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Bennecourt cadastre

Yvelines (78)

Parcels
4,282
Cadastral sections
21
Recorded area (contenance)
582 ha
Commune code (INSEE)
78057

Sections

Planning

Planning document
Local zoning plan (PLU) (7805720180412)

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:

Classified woodland (EBC)
780 parcels
Ecological corridor (green and blue network)
319 parcels
Protected built or landscape heritage
301 parcels
Building placement rules
98 parcels
Development guidelines (OAP)
62 parcels
Reserved site
17 parcels
Road, path or public transport to keep or create
17 parcels
Building restricted (environment, risks, public interest)
7 parcels
Remarkable coastal area
7 parcels
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”.

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

Transport noise sector
492 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”.

Cover more than 90% of the parcels: Underground gas or fuel storage.

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

Listed or classified site
3,102 parcels
Listed monument and its surroundings
1,075 parcels
Nature reserve
200 parcels
Towpath
170 parcels
Power lines
86 parcels

Addresses

880 addresses on 63 streets, from the Base Adresse Nationale (national address register). Each number links to its parcel when it is known.

See the 880 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
46% of the parcels' area with high exposure, 33% medium
Risk prevention plan
Natural or mining risk plan (PM1): 2,285 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)