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Saint-Jean-de-Boiseau cadastre

Loire-Atlantique (44)

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Parcels
6,826
Cadastral sections
31
Recorded area (contenance)
995.1 ha
Commune code (INSEE)
44166

Sections

Planning

Planning document
Intermunicipal zoning plan (PLUi) (244400404_PLUI_20260518)

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”.

Cover more than 90% of the parcels: Development guidelines (OAP) and Parking.

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

Social housing quota sector
2,879 parcels
Classified woodland (EBC)
1,963 parcels
Protected built or landscape heritage
1,760 parcels
Building restricted (environment, risks, public interest)
1,045 parcels
Height
1,024 parcels
Ecological corridor (green and blue network)
365 parcels
Reserved site
218 parcels
Retail diversity to protect or develop
28 parcels
Road, path or public transport to keep or create
6 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: Sanitation and waste and Local advertising rules.

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

Urban pre-emption right
697 parcels
Other information
694 parcels
Sensitive natural area pre-emption zone
376 parcels
Transport noise sector
340 parcels
Joint development zone (ZAC)
125 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
479 parcels
Power lines
393 parcels

Addresses

2,485 addresses on 150 streets, from the Base Adresse Nationale (national address register). Each number links to its parcel when it is known.

See the 2,485 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
49% of the parcels' area with medium exposure, 47% low
Risk prevention plan
Natural or mining risk plan (PM1): 434 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)