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Châtonnay cadastre

Isère (38)

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Parcels
5,812
Cadastral sections
23
Recorded area (contenance)
3,081.1 ha
Commune code (INSEE)
38094

Sections

Planning

Planning document
Intermunicipal zoning plan (PLUi) (200059392_PLUi_20250929_B)

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:

Building restricted (environment, risks, public interest)
4,901 parcels
Ecological corridor (green and blue network)
1,598 parcels
Height
1,288 parcels
Other prescription
1,057 parcels
Protected built or landscape heritage
724 parcels
Retail diversity to protect or develop
549 parcels
Minimum building density
379 parcels
Classified woodland (EBC)
172 parcels
Building placement rules
112 parcels
Reserved site
77 parcels
Development guidelines (OAP)
46 parcels
Buildings in a farm or natural zone
17 parcels
Protected garden or open land in a built-up area
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”.

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

Urban pre-emption right
1,301 parcels
Other information
624 parcels
Sanitation and waste
2 parcels
Transport noise sector
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
216 parcels
Watercourse maintenance access
34 parcels

Addresses

977 addresses on 102 streets, from the Base Adresse Nationale (national address register). Each number links to its parcel when it is known.

See the 977 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 1 (low)
Clay shrink-swell
57% of the parcels' area with medium exposure, 43% low
Risk prevention plan
Natural or mining risk plan (PM1): 4,902 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)