Identified commercial brownfields
Cartofriches data unavailable for this town
Commercial premises and vacancy in Mareil-Marly (78750)
Cartofriches brownfields, Sit@del building permits, DVF commercial property transactions in Mareil-Marly. Public data aggregated to assess a location before field visits.
Building permits (24 months)
1 non-residential permits granted · top sector: Architecture, ingénierie, contrôle (71.12A)
See the permits
| Date | Activity | Area |
|---|---|---|
| 2025-07 | Architecture, ingénierie, contrôle (71.12A) | 746 m² |
| 2023-07 | 1 906 m² | |
| 2019-10 | 1 930 m² | |
| 2019-04 | 1 172 m² | |
| 2019-03 | 1 649 m² | |
| 2018-08 | 918 m² | |
| 2018-04 | 0 m² | |
| 2018-01 | 2 575 m² |
DVF transactions (5 years)
323 commercial property mutations
See breakdown by year
| Type | Year | Transactions | Price/m² |
|---|---|---|---|
| Appartement | 2025 | 16 | 5 607 € |
| Commerce | 2025 | 4 | 7 445 € |
| Maison | 2025 | 43 | 6 673 € |
| Appartement | 2024 | 9 | 4 190 € |
| Maison | 2024 | 35 | 6 682 € |
| Appartement | 2023 | 12 | 4 966 € |
| Commerce | 2023 | 4 | 17 886 € |
| Maison | 2023 | 40 | 7 037 € |
| Appartement | 2022 | 22 | 4 616 € |
| Commerce | 2022 | 2 | 2 345 € |
| Maison | 2022 | 51 | 7 536 € |
Median price per m² (DVF)
€6 152/m² median
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 Mareil-Marly
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.
Got a commercial space in mind in Mareil-Marly?
We point you to commercial-premises professionals (search, lease, fit-out). Tell us about your project.
FAQ
- Why does Mareil-Marly 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.