Why does Firminy 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 Firminy (42700)

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

Identified commercial brownfields

4 brownfields · 51 284 m² (land area)

See the brownfield sites

Site	Status	Area
AUBERT ET DUVAL FIRMINY 1	friche sans projet	19 524 m²
FAURE	friche potentielle	3 972 m²
BOUDAREL - SMDL	friche potentielle	17 072 m²
AUBERT ET DUVAL FIRMINY 2	friche sans projet	10 716 m²

Building permits (24 months)

4 non-residential permits granted · top sector: Activités immobilières (68.10Z)

See the permits

Date	Activity	Area
2025-12	Activités immobilières (68.10Z)	669 m²
2025-09	Administration publique (84.11Z)	0 m²
2025-03	Architecture, ingénierie, contrôle (71.12B)	0 m²
2024-07	Activités immobilières (68.20B)	2 908 m²
2022-11	Activités immobilières (68.20B)	1 976 m²
2021-12		2 369 m²
2021-10		1 157 m²
2020-06	Administration publique (84.11Z)	2 907 m²

DVF transactions (5 years)

1631 commercial property mutations

See breakdown by year

Type	Year	Transactions	Price/m²
Appartement	2025	182	2 295 €
Commerce	2025	32	1 747 €
Maison	2025	74	2 353 €
Appartement	2024	187	1 938 €
Commerce	2024	30	1 920 €
Maison	2024	63	2 021 €
Appartement	2023	215	2 103 €
Commerce	2023	53	2 482 €
Maison	2023	54	2 116 €
Appartement	2022	240	2 567 €
Commerce	2022	53	3 450 €
Maison	2022	82	2 271 €

Price per m² (DVF)

€1 558/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 Firminy

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.

Commercial-premises support in Firminy?

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FAQ

Why does Firminy 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.