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Longjumeau cadastre

Essonne (91)

Parcels
4,563
Cadastral sections
12
Recorded area (contenance)
441.7 ha
Commune code (INSEE)
91345

Sections

Planning

Planning document
Local zoning plan (PLU) (91345_PLU_20240924)

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:

Parking
1,495 parcels
Social housing quota sector
692 parcels
Building restricted (environment, risks, public interest)
503 parcels
Protected built or landscape heritage
318 parcels
Development guidelines (OAP)
107 parcels
Reserved site
48 parcels
Building placement rules
10 parcels
Classified woodland (EBC)
5 parcels
Retail diversity to protect or develop
3 parcels
Remarkable coastal area
1 parcel

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
396 parcels
Local advertising rules
20 parcels
Urban pre-emption right
19 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
161 parcels
Listed monument and its surroundings
118 parcels
Listed or classified site
4 parcels

Addresses

3,611 addresses on 200 streets, from the Base Adresse Nationale (national address register). Each number links to its parcel when it is known.

See the 3,611 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
54% of the parcels' area with high exposure, 41% medium, 5% low
Risk prevention plan
Natural or mining risk plan (PM1): 389 parcels within a perimeter recorded in the Géoportail de l'Urbanisme

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)