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Monterblanc cadastre

Morbihan (56)

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Parcels
2,903
Cadastral sections
23
Recorded area (contenance)
2,489.9 ha
Commune code (INSEE)
56137

Sections

Planning

Planning document
Local zoning plan (PLU) (56137_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
790 parcels
Development guidelines (OAP)
591 parcels
Road, path or public transport to keep or create
370 parcels
Classified woodland (EBC)
277 parcels
Building placement rules
173 parcels
Reserved site
125 parcels
Building restricted (environment, risks, public interest)
64 parcels
Buildings in a farm or natural zone
35 parcels
Retail diversity to protect or develop
11 parcels
Other prescription
8 parcels
Remarkable coastal area
2 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”.

Cover more than 90% of the parcels: Lead exposure risk area.

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

Draft risk prevention plan
2,045 parcels
Urban pre-emption right
1,453 parcels
Airport noise exposure plan
612 parcels
Transport noise sector
290 parcels
Archaeological site
283 parcels
Other information
211 parcels
Planning decision deferral area
13 parcels
Public forest regime
8 parcels
Areas and habitats to preserve (wetlands…)
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
193 parcels
Power lines
44 parcels
Railways
32 parcels

Addresses

1,552 addresses on 178 streets, from the Base Adresse Nationale (national address register). Each number links to its parcel when it is known.

See the 1,552 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, 68% low
Risk prevention plan
Natural or mining risk plan (PM1): 62 parcels within a perimeter 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)