Identified commercial brownfields
1 brownfields · 100 059 m² (land area)
See the brownfield sites
| Site | Status | Area |
|---|---|---|
| SIVOM Du val saint Martin | friche sans projet | 100 059 m² |
Commercial premises and vacancy in Saint-Michel-Chef-Chef (44730)
Cartofriches brownfields, Sit@del building permits, DVF commercial property transactions in Saint-Michel-Chef-Chef. Public data aggregated to assess a location before field visits.
Building permits (24 months)
5 non-residential permits granted · top sector: Construction de bâtiments (41.10D)
See the permits
| Date | Activity | Area |
|---|---|---|
| 2025-12 | 1 081 m² | |
| 2025-12 | Construction de bâtiments (41.10D) | 6 534 m² |
| 2024-10 | Activités immobilières (68.20B) | 4 104 m² |
| 2024-08 | Administration publique (84.11Z) | 0 m² |
| 2024-06 | Activités immobilières (68.10Z) | 1 044 m² |
| 2023-12 | 0 m² | |
| 2023-06 | Construction de bâtiments (41.10A) | 0 m² |
| 2022-09 | 0 m² |
DVF transactions (5 years)
863 commercial property mutations
See breakdown by year
| Type | Year | Transactions | Price/m² |
|---|---|---|---|
| Appartement | 2025 | 21 | 4 312 € |
| Commerce | 2025 | 13 | 2 784 € |
| Maison | 2025 | 133 | 4 404 € |
| Appartement | 2024 | 31 | 4 771 € |
| Commerce | 2024 | 3 | 3 258 € |
| Maison | 2024 | 116 | 4 245 € |
| Appartement | 2023 | 29 | 4 068 € |
| Commerce | 2023 | 1 | 2 012 € |
| Maison | 2023 | 127 | 4 495 € |
| Appartement | 2022 | 42 | 6 319 € |
| Commerce | 2022 | 15 | 1 405 € |
| Maison | 2022 | 135 | 4 428 € |
Price per m² (DVF)
€5 638/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 Saint-Michel-Chef-Chef
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 Saint-Michel-Chef-Chef 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.