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Groslay cadastre

Val-d'Oise (95)

Parcels
5,190
Cadastral sections
11
Recorded area (contenance)
284.2 ha
Commune code (INSEE)
95288

Sections

Planning

Planning document
Local zoning plan (PLU) (95288_PLU_20251114)

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
1,558 parcels
Reserved site
541 parcels
Protected built or landscape heritage
463 parcels
Building placement rules
412 parcels
Building restricted (environment, risks, public interest)
383 parcels
Classified woodland (EBC)
233 parcels
Retail diversity to protect or develop
53 parcels
Open space and planting
31 parcels
Development guidelines (OAP)
2 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, Local advertising rules, Airport noise exposure plan, Development tax sector and Other information.

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

Urban pre-emption right
3,610 parcels
Transport noise sector
1,837 parcels
Archaeological site
95 parcels
Soil information sector (pollution)
49 parcels
Peri-urban farmland protection
14 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:

Power lines
385 parcels
Listed monument and its surroundings
339 parcels
Railways
296 parcels
Listed or classified site
2 parcels

Addresses

2,508 addresses on 147 streets, from the Base Adresse Nationale (national address register). Each number links to its parcel when it is known.

See the 2,508 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
19% of the parcels' area with high exposure, 81% medium
Risk prevention plan
Natural or mining risk plan (PM1): 162 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)