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Auxerre cadastre

Yonne (89)

Parcels
18,773
Cadastral sections
124
Recorded area (contenance)
4,257.6 ha
Commune code (INSEE)
89024

Sections

Planning

Planning document
Local zoning plan (PLU) (89024_PLU_20250626)

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:

Protected built or landscape heritage
2,173 parcels
Development guidelines (OAP)
1,050 parcels
Other prescription
379 parcels
Ecological corridor (green and blue network)
300 parcels
Classified woodland (EBC)
242 parcels
Reserved site
73 parcels
Road, path or public transport to keep or create
14 parcels
Social housing quota sector
4 parcels
Minimum building density
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:

Archaeological site
16,458 parcels
Urban pre-emption right
14,158 parcels
Local advertising rules
3,326 parcels
Other information
2,470 parcels
Energy-saving priority area
684 parcels
Sanitation and waste
70 parcels
Transport noise sector
7 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
7,144 parcels
Remarkable heritage site
900 parcels
Railways
255 parcels
Power lines
234 parcels
Listed or classified site
18 parcels
Classified installation or polluted site
13 parcels

Addresses

11,413 addresses on 724 streets, from the Base Adresse Nationale (national address register). Each number links to its parcel when it is known.

See the 11,413 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 1 (very low)
Radon potential
Category 1 (low)
Clay shrink-swell
18% of the parcels' area with high exposure, 45% medium
Risk prevention plan
Natural or mining risk plan (PM1): 1,731 parcels within a perimeter recorded in the Géoportail de l'Urbanisme

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)