Why does Rosny-sous-Bois 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 Rosny-sous-Bois (93110)

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

Identified commercial brownfields

4 brownfields · 810 899 m² (land area)

See the brownfield sites

Site	Status	Area
Appel à projet Fonds Vert 2023 -Ex-site du CNIR (bureaux de bison futé) à Rosny-Sous-Bois	friche avec projet	720 609 m²
Appel à projet Recyclage Foncier 2021 (Dossier N° 3429425) - Île-de-France - 93 - Seine-Saint-Denis - Rosny-sous-Bois	friche avec projet	6 461 m²
Projet de requalification d'espace public	friche avec projet	49 643 m²
93064_35724	friche sans projet	34 186 m²

Building permits (24 months)

1 non-residential permits granted

See the permits

Date	Activity	Area
2026-02		720 m²
2023-11		37 266 m²
2019-03		108 598 m²
2018-03		990 m²
2015-08	Transports terrestres (49.31Z)	0 m²

DVF transactions (5 years)

2959 commercial property mutations

See breakdown by year

Type	Year	Transactions	Price/m²
Appartement	2025	361	4 023 €
Commerce	2025	41	7 404 €
Maison	2025	101	4 985 €
Appartement	2024	382	4 196 €
Commerce	2024	12	4 643 €
Maison	2024	70	5 082 €
Appartement	2023	446	4 668 €
Commerce	2023	20	5 537 €
Maison	2023	90	5 547 €
Appartement	2022	529	4 408 €
Commerce	2022	60	11 739 €
Maison	2022	131	6 438 €

Price per m² (DVF)

€3 875/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 Rosny-sous-Bois

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.

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FAQ

Why does Rosny-sous-Bois 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.