All architects in Aulnay-sous-Bois
16 active architecture establishments in Aulnay-sous-Bois (Seine-Saint-Denis, 93), according to INSEE's Sirene register (data of 26 October 2026).
- Practices
- 16
- Per 10,000 residents
- 1.8
- Companies
- 10
- Founded since 2025
- 1
Aulnay-sous-Bois (population 87,599) has 16 architecture practices: 1.8 per 10,000 residents, against 5.2 on average in the department (Seine-Saint-Denis). 10 are companies and 6 are architects working as sole practitioners. The oldest company still active, Intersite, was founded in 2000. One was founded in 2025 or later.
Planning rules in Aulnay-sous-Bois: see the local plan (PLU) on the Géoportail de l'urbanisme ↗
16 results
| Firm | Town | Phone | Founded | Type |
|---|---|---|---|---|
| Apma | Aulnay-sous-Bois 11 Rue Alix, 93600 | 2008 | SAS | |
| Arcon | Aulnay-sous-Bois 24 Rue Jean Charcot, 93600 | 2026 | SAS | |
| B.W. Architecture | Aulnay-sous-Bois 18 Avenue de la Republique, 93600 | 2002 | SARL | |
| Cabinet France Etude de Prix | Aulnay-sous-Bois 3 Place de la Perouse, 93600 | 2002 | SARL | |
| Intersite | Aulnay-sous-Bois 17 Rue Jacques Chirac, 93600 | 2000 | SARL | |
| Jan Dacewicz | Aulnay-sous-Bois 51 Rue Edgar Degas, 93600 | 2018 | Sole trader | |
| JCS Concepts | Aulnay-sous-Bois 19 Rue des Platanes, 93600 | 2014 | SARL | |
| Juliane Maria Madame Bleckmann | Aulnay-sous-Bois 5 Avenue Olin, 93600 | 2009 | Sole trader | |
| Kassam Diaguilly Tandjigora Architectes Conseils (KDT Architectes Conseils) (KDT Architectes) | Aulnay-sous-Bois 3 Allee Jean Bart, 93600 | 2017 | SAS | |
| L'Atelier d'Edgar | Aulnay-sous-Bois 1 Rue Auguste Renoir, 93600 | 2015 | SAS | |
| Laurence Bertaud | Aulnay sous Bois 30 B Rue du CDT Brasseur, 93600 | 2000 | Sole trader | |
| M S M (MSM) | Aulnay-sous-Bois 18 Allee du Merisier, 93600 | 2004 | SARL | |
| Mamour Diagne | Aulnay-sous-Bois 8 Allee des Charmilles, 93600 | 2014 | Sole trader | |
| Mohamed Hallaktrading as MR Hallak Architecte | Aulnay-sous-Bois 15 Rue du Docteur Fleming, 93600 | 1984 | Sole trader | |
| Olga Patlavschi (Ionel) | Aulnay-sous-Bois 47 Avenue Pierre Gastaud, 93600 | 2017 | Sole trader | |
| Toma-Vastra (Toma-Vastra Architectes) | Aulnay-sous-Bois 11 B Avenue de Gargan, 93600 | 2018 | SAS |
Architects near Aulnay-sous-Bois
All architects – Seine-Saint-Denis (93) →Architects in Aulnay-sous-Bois: common questions
How many architects are there in Aulnay-sous-Bois?
The Sirene register lists 16 active architecture practices in Aulnay-sous-Bois: 10 companies and 6 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 Aulnay-sous-Bois?
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 Aulnay-sous-Bois (height, position, appearance) are set out in the local plan (PLU).
How much does an architect cost in Aulnay-sous-Bois?
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.