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Alençon cadastre

Orne (61)

Open in the map
Parcels
11,144
Cadastral sections
44
Recorded area (contenance)
920 ha
Commune code (INSEE)
61001

Sections

Planning

Planning document
Intermunicipal zoning plan (PLUi) (246100663_PLUi_20260212)

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:

Retail diversity to protect or develop
2,360 parcels
Protected built or landscape heritage
1,940 parcels
Development guidelines (OAP)
122 parcels
Reserved site
70 parcels
Road, path or public transport to keep or create
26 parcels
Classified woodland (EBC)
13 parcels
Building placement rules
1 parcel
Uses allowed under conditions
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: Other information and Soil information sector (pollution).

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

Transport noise sector
4,356 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
4,984 parcels
Remarkable heritage site
4,704 parcels
Listed or classified site
1,257 parcels
Railways
254 parcels
Classified installation or polluted site
7 parcels

Addresses

11,228 addresses on 443 streets, from the Base Adresse Nationale (national address register). Each number links to its parcel when it is known.

See the 11,228 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 3 (significant)
Clay shrink-swell
100% of the parcels' area with low exposure
Risk prevention plan
Natural or mining risk plan (PM1): 1,104 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)