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Vallons-de-l'Erdre cadastre

Loire-Atlantique (44)

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Parcels
20,795
Cadastral sections
125
Recorded area (contenance)
18,308.6 ha
Commune code (INSEE)
44180

Sections

Planning

Planning document
Local zoning plan (PLU) (44180_PLU_20230710)

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
4,365 parcels
Development guidelines (OAP)
840 parcels
Other prescription
364 parcels
Reserved site
153 parcels
Classified woodland (EBC)
143 parcels
Building placement rules
124 parcels
Road, path or public transport to keep or create
109 parcels
Retail diversity to protect or develop
101 parcels
Buildings in a farm or natural zone
76 parcels
Building restricted (environment, risks, public interest)
23 parcels
Remarkable coastal area
12 parcels
Ecological corridor (green and blue network)
6 parcels
Protected for its soil or subsoil resources
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”.

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

Other information
4,954 parcels
Sanitation and waste
3,829 parcels
Urban pre-emption right
1,849 parcels
Quarrying area
55 parcels
Archaeological site
29 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
1,570 parcels
Watercourse maintenance access
319 parcels
Power lines
52 parcels

Addresses

3,664 addresses on 578 streets, from the Base Adresse Nationale (national address register). Each number links to its parcel when it is known.

See the 3,664 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 1, 2 or 3 depending on the former commune
Clay shrink-swell
30% of the parcels' area with medium exposure, 22% 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)