Identified commercial brownfields
Cartofriches data unavailable for this town
Commercial premises and vacancy in L'Île-d'Olonne (85340)
Cartofriches brownfields, Sit@del building permits, DVF commercial property transactions in L'Île-d'Olonne. Public data aggregated to assess a location before field visits.
Building permits (24 months)
2 non-residential permits granted · top sector: Hébergement (55.30Z)
See the permits
| Date | Activity | Area |
|---|---|---|
| 2025-02 | Hébergement (55.30Z) | 69 175 m² |
| 2024-10 | Activités immobilières (68.10Z) | 4 791 m² |
| 2023-11 | Administration publique (84.11Z) | 3 930 m² |
| 2023-09 | 2 200 m² | |
| 2023-02 | Administration publique (84.11Z) | 470 m² |
| 2022-05 | 1 415 m² | |
| 2021-11 | 9 384 m² | |
| 2021-10 | Architecture, ingénierie, contrôle (71.12B) | 9 110 m² |
DVF transactions (5 years)
269 commercial property mutations
See breakdown by year
| Type | Year | Transactions | Price/m² |
|---|---|---|---|
| Maison | 2025 | 56 | 3 464 € |
| Appartement | 2024 | 2 | 7 231 € |
| Commerce | 2024 | 3 | 9 405 € |
| Maison | 2024 | 52 | 3 445 € |
| Commerce | 2023 | 2 | 2 201 € |
| Maison | 2023 | 54 | 3 476 € |
| Commerce | 2022 | 3 | 2 129 € |
| Maison | 2022 | 49 | 3 272 € |
Price per m² (DVF)
€3 265/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 L'Île-d'Olonne
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 L'Île-d'Olonne 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.