All architects in Bar-sur-Seine

5 active architecture establishments in Bar-sur-Seine (Aube, 10), according to INSEE's Sirene register (data of 26 October 2026).

Practices
5
Per 10,000 residents
17.5
Companies
2
Founded since 2025
0

Bar-sur-Seine (population 2,858) has 5 architecture practices: 17.5 per 10,000 residents, against 3.1 on average in the department (Aube). 2 are companies and 3 are architects working as sole practitioners. The oldest company still active, SCP Preaux Dethou, was founded in 1996.

Planning rules in Bar-sur-Seine: see the local plan (PLU) on the Géoportail de l'urbanisme ↗

5 results

FirmTownPhoneFoundedType
Daniel JuvenelleBar-sur-Seine 9 Place de l Eglise, 101101983Sole trader
Daniel Juvenelle Architecte & AssociesBar-sur-Seine 9 Place de l Eglise, 101102005SARL
Murielle Preaux (Dethou)Bar-sur-Seine Faubourg de Champagne, 101101996Sole trader
Olivier PreauxBar-sur-Seine Faubourg de Champagne, 101101993Sole trader
SCP Preaux DethouBar-sur-Seine Faubourg de Champagne, 101101996Non-trading company

Architects near Bar-sur-Seine

All architects – Aube (10) →

Architects in Bar-sur-Seine: common questions

How many architects are there in Bar-sur-Seine?

The Sirene register lists 5 active architecture practices in Bar-sur-Seine: 2 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 Bar-sur-Seine?

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 Bar-sur-Seine (height, position, appearance) are set out in the local plan (PLU).

How much does an architect cost in Bar-sur-Seine?

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.