Why does Saint-Ouen-sur-Seine 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) 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.

Commercial premises and vacancy in Saint-Ouen-sur-Seine (93400)

Cartofriches brownfields, Sit@del building permits, DVF commercial property transactions in Saint-Ouen-sur-Seine. Public data aggregated to assess a location before field visits.

Identified commercial brownfields

5 brownfields · 257 191 m² (land area)

See the brownfield sites

Site	Status	Area
Appel à projet Fonds Vert 2023 -Secteur 4a (Ardoin Sud) - ilots M1 et M7	friche avec projet	98 105 m²
Appel à projet Fonds Vert 2023 -Ilot 8 Debain	friche avec projet	935 m²
Cie des ENTREPOTS et MAGASINS GENERAUX de PARIS	friche potentielle	49 510 m²
93070_28956	friche avec projet	55 190 m²
93070_35633	friche avec projet	53 451 m²

Building permits (24 months)

2 non-residential permits granted · top sector: Génie civil (42.99Z)

See the permits

Date	Activity	Area
2026-02	Génie civil (42.99Z)	0 m²
2024-09	Génie civil (42.99Z)	24 077 m²
2023-03		8 323 m²
2023-02	Administration publique (84.11Z)	764 m²
2021-08	Activités immobilières (68.20B)	15 815 m²
2020-05	Administration publique (84.13Z)	0 m²

DVF transactions (5 years)

4594 commercial property mutations

See breakdown by year

Type	Year	Transactions	Price/m²
Appartement	2025	773	7 288 €
Commerce	2025	49	7 264 €
Maison	2025	37	7 946 €
Appartement	2024	610	6 908 €
Commerce	2024	37	6 674 €
Maison	2024	30	7 481 €
Appartement	2023	681	7 050 €
Commerce	2023	94	8 521 €
Maison	2023	26	8 588 €
Appartement	2022	922	7 042 €
Commerce	2022	105	9 717 €
Maison	2022	41	8 243 €

Price per m² (DVF)

€7 037/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 Saint-Ouen-sur-Seine

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 Saint-Ouen-sur-Seine 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.