Why does Sarzeau 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 Sarzeau (56370)

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

Identified commercial brownfields

4 brownfields · 0 m² total

See the brownfield sites

Site	Status	Area
56240_13292	friche sans projet	—
MAHEAS Fils, MAHEAS François, JANELLO, station service, garage	friche potentielle	—
XX, garage, tôlerie	friche potentielle	—
LE BIBOUL Joachim, station service	friche potentielle	—

Building permits (24 months)

15 non-residential permits granted · top sector: Administration publique (84.11Z)

See the permits

Date	Activity	Area
2026-03	Administration publique (84.11Z)	11 066 m²
2025-09		162 180 m²
2025-09		5 090 m²
2025-08		2 387 m²
2025-07	Administration publique (84.13Z)	11 338 m²
2025-07	Construction de bâtiments (41.10D)	6 781 m²
2025-07		3 941 m²
2025-06	Bibliothèques, musées (91.03Z)	578 609 m²

DVF transactions (5 years)

1589 commercial property mutations

See breakdown by year

Type	Year	Transactions	Price/m²
Appartement	2025	65	5 335 €
Commerce	2025	18	3 115 €
Maison	2025	170	4 492 €
Appartement	2024	42	6 110 €
Commerce	2024	18	2 370 €
Maison	2024	208	4 663 €
Appartement	2023	57	5 800 €
Commerce	2023	13	2 114 €
Maison	2023	188	4 672 €
Appartement	2022	63	5 153 €
Commerce	2022	15	1 824 €
Maison	2022	273	5 000 €

Median price per m² (DVF)

€3 761/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 Sarzeau

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 Sarzeau?

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

FAQ

Why does Sarzeau 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.