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3 Rue Henri Dunant, Olonne sur Mer, 85340 Les Sables-d'Olonne

Parcel of 605 m² (recorded area) with a residential building, built 2000 or later. Local plan (PLU) zoning: urban zone (UB).

Recorded area
605 m²
PLU zone
UBUrban 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

85194 166 AT 28385194 166 AT 28485194 166 AT 28585194 166 AT 32185194 166 AT 32685194 166 AT 32785194 166 AT 32885194 166 AT 32985194 166 AT 33085194 166 AT 33185194 166 AT 33285194 166 AT 33385194 166 AT 33485194 166 AT 33585194 166 AT 343
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

UB – Urban zone (U)

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

100% of the parcel
Document: 85166_PLU_20250626

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 Les Sables-d'Olonne

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”.

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 Préemption Urbain – 100% of the parcel
Archaeological site
Arrêté portant délimitation de zonages archéologiques seuil à 10000m² – 100% of the parcel
Local advertising rules
Zone d'enseigne des secteurs urbanises mixtes – 100% of the parcel
Local advertising rules
Zone de publicité des secteurs urbanises mixtes – 100% 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”.

Not recorded in 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
1 building
Use
Residential
Height to the eaves
3.4 m
Storeys
1 (ground floor included)
Dwellings
1
Built
2000 or later

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
Medium exposure (100% of the parcel)
Risk prevention plan
Not recorded in the Géoportail de l'Urbanisme
Seismic zone
Zone 3 (moderate)
Radon potential
Category 3 (significant)

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

Details

Cadastral reference
85194 166 AT 331 (85194166AT0331)
Commune
Les Sables-d'Olonne (85194)
Prefix
166 – Former commune (merged or delegated)
Section
166 AT
Number
331
Recorded area (contenance)
605 m² Contenance arpentée (measured on site).
Computed area
605 m² Computed from the plan, may differ from the recorded area.

Planning in this commune

Planning document
Local zoning plan (PLU) (85194_PLU_20241212)

PLU 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: 85194 166 AT 330 – 16 Rue Michel Colucci, Olonne sur Mer, 85340 Les Sables-d'OlonneNext parcel: 85194 166 AT 332 – 5 Rue Henri Dunant, Olonne sur Mer, 85340 Les Sables-d'Olonne