Why does Concarneau 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 Concarneau (29900)

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

Identified commercial brownfields

5 brownfields · 0 m² total

See the brownfield sites

Site	Status	Area
COOPERATIVE MARITIME DE CONCARNEAU-DOELAN (ex DPC)	friche potentielle	—
Appel à projet Fonds Vert 2023 -CONCARNEAU	friche avec projet	—
Appel à projet Recyclage Foncier 2021 (Dossier N° 3575425) - Bretagne - 29 - Finistère - Concarneau	friche avec projet	—
Appel à projet Fonds Vert 2023 -Entrepôt frigorifiques NICOT Concarneau	friche avec projet	—
SOPROMER, conserverie, DLI	friche potentielle	—

Building permits (24 months)

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

See the permits

Date	Activity	Area
2025-06		2 112 m²
2025-05	Activités immobilières (68.20B)	1 211 m²
2025-04	Administration publique (84.11Z)	0 m²
2024-12	Activités immobilières (68.20A)	83 024 m²
2024-10		1 090 m²
2024-09	Construction de bâtiments (41.10C)	6 086 m²
2024-09		1 700 m²
2024-07	Administration publique (84.11Z)	21 256 m²

DVF transactions (5 years)

2384 commercial property mutations

See breakdown by year

Type	Year	Transactions	Price/m²
Appartement	2025	183	4 718 €
Commerce	2025	23	4 429 €
Maison	2025	201	3 392 €
Appartement	2024	150	3 856 €
Commerce	2024	25	2 585 €
Maison	2024	215	3 411 €
Appartement	2023	195	4 467 €
Commerce	2023	30	3 585 €
Maison	2023	202	3 467 €
Appartement	2022	222	3 636 €
Commerce	2022	47	4 366 €
Maison	2022	268	3 348 €

Median price per m² (DVF)

€3 027/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 Concarneau

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 Concarneau?

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

FAQ

Why does Concarneau 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.