Why does Guérande 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 Guérande (44350)

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

Identified commercial brownfields

3 brownfields · 111 282 m² (land area)

See the brownfield sites

Site	Status	Area
CHELET BOIS	friche potentielle	2 809 m²
Appel à projet Fonds Vert 2023 -Ancien site industriel \CTO\""	friche avec projet	98 288 m²
RAMELLA	friche sans projet	10 185 m²

Building permits (24 months)

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

See the permits

Date	Activity	Area
2026-03		1 923 m²
2026-02		4 223 m²
2025-10		1 952 m²
2025-10	Administration publique (84.11Z)	0 m²
2025-09		1 394 m²
2025-08	Construction de bâtiments (41.10A)	6 517 m²
2025-06		947 m²
2025-04		1 363 m²

DVF transactions (5 years)

1771 commercial property mutations

See breakdown by year

Type	Year	Transactions	Price/m²
Appartement	2025	84	5 684 €
Commerce	2025	37	6 351 €
Maison	2025	196	3 839 €
Appartement	2024	64	4 226 €
Commerce	2024	25	4 173 €
Maison	2024	198	3 993 €
Appartement	2023	82	4 930 €
Commerce	2023	30	3 353 €
Maison	2023	201	4 771 €
Appartement	2022	80	4 112 €
Commerce	2022	27	2 906 €
Maison	2022	250	4 338 €

Price per m² (DVF)

€4 063/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 Guérande

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 Guérande?

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FAQ

Why does Guérande 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.