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Sonnaz cadastre

Savoie (73)

Parcels
3,539
Cadastral sections
22
Recorded area (contenance)
654.8 ha
Commune code (INSEE)
73288

Sections

Planning

Planning document
Intermunicipal zoning plan (PLUi) (200069110_PLUI_20260309)

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)
652 parcels
Remarkable coastal area
421 parcels
Protected built or landscape heritage
207 parcels
Development guidelines (OAP)
49 parcels
Road, path or public transport to keep or create
34 parcels
Buildings in a farm or natural zone
8 parcels
Reserved site
6 parcels
Classified woodland (EBC)
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”.

Cover more than 90% of the parcels: Local advertising rules.

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

Urban pre-emption right
1,552 parcels
Transport noise sector
906 parcels
Other information
8 parcels
Archaeological site
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:

Listed monument and its surroundings
532 parcels
Watercourse maintenance access
316 parcels
Power lines
134 parcels
Protected farmland
1 parcel

Addresses

689 addresses on 56 streets, from the Base Adresse Nationale (national address register). Each number links to its parcel when it is known.

See the 689 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 4 (medium)
Radon potential
Category 2 (low, with geological factors that can ease the transfer of radon)
Clay shrink-swell
6% of the parcels' area with medium exposure, 93% low
Risk prevention plan
Natural or mining risk plan (PM1): 3,539 parcels within a perimeter recorded in the Géoportail de l'Urbanisme

Property prices

Loading prices…

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)