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Orphin cadastre

Yvelines (78)

Parcels
1,424
Cadastral sections
15
Recorded area (contenance)
1,610.2 ha
Commune code (INSEE)
78470

Sections

Planning

Planning document
Local zoning plan (PLU) (78470_PLU_20210908)

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:

Building restricted (environment, risks, public interest)
202 parcels
Classified woodland (EBC)
161 parcels
Protected built or landscape heritage
101 parcels
Remarkable coastal area
18 parcels
Buildings in a farm or natural zone
10 parcels
Reserved site
4 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 and Development tax sector.

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

Urban pre-emption right
572 parcels
Sanitation and waste
373 parcels
Transport noise sector
119 parcels
Other information
26 parcels
Land divisions subject to declaration
8 parcels
Sensitive natural area pre-emption zone
1 parcel

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:

Listed monument and its surroundings
356 parcels
Listed or classified site
12 parcels

Addresses

357 addresses on 42 streets, from the Base Adresse Nationale (national address register). Each number links to its parcel when it is known.

See the 357 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
72% of the parcels' area with high exposure, 27% medium
Risk prevention plan
Natural or mining risk plan (PM1): 3 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)