Why does Marans 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 Marans (17230)

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

Identified commercial brownfields

1 brownfields · 0 m² total

See the brownfield sites

Site	Status	Area
Appel à projet Recyclage Foncier 2021 2nde édition (Dossier N° 6159396) - Nouvelle-Aquitaine - 17 - Charente-Maritime - Marans (17230) - friche: PROTIMER	friche avec projet	—

Building permits (24 months)

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

See the permits

Date	Activity	Area
2025-12	Activités immobilières (68.20B)	1 018 m²
2025-03	Administration publique (84.11Z)	0 m²
2025-02		3 496 m²
2024-11	Administration publique (84.11Z)	200 m²
2024-08	Assurance (65.12Z)	1 288 m²
2024-08		703 m²
2024-06	Administration publique (84.11Z)	9 497 m²
2024-03		2 287 m²

DVF transactions (5 years)

625 commercial property mutations

See breakdown by year

Type	Year	Transactions	Price/m²
Appartement	2025	18	2 981 €
Commerce	2025	24	3 524 €
Maison	2025	89	2 172 €
Appartement	2024	12	2 126 €
Commerce	2024	17	1 293 €
Maison	2024	48	1 879 €
Appartement	2023	28	2 428 €
Commerce	2023	20	1 910 €
Maison	2023	86	2 177 €
Appartement	2022	30	2 381 €
Commerce	2022	15	1 830 €
Maison	2022	101	2 164 €

Median price per m² (DVF)

€1 866/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 Marans

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 Marans?

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

FAQ

Why does Marans 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.