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Ancenis-Saint-Géréon cadastre

Loire-Atlantique (44)

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Parcels
8,621
Cadastral sections
63
Recorded area (contenance)
2,277.4 ha
Commune code (INSEE)
44003

Sections

Planning

Planning document
Local zoning plan (PLU) (44003_PLU_20241119)

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:

Development guidelines (OAP)
1,805 parcels
Protected built or landscape heritage
1,653 parcels
Remarkable coastal area
142 parcels
Reserved site
109 parcels
Building placement rules
87 parcels
Retail diversity to protect or develop
86 parcels
Road, path or public transport to keep or create
74 parcels
Classified woodland (EBC)
73 parcels
Other prescription
37 parcels
Protected garden or open land in a built-up area
21 parcels
Buildings in a farm or natural zone
4 parcels
Building restricted (environment, risks, public interest)
2 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:

Other information
6,315 parcels
Urban pre-emption right
3,888 parcels
Transport noise sector
2,139 parcels
Sensitive natural area pre-emption zone
651 parcels
Joint development zone (ZAC)
386 parcels
Archaeological site
41 parcels
Draft risk prevention plan
10 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
1,734 parcels
Railways
386 parcels
Power lines
189 parcels
Towpath
139 parcels
Classified installation or polluted site
1 parcel

Addresses

4,824 addresses on 391 streets, from the Base Adresse Nationale (national address register). Each number links to its parcel when it is known.

See the 4,824 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 2 (low)
Radon potential
Category 1 (low)
Clay shrink-swell
100% of the parcels' area with low exposure
Risk prevention plan
Natural or mining risk plan (PM1): 1,228 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)