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Héric cadastre

Loire-Atlantique (44)

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Parcels
8,326
Cadastral sections
69
Recorded area (contenance)
7,130.1 ha
Commune code (INSEE)
44073

Sections

Planning

Planning document
Intermunicipal zoning plan (PLUi) (244400503_PLUI_20260304)

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
3,415 parcels
Remarkable coastal area
1,662 parcels
Building restricted (environment, risks, public interest)
394 parcels
Road, path or public transport to keep or create
166 parcels
Development guidelines (OAP)
153 parcels
Classified woodland (EBC)
126 parcels
Buildings in a farm or natural zone
91 parcels
Reserved site
62 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:

Other information
1,246 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:

Power lines
235 parcels
Watercourse maintenance access
133 parcels

Addresses

3,074 addresses on 284 streets, from the Base Adresse Nationale (national address register). Each number links to its parcel when it is known.

See the 3,074 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 3 (moderate)
Radon potential
Category 3 (significant)
Clay shrink-swell
3% of the parcels' area with high exposure, 10% medium, 86% 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)