Why does Rostrenen 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) 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.

Commercial premises and vacancy in Rostrenen (22110)

Cartofriches brownfields, Sit@del building permits, DVF commercial property transactions in Rostrenen. Public data aggregated to assess a location before field visits.

Identified commercial brownfields

5 brownfields · 27 072 m² (land area)

See the brownfield sites

Site	Status	Area
Friche LE HAMBOUT	friche avec projet	8 679 m²
CONNAN Yves, dépôt de ferrailles	friche potentielle	9 466 m²
Appel à projet Recyclage Foncier 2021 3ième édition (Dossier N° 7918942) - Bretagne - 22266 - friche: Rue de la Marne	friche avec projet	2 761 m²
station service TOTAL	friche potentielle	5 563 m²
BOURSE Henri, fuel domestique, dépôt de charbon	friche potentielle	603 m²

Building permits (24 months)

1 non-residential permits granted · top sector: Administration publique (84.11Z)

See the permits

Date	Activity	Area
2025-06	Administration publique (84.11Z)	0 m²
2023-12	Administration publique (84.11Z)	9 276 m²
2023-01	Commerce et réparation automobile (45.32Z)	46 686 m²
2019-06	Administration publique (84.11Z)	126 068 m²
2017-10	Administration publique (84.11Z)	21 700 m²

DVF transactions (5 years)

613 commercial property mutations

See breakdown by year

Type	Year	Transactions	Price/m²
Appartement	2025	9	3 019 €
Commerce	2025	10	1 498 €
Maison	2025	90	1 727 €
Appartement	2024	6	799 €
Commerce	2024	8	2 273 €
Maison	2024	79	1 161 €
Appartement	2023	7	2 196 €
Commerce	2023	10	1 832 €
Maison	2023	88	1 266 €
Appartement	2022	6	2 264 €
Commerce	2022	15	695 €
Maison	2022	121	1 050 €

Price per m² (DVF)

€1 254/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 Rostrenen

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 Rostrenen 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.