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Bignan cadastre

Morbihan (56)

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Parcels
4,217
Cadastral sections
47
Recorded area (contenance)
4,465.5 ha
Commune code (INSEE)
56017

Sections

Planning

Planning document
Intermunicipal zoning plan (PLUi) (200096683_PLUi_20251127)

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 placement rules
1,811 parcels
Protected built or landscape heritage
1,581 parcels
Height
1,118 parcels
Limits on sealed surfaces
1,118 parcels
Some uses prohibited
1,118 parcels
Remarkable coastal area
846 parcels
Road, path or public transport to keep or create
180 parcels
Classified woodland (EBC)
173 parcels
Buildings in a farm or natural zone
122 parcels
Reserved site
73 parcels
Development guidelines (OAP)
60 parcels
Protected for its soil or subsoil resources
24 parcels
Retail diversity to protect or develop
15 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:

Archaeological site
272 parcels
Transport noise sector
112 parcels
Other information
112 parcels
Public forest regime
42 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
1,196 parcels
Power lines
101 parcels

Addresses

1,647 addresses on 236 streets, from the Base Adresse Nationale (national address register). Each number links to its parcel when it is known.

See the 1,647 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
2% of the parcels' area with medium exposure, 78% 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)