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Heyrieux cadastre

Isère (38)

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Parcels
4,715
Cadastral sections
15
Recorded area (contenance)
1,341 ha
Commune code (INSEE)
38189

Sections

Planning

Planning document
Local zoning plan (PLU) (38189_PLU_20221025)

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”.

Cover more than 90% of the parcels: Building restricted (environment, risks, public interest).

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

Protected built or landscape heritage
405 parcels
Classified woodland (EBC)
343 parcels
Development guidelines (OAP)
78 parcels
Retail diversity to protect or develop
52 parcels
Ecological corridor (green and blue network)
48 parcels
Buildings in a farm or natural zone
11 parcels
Reserved site
10 parcels
Remarkable coastal area
9 parcels
Rebuilding or demolition rules
4 parcels
Social housing quota sector
4 parcels
Site-plan sector
3 parcels

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”.

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

Airport noise exposure plan
3,891 parcels
Urban pre-emption right
2,953 parcels
Forest planting rules
1,396 parcels
Transport noise sector
557 parcels
Other information
206 parcels
Peri-urban farmland protection
6 parcels
Sanitation and waste
2 parcels
Joint development zone (ZAC)
1 parcel

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:

Power lines
104 parcels
Watercourse maintenance access
4 parcels

Addresses

2,408 addresses on 148 streets, from the Base Adresse Nationale (national address register). Each number links to its parcel when it is known.

See the 2,408 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
23% of the parcels' area with medium exposure, 77% low
Risk prevention plan
Natural or mining risk plan (PM1): 472 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)