Identified commercial brownfields
2 brownfields · 62 563 m² (land area)
See the brownfield sites
| Site | Status | Area |
|---|---|---|
| TERRES DE ROSNY | friche potentielle | 61 641 m² |
| Relais du saut du Cerf | friche potentielle | 922 m² |
Commercial premises and vacancy in Rosny-sur-Seine (78710)
Cartofriches brownfields, Sit@del building permits, DVF commercial property transactions in Rosny-sur-Seine. Public data aggregated to assess a location before field visits.
Building permits (24 months)
3 non-residential permits granted · top sector: Administration publique (84.11Z)
See the permits
| Date | Activity | Area |
|---|---|---|
| 2025-07 | 1 632 m² | |
| 2025-06 | 3 529 m² | |
| 2024-07 | Administration publique (84.11Z) | 0 m² |
| 2024-02 | Administration publique (84.11Z) | 21 085 m² |
| 2024-01 | Administration publique (84.11Z) | 0 m² |
| 2023-04 | Architecture, ingénierie, contrôle (71.12A) | 2 364 m² |
| 2022-06 | Activités immobilières (68.20A) | 140 m² |
| 2022-06 | 2 893 m² |
DVF transactions (5 years)
473 commercial property mutations
See breakdown by year
| Type | Year | Transactions | Price/m² |
|---|---|---|---|
| Appartement | 2025 | 7 | 2 228 € |
| Commerce | 2025 | 1 | 1 717 € |
| Maison | 2025 | 62 | 2 853 € |
| Appartement | 2024 | 11 | 2 426 € |
| Commerce | 2024 | 4 | 1 765 € |
| Maison | 2024 | 36 | 2 752 € |
| Appartement | 2023 | 17 | 3 287 € |
| Commerce | 2023 | 4 | 2 882 € |
| Maison | 2023 | 57 | 2 670 € |
| Appartement | 2022 | 22 | 5 245 € |
| Commerce | 2022 | 4 | 3 601 € |
| Maison | 2022 | 97 | 2 930 € |
Price per m² (DVF)
€2 574/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-sur-Seine
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-sur-Seine 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.