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 · 260 049 m² (land area)
See the brownfield sites
Site
Status
Area
COOPERATIVE MARITIME DE CONCARNEAU-DOELAN (ex DPC)
friche potentielle
11 432 m²
Appel à projet Fonds Vert 2023 -CONCARNEAU
friche avec projet
13 130 m²
Appel à projet Recyclage Foncier 2021 (Dossier N° 3575425) - Bretagne - 29 - Finistère - Concarneau
friche avec projet
109 402 m²
Appel à projet Fonds Vert 2023 -Entrepôt frigorifiques NICOT Concarneau
friche avec projet
122 206 m²
SOPROMER, conserverie, DLI
friche potentielle
3 879 m²
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 €
Price per m² (DVF)
€3 585/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 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.
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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.