Cartofriches brownfields, Sit@del building permits, DVF commercial property transactions in Hermes. Public data aggregated to assess a location before field visits.
Identified commercial brownfields
7 brownfields · 81 968 m² (land area)
See the brownfield sites
Site
Status
Area
Vassard michel (Ets)
friche potentielle
8 238 m²
Samsar
friche potentielle
57 630 m²
Appel à projet Fonds Vert 2023 -3 et 5 rue Marguerie
friche avec projet
1 203 m²
Ets Chardin (ex. Brunet Ets)
friche potentielle
1 244 m²
Brosserie Bailly
friche potentielle
6 870 m²
Simon Plast SA (ex Brosserie Bounaud)
friche potentielle
215 m²
Friche Pati à Hermes
friche avec projet
6 568 m²
Building permits (24 months)
3 non-residential permits granted · top sector: Activités juridiques et comptables (69.10Z)
See the permits
Date
Activity
Area
2025-10
Activités juridiques et comptables (69.10Z)
2 428 m²
2025-02
1 235 m²
2024-09
Administration publique (84.11Z)
2 688 m²
2023-01
3 573 m²
2023-01
407 m²
2018-07
2 014 m²
DVF transactions (5 years)
179 commercial property mutations
See breakdown by year
Type
Year
Transactions
Price/m²
Appartement
2025
2
1 648 €
Commerce
2025
3
1 087 €
Maison
2025
14
1 824 €
Appartement
2024
1
3 333 €
Commerce
2024
2
872 €
Maison
2024
30
2 100 €
Appartement
2023
2
1 384 €
Commerce
2023
3
15 879 €
Maison
2023
35
3 169 €
Appartement
2022
6
3 719 €
Commerce
2022
3
878 €
Maison
2022
28
2 055 €
Price per m² (DVF)
€2 054/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 Hermes
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 Hermes 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.