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Chaumes-en-Retz cadastre

Loire-Atlantique (44)

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Parcels
15,969
Cadastral sections
29
Recorded area (contenance)
7,422.7 ha
Commune code (INSEE)
44005

Sections

Planning

Planning document
Local zoning plan (PLU) (44005_PLU_20250923)

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
3,316 parcels
Remarkable coastal area
2,294 parcels
Development guidelines (OAP)
747 parcels
Building restricted (environment, risks, public interest)
572 parcels
Building placement rules
427 parcels
Road, path or public transport to keep or create
393 parcels
Ecological corridor (green and blue network)
126 parcels
Reserved site
120 parcels
Classified woodland (EBC)
70 parcels
Buildings in a farm or natural zone
35 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:

Urban pre-emption right
5,478 parcels
Archaeological site
697 parcels
Transport noise sector
638 parcels
Sensitive natural area pre-emption zone
298 parcels
Quarrying area
99 parcels
Other information
61 parcels
Areas and habitats to preserve (wetlands…)
21 parcels
Forest planting rules
6 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:

Railways
591 parcels
Power lines
180 parcels
Watercourse maintenance access
113 parcels
Listed monument and its surroundings
106 parcels

Addresses

3,898 addresses on 333 streets, from the Base Adresse Nationale (national address register). Each number links to its parcel when it is known.

See the 3,898 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
36% of the parcels' area with medium exposure, 48% 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)