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Grigny cadastre

Essonne (91)

Parcels
2,418
Cadastral sections
17
Recorded area (contenance)
442.4 ha
Commune code (INSEE)
91286

Sections

Planning

Planning document
Local zoning plan (PLU) (91286_PLU_20240809)

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:

Site-plan sector
478 parcels
Building placement rules
105 parcels
Reserved site
75 parcels
Development guidelines (OAP)
40 parcels
Classified woodland (EBC)
23 parcels
Retail diversity to protect or develop
14 parcels
Parking
2 parcels
Protected built or landscape heritage
1 parcel
Other prescription
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”.

Cover more than 90% of the parcels: Urban pre-emption right and Other information.

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

Transport noise sector
1,099 parcels
Joint development zone (ZAC)
168 parcels
Development tax sector
6 parcels
Commercial pre-emption right
3 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
249 parcels
Power lines
60 parcels
Towpath
4 parcels
Listed or classified site
1 parcel

Addresses

2,220 addresses on 156 streets, from the Base Adresse Nationale (national address register). Each number links to its parcel when it is known.

See the 2,220 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
20% of the parcels' area with high exposure, 80% medium
Risk prevention plan
  • Natural or mining risk plan (PM1): 173 parcels within a perimeter recorded in the Géoportail de l'Urbanisme
  • Technological risk plan (PM3): 103 parcels within a perimeter recorded in the Géoportail de l'Urbanisme

Property prices

Loading prices…

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)