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Riom cadastre

Puy-de-Dôme (63)

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Parcels
12,704
Cadastral sections
55
Recorded area (contenance)
2,998 ha
Commune code (INSEE)
63300

Sections

Planning

Planning document
Intermunicipal zoning plan (PLUi) (200070753_PLUi_20260602)

PLU zones (share of parcel area):

Zoning plan statistics: prescriptions, information areas and easements

Local plan prescriptions

For guidance only, from the Géoportail de l'Urbanisme extraction of 15 August 2026; the linked document may have been replaced since. Only the planning document's regulations and annexes are binding. A missing item means “not recorded”, not “no constraint”.

Parcels of the commune concerned, according to the Géoportail de l'Urbanisme:

Height
6,321 parcels
Protected built or landscape heritage
4,059 parcels
Parking
997 parcels
Building placement rules
797 parcels
Other prescription
713 parcels
Retail diversity to protect or develop
488 parcels
Development guidelines (OAP)
366 parcels
Rebuilding or demolition rules
185 parcels
Classified woodland (EBC)
143 parcels
Reserved site
134 parcels
Remarkable coastal area
94 parcels
Buildings in a farm or natural zone
30 parcels
Road, path or public transport to keep or create
6 parcels
Building restricted (environment, risks, public interest)
1 parcel

Local plan information

For guidance only, from the Géoportail de l'Urbanisme extraction of 15 August 2026; the linked document may have been replaced since. Only the planning document's regulations and annexes are binding. A missing item means “not recorded”, not “no constraint”.

Cover more than 90% of the parcels: Soil information sector (pollution) and Forest planting rules.

Parcels of the commune concerned, according to the Géoportail de l'Urbanisme:

Urban pre-emption right
9,800 parcels
Local advertising rules
4,843 parcels
Transport noise sector
3,180 parcels
Archaeological site
1,795 parcels
Sanitation and waste
1,253 parcels
Joint development zone (ZAC)
313 parcels
Sensitive natural area pre-emption zone
141 parcels
Other information
141 parcels
Partnership urban project (PUP)
50 parcels
Works subject to declaration or permit (demolition, fences, façades)
2 parcels

Public-utility easements

For guidance only, from the Géoportail de l'Urbanisme extraction of 15 August 2026; the linked document may have been replaced since. Only the planning document's regulations and annexes are binding. A missing item means “not recorded”, not “no constraint”.

Parcels of the commune concerned, according to the Géoportail de l'Urbanisme:

Listed monument and its surroundings
4,202 parcels
Remarkable heritage site
1,239 parcels
Railways
723 parcels
Listed or classified site
334 parcels
Power lines
201 parcels

Addresses

6,873 addresses on 307 streets, from the Base Adresse Nationale (national address register). Each number links to its parcel when it is known.

See the 6,873 addresses

Risks

This information is for guidance only and has no regulatory force: it does not replace the risk statement (état des risques, ERRIAL) to be attached to a sale or a rental, which anyone can produce free of charge on Géorisques.

Seismic zone
Zone 3 (moderate)
Radon potential
Category 2 (low, with geological factors that can ease the transfer of radon)
Clay shrink-swell
92% of the parcels' area with high exposure, 8% medium
Risk prevention plan
Natural or mining risk plan (PM1): 4,221 parcels within a perimeter recorded in the Géoportail de l'Urbanisme

Produce the risk statement (ERRIAL) on GéorisquesRisks near an address (Géorisques)

Property prices

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The cadastre is a tax record: it does not prove ownership. Why?

The cadastre is a tax record: it does not prove ownership and its boundaries have no legal force (only a surveyor's boundary marking does). Its plan is approximate: especially where it is old, it can be offset by a few metres from the buildings and the aerial imagery. The owner's name is not shown. Boundary marking (Service Public, in French)