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Trédion cadastre

Morbihan (56)

Parcels
3,983
Cadastral sections
10
Recorded area (contenance)
2,535.8 ha
Commune code (INSEE)
56254

Sections

Planning

Planning document
Local zoning plan (PLU) (56254_PLU_20200210)

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
660 parcels
Building placement rules
475 parcels
Reserved site
134 parcels
Classified woodland (EBC)
77 parcels
Development guidelines (OAP)
54 parcels
Buildings in a farm or natural zone
26 parcels
Building restricted (environment, risks, public interest)
13 parcels
Remarkable coastal area
10 parcels
Other prescription
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”.

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

Draft risk prevention plan
2,084 parcels
Urban pre-emption right
550 parcels
Sanitation and waste
536 parcels
Other information
475 parcels
Archaeological site
393 parcels
Transport noise sector
39 parcels
Public forest regime
5 parcels
Soil information sector (pollution)
3 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
64 parcels
Listed or classified site
35 parcels

Addresses

729 addresses on 91 streets, from the Base Adresse Nationale (national address register). Each number links to its parcel when it is known.

See the 729 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
3% of the parcels' area with medium exposure, 66% low
Risk prevention plan
Not 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)