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Rochefort-en-Yvelines cadastre

Yvelines (78)

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Parcels
1,144
Cadastral sections
5
Recorded area (contenance)
1,231.5 ha
Commune code (INSEE)
78522

Sections

Planning

Planning document
Local zoning plan (PLU) (78522_PLU_20131121)

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:

Ecological corridor (green and blue network)
583 parcels
Remarkable coastal area
520 parcels
Classified woodland (EBC)
307 parcels
Protected built or landscape heritage
284 parcels
Building restricted (environment, risks, public interest)
275 parcels
Development guidelines (OAP)
34 parcels
Road, path or public transport to keep or create
20 parcels
Rebuilding or demolition rules
19 parcels
Reserved site
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: Lead exposure risk area and Other information.

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

Urban pre-emption right
558 parcels
Sensitive natural area pre-emption zone
525 parcels
Transport noise sector
80 parcels
Sanitation and waste
73 parcels
Soil information sector (pollution)
26 parcels
Archaeological site
18 parcels
Land divisions subject to declaration
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”.

Cover more than 90% of the parcels: Listed or classified site.

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

Listed monument and its surroundings
657 parcels
Protection forest
242 parcels

Addresses

387 addresses on 39 streets, from the Base Adresse Nationale (national address register). Each number links to its parcel when it is known.

See the 387 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
26% of the parcels' area with high exposure, 14% medium
Risk prevention plan
Natural or mining risk plan (PM1): 346 parcels within a perimeter recorded in the Géoportail de l'Urbanisme

Produce the risk statement (ERRIAL) on GéorisquesRisks near an address (Géorisques)

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)