2026).
- Practices
- 11
- Per 10,000 residents
- 4.8
- Companies
- 4
- Founded since 2025
- 0
Deuil-la-Barre (population 23,099) has 11 architecture practices: 4.8 per 10,000 residents, against 2.4 on average in the department (Val-d'Oise). 4 are companies and 7 are architects working as sole practitioners. The oldest company still active, SM Architecture (Sma), was founded in 2003.
Planning rules in Deuil-la-Barre: see the local plan (PLU) on the Géoportail de l'urbanisme ↗
11 results
| Firm | Town | Phone | Founded | Type |
|---|---|---|---|---|
| Agaram SAS d'Architecture | Deuil-la-Barre 1 Rue de la Fontaine du Gue, 95170 | 2013 | SAS | |
| Alexandre Arjona Jacobi | Deuil-la-Barre 2 B Rue de la Chevrette, 95170 | 2003 | Sole trader | |
| Atelier d'Architecture Mathis Mostefa | Deuil-la-Barre 6 Rue Basses Mathousines, 95170 | 2022 | SAS | |
| Daniel Dottori | Deuil-la-Barre 51 Rue Haute, 95170 | 1979 | Sole trader | |
| Jean-Marc le Denmat | Deuil-la-Barre 28 Sentier Tranchebise, 95170 | 2009 | Sole trader | |
| Jerome Carlier | Deuil-la-Barre 19 Rue Jean Bouin, 95170 | 2007 | Sole trader | |
| Pascale Bernard | Deuil-la-Barre 41 Rue Carnot, 95170 | 2003 | Sole trader | |
| Rachel Gabrielli | Deuil-la-Barre 3 Rue Alphonse Daudet, 95170 | 2019 | Sole trader | |
| SM Architecture (Sma) | Deuil-la-Barre 38 Avenue de la Division Leclerc, 95170 | 2003 | SARL | |
| Timothee Raviol | Deuil-la-Barre 47 Ruelle des Martinets, 95170 | 2018 | Sole trader | |
| We Architect | Deuil-la-Barre 11 Rue Celestine, 95170 | 2014 | SARL |
Architects near Deuil-la-Barre
All architects – Val-d'Oise (95) →Architects in Deuil-la-Barre: common questions
How many architects are there in Deuil-la-Barre?
The Sirene register lists 11 active architecture practices in Deuil-la-Barre: 4 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 Deuil-la-Barre?
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 Deuil-la-Barre (height, position, appearance) are set out in the local plan (PLU).
How much does an architect cost in Deuil-la-Barre?
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.