Cartofriches brownfields, Sit@del building permits, DVF commercial property transactions in Roanne. Public data aggregated to assess a location before field visits.
Identified commercial brownfields
16 brownfields · 432 455 m² (land area)
See the brownfield sites
Site
Status
Area
ANCIENNE DECHARGE RHONE POULENC TEXTILES
friche reconvertie
36 819 m²
42187_13423
friche sans projet
67 920 m²
MOTOROP BRM INDUSTRIES
friche potentielle
3 406 m²
CASINO CARBURANTS
friche reconvertie
5 910 m²
Station service
friche potentielle
949 m²
WOREX S.N.C
friche sans projet
8 589 m²
Friches Fontval (en partie réhabilité)
friche avec projet
58 852 m²
Ilot « République-Gambetta »
friche reconvertie
37 408 m²
Building permits (24 months)
1 non-residential permits granted · top sector: Autres matériels de transport (30.40Z)
See the permits
Date
Activity
Area
2025-09
Autres matériels de transport (30.40Z)
966 048 m²
2023-12
Architecture, ingénierie, contrôle (71.11Z)
11 629 m²
2023-04
Construction de bâtiments (41.10D)
12 562 m²
2023-01
Administration publique (84.11Z)
54 206 m²
2022-08
Administration publique (84.11Z)
7 028 m²
2022-04
Architecture, ingénierie, contrôle (71.11Z)
0 m²
2021-10
1 498 m²
2021-09
Activités immobilières (68.10Z)
3 384 m²
DVF transactions (5 years)
6250 commercial property mutations
See breakdown by year
Type
Year
Transactions
Price/m²
Appartement
2025
844
2 446 €
Commerce
2025
152
3 836 €
Maison
2025
156
2 118 €
Appartement
2024
756
2 915 €
Commerce
2024
167
3 747 €
Maison
2024
179
1 804 €
Appartement
2023
743
2 690 €
Commerce
2023
150
4 521 €
Maison
2023
198
2 215 €
Appartement
2022
943
2 691 €
Commerce
2022
193
3 570 €
Maison
2022
243
4 604 €
Price per m² (DVF)
€1 735/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 Roanne
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 Roanne 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.