Why does Riom-ès-Montagnes 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 Riom-ès-Montagnes (15400)

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

Identified commercial brownfields

3 brownfields · 10 152 m² (land area)

See the brownfield sites

Site	Status	Area
ancienne cave coopérative	friche sans projet	4 174 m²
Réhabilitation Fonte	friche sans projet	2 989 m²
Réhabilitation Fonte	friche sans projet	2 989 m²

Building permits (24 months)

Sit@del data unavailable

DVF transactions (5 years)

321 commercial property mutations

See breakdown by year

Type	Year	Transactions	Price/m²
Appartement	2025	14	996 €
Commerce	2025	2	257 €
Maison	2025	24	1 068 €
Appartement	2024	21	879 €
Commerce	2024	9	871 €
Maison	2024	21	1 300 €
Appartement	2023	21	1 983 €
Commerce	2023	8	1 704 €
Maison	2023	28	1 323 €
Appartement	2022	40	3 451 €
Commerce	2022	7	2 109 €
Maison	2022	31	1 252 €

Price per m² (DVF)

€1 234/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 Riom-ès-Montagnes

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.

Commercial-premises support in Riom-ès-Montagnes?

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FAQ

Why does Riom-ès-Montagnes 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.