Parcel 91200 000 AM 318

Dourdan (91200), section AM

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)

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

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Details

Cadastral reference: 91200 000 AM 318 (91200000AM0318)
Commune: Dourdan (91200)
Prefix: 000
Section: AM
Number: 318
Recorded area (contenance): 1,399 m²
Computed area: 1,398 m² Computed from the plan, may differ from the recorded area.

Addresses

37 Avenue d’Etampes, 91410 Dourdan (linked by its building (RNB))

Source: Base Adresse Nationale (national address register). “Linked by its position”: the address point lies inside the parcel. “Linked by its building (RNB)”: the building that carries the address in the national building register (Référentiel National des Bâtiments) stands on the parcel. “Linked by IGN (BAN PLUS)”: IGN matches the address to this parcel, the nearest one on the same side of the street, and the address point lies inside it. In these cases the Base Adresse Nationale declares no link.

PLU zoning

UR 4 – Urban zone (U)

Built-up or serviced area. Building is generally allowed, under the PLU rules.

100% of the parcel · Document: 91200_PLU_20241212

Local plan prescriptions

Other prescription: Perimetre AVAP – 96% of the parcel
Reserved site: Emplacement réservé – 22% 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 – 99% of the parcel

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

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”.

Buildings

On the parcel: 1 building
Use: Residential
Height to the eaves: 7.5 m

Indicative data (IGN BD TOPO): buildings IGN links to the parcel (BAN PLUS) when they cover at least 20 m² of it, with information from the tax files (DGFiP), anonymised. An unknown height or number is not shown. Construction years are grouped into periods, because old buildings often carry an estimated round year (1800, 1900…). A building standing on several parcels is counted on each, with all its dwellings. Recent buildings may be missing: the tax files are updated with a delay.

Risks

Clay shrink-swell: Medium exposure (31% of the parcel)
Risk prevention plan: Not recorded in the Géoportail de l'Urbanisme
Seismic zone: Zone 1 (very low)
Radon potential: Category 1 (low)

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.

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.

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

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%)

Neighbouring parcels

Previous parcel: 91200 000 AM 315 · Next parcel: 91200 000 AM 319