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4 bis Avenue Jean Perrin, 78330 Fontenay-le-Fleury

Parcel of 1.7 ha (recorded area) with 9 buildings (residential). Planning document zoning: urban zone (UR1).

Recorded area
1.7 ha
Planning zone
UR1Urban zone (U)
Open in the map

Address from France’s national address register (BAN), associated with this parcel for information only. Addresses and how they are linked

78242 000 AB 178242 000 AB 378242 000 AB 578242 000 AB 678242 000 AB 778242 000 AB 878242 000 AB 978242 000 AB 1378242 000 AB 1478242 000 AB 1578242 000 AB 1678242 000 AB 1878242 000 AB 1978242 000 AB 2078242 000 AB 2178242 000 AB 2278242 000 AB 2478242 000 AB 2778242 000 AB 2878242 000 AB 2978242 000 AB 3278242 000 AB 3378242 000 AB 3478242 000 AB 3578242 000 AB 3678242 000 AB 3778242 000 AB 3878242 000 AB 4078242 000 AB 4178242 000 AB 4278242 000 AB 4378242 000 AB 4478242 000 AB 4578242 000 AB 4678242 000 AB 4778242 000 AB 4878242 000 AB 4978242 000 AB 5078242 000 AB 5178242 000 AB 5278242 000 AB 5378242 000 AB 5478242 000 AB 5678242 000 AB 5778242 000 AB 5878242 000 AB 5978242 000 AB 6078242 000 AB 6178242 000 AB 62
The parcel (in colour) and its neighbours, from the cadastre; computed perimeter: 587 m. North is up; the bar gives the scale.
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)

At a glance

Computed area
1.7 hafrom the cadastral plan
Perimeter
587 mcomputed from the cadastral plan
Buildings
9 buildingsResidential
Height to the eaves
up to 12.9 m
Storeys
up to 1 (ground floor included)
Addresses
10 linked addresses
Clay soils
High exposure (100% of the parcel)
Risk prevention plans
Not recorded

This parcel’s figures, from the cadastre, the national address base (BAN), IGN’s BD TOPO and the risk databases. Missing data is not shown.

What this means for a project

Points drawn from this parcel’s data. They tell you which questions to ask; they do not replace a certificat d’urbanisme or the official statement of risks.

Understanding the map information

Planning zoning

UR1 – Urban zone (U)

Urban zone family. This category does not establish permission to build: check the local code, applicable rules and parcel constraints.

100% of the parcel
Document: 78242_PLU_20250522

Addresses

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.

All addresses in Fontenay-le-Fleury

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”.

National clay exposure (BRGM/Géorisques) and labels in the local planning document are separate sources: dates, methods and purposes may differ. Both values are retained; neither replaces the other. Check the national map and local rules with the authorities. Data versions: national clay layer 2026-07-02; GPU extraction 2026-08-15. Géorisques: soil studies and construction

Not recorded in the Géoportail de l'Urbanisme

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”.

Urban pre-emption right
Droit de preemption urbain – 100% of the parcel
Airport noise exposure plan
PEB zone C – 54% of the parcel
Archaeological site
Secteur archeologique – 9% of the parcel

See the document on the Géoportail de l'Urbanisme

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”.

Listed monument and its surroundings
Domaine national de Versailles et de Trianon – 100% of the parcel

See the document on the Géoportail de l'Urbanisme

Buildings

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.

On the parcel
9 buildings
Use
Residential
Height to the eaves
up to 12.9 m
Storeys
up to 1 (ground floor included)

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 (100% 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)

National clay exposure (BRGM/Géorisques) and labels in the local planning document are separate sources: dates, methods and purposes may differ. Both values are retained; neither replaces the other. Check the national map and local rules with the authorities. Data versions: national clay layer 2026-07-02; GPU extraction 2026-08-15. Géorisques: soil studies and construction

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

The parcel in its section

Details

Cadastral reference
78242 000 AB 36 (78242000AB0036)
Commune
Fontenay-le-Fleury (78242)
Prefix
000
Section
AB
Number
36
Recorded area (contenance)
1.7 ha
Computed area
1.7 ha Computed from the plan, may differ from the recorded area.

Planning in this commune

Planning document
Local zoning plan (PLU) (78242_PLU_20250522)

Find the applicable document on the official GPU map

Document identified in the data, without assurance that it covers the whole commune or every parcel. Several documents may apply. Check coverage and the current version with the town hall or GPU. 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”.

Planning zones (share of parcel area):

Source datasets used on this page: 8. Their dates and reuse terms can differ.

Sources and versions used on this page

Neighbouring parcels

Previous parcel: 78242 000 AB 35Next parcel: 78242 000 AB 37