Cartofriches brownfields, Sit@del building permits, DVF commercial property transactions in Blois. Public data aggregated to assess a location before field visits.
Identified commercial brownfields
23 brownfields · 462 642 m² (land area)
See the brownfield sites
Site
Status
Area
Appel à projet Recyclage Foncier 2021 2nde édition (Dossier N° 5956510) - Centre-Val de Loire - 41 - Loir-et-Cher - Blois (41000)
friche avec projet
9 047 m²
S.A.R.L. Mécanique de décolletage du Val de Loir
friche sans projet
468 m²
Imprimerie Nouvelle du Centre
friche potentielle
198 m²
GIRAULT Entreprise
friche potentielle
255 m²
CHOFFY Entreprise
friche potentielle
14 710 m²
Coopérative Agricole du Loir et Cher
friche potentielle
83 191 m²
COQUAND Entreprise
friche potentielle
622 m²
Appel à projet Fonds Vert 2023 -Friche SAGANA
friche avec projet
3 059 m²
Building permits (24 months)
10 non-residential permits granted · top sector: Administration publique (84.11Z)
See the permits
Date
Activity
Area
2026-03
514 m²
2025-10
Administration publique (84.11Z)
956 m²
2025-10
Génie civil (42.99Z)
9 925 m²
2025-07
Administration publique (84.11Z)
1 889 m²
2025-05
Entreposage et logistique (52.21Z)
0 m²
2025-05
Activités immobilières (68.31Z)
2 325 m²
2025-04
Entreposage et logistique (52.21Z)
0 m²
2024-08
Administration publique (84.11Z)
0 m²
DVF transactions (5 years)
4960 commercial property mutations
See breakdown by year
Type
Year
Transactions
Price/m²
Appartement
2025
470
2 239 €
Commerce
2025
142
3 240 €
Maison
2025
249
2 216 €
Appartement
2024
434
2 568 €
Commerce
2024
73
3 010 €
Maison
2024
250
1 996 €
Appartement
2023
598
2 972 €
Commerce
2023
131
2 685 €
Maison
2023
301
2 267 €
Appartement
2022
690
3 396 €
Commerce
2022
149
4 417 €
Maison
2022
393
2 414 €
Price per m² (DVF)
€1 777/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 Blois
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 Blois 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.