Why does La Garnache 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 La Garnache (85710)

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

Identified commercial brownfields

2 brownfields · 16 259 m² (land area)

See the brownfield sites

Site	Status	Area
Appel à projet Fonds Vert 2023 -LA GARNACHE	friche avec projet	15 985 m²
Appel à projet Fonds Vert 2023 -LA GARNACHE	friche avec projet	274 m²

Building permits (24 months)

1 non-residential permits granted

See the permits

Date	Activity	Area
2025-09		2 564 m²
2022-08	Activités immobilières (68.10Z)	17 555 m²
2022-03	Activités immobilières (68.10Z)	10 135 m²
2022-01		4 167 m²
2020-06		6 803 m²
2020-04		2 622 m²
2019-10		3 036 m²
2019-04	Administration publique (84.11Z)	64 022 m²

DVF transactions (5 years)

538 commercial property mutations

See breakdown by year

Type	Year	Transactions	Price/m²
Appartement	2025	1	1 877 €
Commerce	2025	4	2 646 €
Maison	2025	111	2 351 €
Commerce	2024	8	4 428 €
Maison	2024	94	2 348 €
Appartement	2023	1	1 481 €
Commerce	2023	5	1 380 €
Maison	2023	79	2 584 €
Appartement	2022	3	12 669 €
Commerce	2022	4	525 €
Maison	2022	105	2 821 €

Price per m² (DVF)

€1 560/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 La Garnache

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 La Garnache 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.