Why does Châteaubriant 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 Châteaubriant (44110)

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

Identified commercial brownfields

3 brownfields · 0 m² total

See the brownfield sites

Site	Status	Area
FOCAST (SA), TRAVAIL DE METAUX	friche potentielle	—
Appel à projet Fonds Vert 2023 -CHATEAUBRIANT	friche avec projet	—
Appel à projet Recyclage Foncier 2021 (Dossier N° 3512858) - Pays de la Loire - 44 - Loire-Atlantique - Châteaubriant	friche avec projet	—

Building permits (24 months)

6 non-residential permits granted · top sector: Architecture, ingénierie, contrôle (71.12A)

See the permits

Date	Activity	Area
2025-12		525 m²
2025-05	Architecture, ingénierie, contrôle (71.12A)	1 496 m²
2025-05		655 m²
2025-01		2 534 m²
2024-05	Administration publique (84.11Z)	5 945 m²
2024-05	Activités immobilières (68.20A)	663 m²
2023-11	Administration publique (84.11Z)	0 m²
2023-08	Activités immobilières (68.10Z)	23 361 m²

DVF transactions (5 years)

1466 commercial property mutations

See breakdown by year

Type	Year	Transactions	Price/m²
Appartement	2025	77	4 726 €
Commerce	2025	28	5 196 €
Maison	2025	152	1 935 €
Appartement	2024	41	2 926 €
Commerce	2024	30	2 212 €
Maison	2024	140	1 950 €
Appartement	2023	76	5 103 €
Commerce	2023	22	4 243 €
Maison	2023	176	2 097 €
Appartement	2022	87	4 107 €
Commerce	2022	45	2 761 €
Maison	2022	209	2 086 €

Median price per m² (DVF)

€2 348/m² median

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 Châteaubriant

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.

Got a commercial space in mind in Châteaubriant?

We point you to commercial-premises professionals (search, lease, fit-out). Tell us about your project.

FAQ

Why does Châteaubriant 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.