Why does Blain 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 Blain (44130)

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

Identified commercial brownfields

2 brownfields · 4 042 m² (land area)

See the brownfield sites

Site	Status	Area
ALAIN CALO	friche potentielle	3 752 m²
Appel à projet Recyclage Foncier 2021 3ième édition (Dossier N° 8621385) - Pays de la Loire - 44015 - friche: Ancienne pizzeria	friche avec projet	290 m²

Building permits (24 months)

Sit@del data unavailable

DVF transactions (5 years)

885 commercial property mutations

See breakdown by year

Type	Year	Transactions	Price/m²
Appartement	2025	21	1 934 €
Commerce	2025	15	8 401 €
Maison	2025	136	2 250 €
Appartement	2024	16	2 837 €
Commerce	2024	9	1 513 €
Maison	2024	104	2 238 €
Appartement	2023	38	3 866 €
Commerce	2023	11	2 295 €
Maison	2023	147	2 771 €
Appartement	2022	27	3 565 €
Commerce	2022	10	1 262 €
Maison	2022	136	2 529 €

Price per m² (DVF)

€1 546/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 Blain

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 Blain 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.