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Tonnerre cadastre

Yonne (89)

Parcels
6,342
Cadastral sections
56
Recorded area (contenance)
5,641.2 ha
Commune code (INSEE)
89418

Sections

Planning

Planning document
Local zoning plan (PLU) (89418_PLU_20120316)

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)
1,072 parcels
Classified woodland (EBC)
1,055 parcels
Building placement rules
690 parcels
Reserved site
11 parcels
Protected built or landscape heritage
10 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:

Transport noise sector
2,381 parcels
Other information
1,589 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
2,273 parcels
Remarkable heritage site
1,592 parcels
Railways
393 parcels
Power lines
331 parcels

Addresses

2,002 addresses on 145 streets, from the Base Adresse Nationale (national address register). Each number links to its parcel when it is known.

See the 2,002 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
61% of the parcels' area with medium exposure
Risk prevention plan
Natural or mining risk plan (PM1): 1,526 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)