Cartofriches brownfields, Sit@del building permits, DVF commercial property transactions in Harnes. Public data aggregated to assess a location before field visits.
Identified commercial brownfields
36 brownfields · 2 487 426 m² (land area)
See the brownfield sites
Site
Status
Area
Maison en brique avec grand portail blanc
friche sans projet
251 m²
Maison brique avec fenêtre marron
friche sans projet
545 m²
Espace vert
friche sans projet
2 700 m²
Propriété privée
friche sans projet
5 315 m²
Terrain vague
friche sans projet
281 503 m²
Ancien emplacement d'habitations
friche sans projet
86 349 m²
Espace boisé
friche sans projet
13 043 m²
Espace vert
friche sans projet
62 685 m²
Building permits (24 months)
2 non-residential permits granted · top sector: Collecte et traitement des déchets (38.21Z)
See the permits
Date
Activity
Area
2025-10
Collecte et traitement des déchets (38.21Z)
79 485 m²
2025-09
1 171 m²
2023-11
Construction de bâtiments (41.10A)
0 m²
2023-04
Construction de bâtiments (41.10A)
38 931 m²
DVF transactions (5 years)
739 commercial property mutations
See breakdown by year
Type
Year
Transactions
Price/m²
Appartement
2025
13
7 410 €
Commerce
2025
11
2 077 €
Maison
2025
133
1 688 €
Appartement
2024
14
6 869 €
Commerce
2024
7
3 261 €
Maison
2024
112
1 493 €
Appartement
2023
5
2 435 €
Commerce
2023
8
4 446 €
Maison
2023
101
1 605 €
Appartement
2022
7
2 677 €
Commerce
2022
16
1 912 €
Maison
2022
132
1 664 €
Price per m² (DVF)
€1 245/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 Harnes
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 Harnes 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.