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Grand-Champ cadastre

Morbihan (56)

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Parcels
7,440
Cadastral sections
68
Recorded area (contenance)
6,566 ha
Commune code (INSEE)
56067

Sections

Planning

Planning document
Local zoning plan (PLU) (56067_PLU_20260219)

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
2,501 parcels
Classified woodland (EBC)
1,466 parcels
Building restricted (environment, risks, public interest)
1,282 parcels
Building placement rules
1,142 parcels
Retail diversity to protect or develop
493 parcels
Development guidelines (OAP)
174 parcels
Reserved site
173 parcels
Buildings in a farm or natural zone
130 parcels
Remarkable coastal area
52 parcels
Road, path or public transport to keep or create
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
3,532 parcels
Urban pre-emption right
2,397 parcels
Transport noise sector
421 parcels
Archaeological site
58 parcels
Other information
14 parcels
Areas and habitats to preserve (wetlands…)
1 parcel

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
456 parcels
Power lines
78 parcels

Addresses

2,882 addresses on 370 streets, from the Base Adresse Nationale (national address register). Each number links to its parcel when it is known.

See the 2,882 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
4% of the parcels' area with medium exposure, 59% low
Risk prevention plan
Not 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)