All architects in Longeville-lès-Metz
11 active architecture establishments in Longeville-lès-Metz (Moselle, 57), according to INSEE's Sirene register (data of 26 October 2026).
- Practices
- 11
- Per 10,000 residents
- 26.8
- Companies
- 7
- Founded since 2025
- 0
Longeville-lès-Metz (population 4,102) has 11 architecture practices: 26.8 per 10,000 residents, against 2.4 on average in the department (Moselle). 7 are companies and 4 are architects working as sole practitioners. The oldest company still active, K + H Architectes (Klein + Hassler Architectes D.P.L.G.), was founded in 1986.
Planning rules in Longeville-lès-Metz: see the local plan (PLU) on the Géoportail de l'urbanisme ↗
11 results
| Firm | Town | Phone | Founded | Type |
|---|---|---|---|---|
| Alexandre Clausset | Longeville-les-Metz 116 Boulevard Saint-Symphorien, 57050 | 2019 | Sole trader | |
| Architecture Build Concept Design (Abcd) | Longeville-les-Metz 1 B Rue de la Jeunesse, 57050 | 2017 | SAS | |
| Gerard Hypolite Architectes Paris | Longeville-les-Metz 13 Rue du General Hirschauer, 57050 | 2009 | SARL | |
| Habitat 57 - Architecte & Associes | Longeville-les-Metz 135 Boulevard Saint-Symphorien, 57050 | 2006 | SARL | |
| Jean-Baptiste Hassler Architecte DPLG | Longeville-les-Metz 3 Rue du Pre-Vassieux, 57050 | 2015 | SAS | |
| K + H Architectes (Klein + Hassler Architectes D.P.L.G.) | Longeville-les-Metz 3 Rue du Pre-Vassieux, 57050 | 1986 | SARL | |
| Louis Panzani | Longeville-les-Metz 2 Rue des Mesanges, 57050 | 2024 | Sole trader | |
| Michel Klein | Longeville-les-Metz 3 Rue du Pre-Vassieux, 57050 | 1986 | Sole trader | |
| Patrick Vincent Architecte DPLG Artcad (Artcad) | Longeville-les-Metz 57 Promenade du Site, 57050 | 1991 | SARL | |
| SARL Bolle et Bondue Architectes | Longeville-les-Metz 1 B Rue de la Jeunesse, 57050 | 2008 | SARL | |
| Stephane Thalgott | Longeville-les-Metz 18 Rue des Chenets, 57050 | 1996 | Sole trader |
Architects near Longeville-lès-Metz
All architects – Moselle (57) →Architects in Longeville-lès-Metz: common questions
How many architects are there in Longeville-lès-Metz?
The Sirene register lists 11 active architecture practices in Longeville-lès-Metz: 7 companies and 4 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 Longeville-lès-Metz?
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 Longeville-lès-Metz (height, position, appearance) are set out in the local plan (PLU).
How much does an architect cost in Longeville-lès-Metz?
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.