Why does Savenay 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 Savenay (44260)

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

Identified commercial brownfields

3 brownfields · 15 893 m² (land area)

See the brownfield sites

Site	Status	Area
SAVENAY (COMMUNE DE), DECHARGE BRUTE	friche sans projet	4 137 m²
COTELEC (ETS), DLI	friche potentielle	9 198 m²
BRIAND INDUSTRIE	friche potentielle	2 558 m²

Building permits (24 months)

1 non-residential permits granted

See the permits

Date	Activity	Area
2025-01		7 828 m²
2024-02		4 487 m²
2023-05	Activités immobilières (68.10Z)	2 630 m²
2023-04	Génie civil (42.99Z)	5 278 m²
2023-02		2 267 m²
2022-02	Génie civil (42.99Z)	5 232 m²
2021-12		2 837 m²
2021-08	Activités immobilières (68.10Z)	2 836 m²

DVF transactions (5 years)

663 commercial property mutations

See breakdown by year

Type	Year	Transactions	Price/m²
Appartement	2025	26	3 141 €
Commerce	2025	3	2 056 €
Maison	2025	98	2 738 €
Appartement	2024	10	2 671 €
Commerce	2024	6	1 187 €
Maison	2024	101	2 898 €
Appartement	2023	17	4 746 €
Commerce	2023	14	3 337 €
Maison	2023	101	2 872 €
Appartement	2022	29	8 431 €
Commerce	2022	12	5 429 €
Maison	2022	102	3 057 €

Price per m² (DVF)

€2 175/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 Savenay

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 Savenay 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.