Cartofriches brownfields, Sit@del building permits, DVF commercial property transactions in Coubon. Public data aggregated to assess a location before field visits.
Identified commercial brownfields
4 brownfields · 302 330 m² (land area)
See the brownfield sites
Site
Status
Area
Réhabilitation de l'usine de la darne
friche avec projet
32 578 m²
Réhabilitation de l'usine de la darne
friche sans projet
32 578 m²
Ancienne Usine de la Darne
friche potentielle
179 061 m²
MULTISAC
friche potentielle
58 113 m²
Building permits (24 months)
4 non-residential permits granted
See the permits
Date
Activity
Area
2026-03
1 882 m²
2025-10
2 392 m²
2025-08
2 765 m²
2025-03
8 831 m²
2023-11
Administration publique (84.11Z)
3 970 m²
2023-06
Construction de bâtiments (41.10A)
4 770 m²
2023-03
Administration publique (84.11Z)
3 970 m²
2023-01
Administration publique (84.11Z)
0 m²
DVF transactions (5 years)
176 commercial property mutations
See breakdown by year
Type
Year
Transactions
Price/m²
Appartement
2025
1
1 243 €
Commerce
2025
1
385 €
Maison
2025
38
1 880 €
Appartement
2024
5
2 158 €
Commerce
2024
1
988 €
Maison
2024
25
2 836 €
Appartement
2023
3
2 061 €
Commerce
2023
1
1 022 €
Maison
2023
29
1 858 €
Appartement
2022
6
5 882 €
Commerce
2022
1
690 €
Maison
2022
25
1 736 €
Price per m² (DVF)
€1 770/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 Coubon
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 Coubon 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.