Why does Allonne 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 Allonne (60000)

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

Identified commercial brownfields

3 brownfields · 332 504 m² (land area)

See the brownfield sites

Site	Status	Area
Davesne camille Ets	friche potentielle	1 332 m²
Station d'épuration de Warluis	friche potentielle	19 257 m²
Station d'épuration de Warluis	friche sans projet	311 915 m²

Building permits (24 months)

Sit@del data unavailable

DVF transactions (5 years)

136 commercial property mutations

See breakdown by year

Type	Year	Transactions	Price/m²
Commerce	2025	1	882 €
Maison	2025	16	2 012 €
Commerce	2024	1	918 €
Maison	2024	23	4 830 €
Commerce	2023	4	908 €
Maison	2023	18	2 462 €
Appartement	2022	1	6 912 €
Commerce	2022	1	5 833 €
Maison	2022	43	9 940 €

Price per m² (DVF)

€1 105/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 Allonne

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 Allonne 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.