Commercial premises and vacancy in Couëron (44220)
Cartofriches brownfields, Sit@del building permits, DVF commercial property transactions in Couëron. Public data aggregated to assess a location before field visits.
Identified commercial brownfields
4 brownfields · 231 370 m² (land area)
See the brownfield sites
Site
Status
Area
Appel à projet Fonds Vert 2023 -Trefimetaux - KME
friche avec projet
33 856 m²
CARRIERES CHASSE -MORLAIX SA,Install. broyage
friche potentielle
178 584 m²
APPLICATION des GAZ,Dépôt Hydrocarbures
friche sans projet
18 513 m²
NIEDBALEC Pierre,station service
friche potentielle
417 m²
Building permits (24 months)
3 non-residential permits granted · top sector: Administration publique (84.11Z)
See the permits
Date
Activity
Area
2025-12
3 480 m²
2025-01
Administration publique (84.11Z)
11 328 m²
2024-12
Administration publique (84.11Z)
25 062 m²
2023-09
1 395 m²
2023-01
Administration publique (84.11Z)
34 442 m²
2022-10
Administration publique (84.11Z)
15 211 m²
2022-07
644 m²
2022-05
Activités immobilières (68.31Z)
1 290 m²
DVF transactions (5 years)
1947 commercial property mutations
See breakdown by year
Type
Year
Transactions
Price/m²
Appartement
2025
91
3 153 €
Commerce
2025
15
3 274 €
Maison
2025
243
3 360 €
Appartement
2024
74
3 108 €
Commerce
2024
28
2 125 €
Maison
2024
208
3 373 €
Appartement
2023
107
3 145 €
Commerce
2023
20
4 250 €
Maison
2023
212
3 337 €
Appartement
2022
134
3 519 €
Commerce
2022
24
2 049 €
Maison
2022
335
3 473 €
Price per m² (DVF)
€2 523/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 Couëron
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 Couëron 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.