Why does Clamart appear in Cartofriches?

Cartofriches lists commercial brownfields identified by local authorities, EPF and Cerema. Presence does not mean current vacancy — verify status with the town hall or directly with the owner (public cadaster).

Difference between building permit and commercial planning permission?

Sit@del lists building permits (>=800 m²). Openings 1 000 m²) are not reflected here.

Why does DVF price differ from commercial rent?

DVF = sale price per m² (acquiring walls). Commercial rent = annual rent per m² (landlord income). Price-to-rent ratio varies 12-20× by zone.

Commercial premises and vacancy in Clamart (92140)

Cartofriches brownfields, Sit@del building permits, DVF commercial property transactions in Clamart. Public data aggregated to assess a location before field visits.

Identified commercial brownfields

4 brownfields · 3 648 m² (land area)

See the brownfield sites

Site	Status	Area
Garage	friche potentielle	1 471 m²
Traitement de surface	friche potentielle	325 m²
POPIHN rue Lazare Carnot	friche sans projet	1 852 m²
92023_35675	friche sans projet	—

Building permits (24 months)

5 non-residential permits granted · top sector: Administration publique (84.11Z)

See the permits

Date	Activity	Area
2026-01		721 m²
2025-06		1 294 m²
2025-06		1 294 m²
2025-03	Administration publique (84.11Z)	2 183 m²
2024-09	Administration publique (84.11Z)	0 m²
2023-12	Activités immobilières (68.10Z)	1 953 m²
2023-03	Administration publique (84.11Z)	0 m²
2023-01	Construction de bâtiments (41.10C)	0 m²

DVF transactions (5 years)

4376 commercial property mutations

See breakdown by year

Type	Year	Transactions	Price/m²
Appartement	2025	537	6 311 €
Commerce	2025	41	5 224 €
Maison	2025	203	7 556 €
Appartement	2024	454	6 171 €
Commerce	2024	32	8 449 €
Maison	2024	139	8 024 €
Appartement	2023	540	6 395 €
Commerce	2023	32	6 438 €
Maison	2023	142	8 557 €
Appartement	2022	848	7 336 €
Commerce	2022	56	9 055 €
Maison	2022	256	8 924 €

Price per m² (DVF)

€7 208/m²

How this analysis is computed

Cross-reference of 4 public sources: Cartofriches Cerema, Sit@del (non-residential permits 24m), DVF DGFiP (5-year transactions), SIRENE. No commercial listings included — for listings consult dedicated portals.

Finding a unit in Clamart

This page identifies availability signals (brownfields, permits, mutations). For active listings, see portals like SeLoger Pro / LocalCommercial.net, or contact a notary for off-market transactions.

Commercial-premises support in Clamart?

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FAQ

Why does Clamart appear in Cartofriches?: Cartofriches lists commercial brownfields identified by local authorities, EPF and Cerema. Presence does not mean current vacancy — verify status with the town hall or directly with the owner (public cadaster).
Difference between building permit and commercial planning permission?: Sit@del lists building permits (>=800 m²). Openings <1 000 m² require no separate commercial permission (CDAC). AEC (>1 000 m²) are not reflected here.
Why does DVF price differ from commercial rent?: DVF = sale price per m² (acquiring walls). Commercial rent = annual rent per m² (landlord income). Price-to-rent ratio varies 12-20× by zone.