Cartofriches brownfields, Sit@del building permits, DVF commercial property transactions in Hem. Public data aggregated to assess a location before field visits.
Identified commercial brownfields
11 brownfields · 0 m² total
See the brownfield sites
Site
Status
Area
Blanchisserie
friche potentielle
—
Teinturerie
friche potentielle
—
BRIQUETERIES DE L'ENTREPRISE
friche potentielle
—
POUDRES INDUSTRIELLES DU NORD - PINFLOC
friche potentielle
—
Appel à projet Fonds Vert 2023 -Centre Social Saint Exupéry
friche avec projet
—
SARL AVTS
friche potentielle
—
Broyage de Cable Aluminium et cuivre, Ex Dépôt de charbon-fuel
friche potentielle
—
TEINTURERIE MEILLASSOUX - MULATON (TMM)
friche potentielle
—
Building permits (24 months)
Sit@del data unavailable
DVF transactions (5 years)
1151 commercial property mutations
See breakdown by year
Type
Year
Transactions
Price/m²
Appartement
2025
18
5 697 €
Commerce
2025
12
6 819 €
Maison
2025
163
3 251 €
Appartement
2024
14
7 986 €
Commerce
2024
28
8 075 €
Maison
2024
150
3 101 €
Appartement
2023
12
4 509 €
Commerce
2023
26
5 503 €
Maison
2023
187
2 996 €
Appartement
2022
24
3 269 €
Commerce
2022
41
7 975 €
Maison
2022
211
3 002 €
Median price per m² (DVF)
€2 285/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 Hem
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 Hem?
We point you to commercial-premises professionals (search, lease, fit-out). Tell us about your project.
FAQ
Why does Hem 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.