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Saint-Jean-le-Blanc cadastre

Loiret (45)

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Parcels
4,092
Cadastral sections
23
Recorded area (contenance)
598.9 ha
Commune code (INSEE)
45286

Sections

Planning

Planning document
Intermunicipal zoning plan (PLUi) (244500468_PLUI_20251001)

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: Building footprint, Height and Open space and planting.

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

Protected built or landscape heritage
452 parcels
Biotope (green space) ratio
437 parcels
Development guidelines (OAP)
324 parcels
Building restricted (environment, risks, public interest)
278 parcels
Parking requirements of the mobility plan
160 parcels
Retail diversity to protect or develop
68 parcels
Classified woodland (EBC)
38 parcels
Buildings in a farm or natural zone
19 parcels
Remarkable coastal area
16 parcels
Reserved site
10 parcels
Social housing quota sector
9 parcels
Protected garden or open land in a built-up area
5 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, Development tax sector, Public forest regime, UNESCO World Heritage, Other information and Local advertising rules.

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

Transport noise sector
903 parcels
Joint development zone (ZAC)
189 parcels
Archaeological site
112 parcels
Urban pre-emption right
44 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
203 parcels
Loire and its tributaries
178 parcels
Listed monument and its surroundings
16 parcels
Power lines
7 parcels
Listed or classified site
3 parcels

Addresses

2,925 addresses on 154 streets, from the Base Adresse Nationale (national address register). Each number links to its parcel when it is known.

See the 2,925 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 1 (very low)
Radon potential
Category 1 (low)
Clay shrink-swell
100% of the parcels' area with medium exposure
Risk prevention plan
Natural or mining risk plan (PM1): 4,092 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)