Parcel 91200 000 AM 447

Dourdan (91200), section AM

Recorded area: 343 m²
PLU zone: NNatural and forest zone (N)

The parcel (coloured) and its neighbours, from the cadastre.

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)

Understanding the map information

PLU zoning

N – Natural and forest zone (N)

Protected natural areas, forests and landscapes: building is strictly limited.

100% of the parcel
Document: 91200_PLU_20241212

Addresses

No address from the Base Adresse Nationale is linked to this parcel.

All addresses in Dourdan

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”.

Building restricted (environment, risks, public interest): Plan de prévention des risques naturels d'inondation – 100% of the parcel
Other prescription: Perimetre AVAP – 100% of the parcel

See the document on the Géoportail de l'Urbanisme

Local plan information

Not recorded in the Géoportail de l'Urbanisme

Public-utility easements

Listed monument and its surroundings: Château, église Saint-Germain, vieiille porte accolée à la façade droite de l'église, hôtel-D – 100% of the parcel
Remarkable heritage site: Site patrimonial remarquable de Dourdan – 100% of the parcel

Documents on the Géoportail de l'Urbanisme: document 1, document 2

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.

Some clay soils swell when wet and shrink as they dry, which can crack buildings. The higher the exposure, the more building precautions are needed. A risk prevention plan (PPR) maps the areas exposed to a hazard (flooding, ground movement, an industrial site…) and sets building rules there. The Géoportail de l'Urbanisme does not list every plan yet.

Clay shrink-swell: High exposure (52% of the parcel), medium (48%)
Risk prevention plan: Natural or mining risk plan (PM1) – Plan de prevention des risques d'inondation dans la vallee de l'Orge et de la Sallemouille – 100% of the parcel
Seismic zone: Zone 1 (very low)
Radon potential: Category 1 (low)

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

Details

Cadastral reference: 91200 000 AM 447 (91200000AM0447)
Commune: Dourdan (91200)
Prefix: 000
Section: AM
Number: 447
Recorded area (contenance): 343 m² Contenance arpentée (measured on site).
Computed area: 326 m² Computed from the plan, may differ from the recorded area.

Planning in this commune

Planning document: Local zoning plan (PLU) (91200_PLU_20241212)

PLU zones (share of parcel area):

Natural and forest zone (N) (59%)
Agricultural zone (A) (28%)
Urban zone (U) (11%)
Closed development zone (AUs) (1%)