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2 Avenue des Dunes, 44380 Pornichet

Building with 31 homes, on a parcel of 6,890 m² (recorded area). Local plan (PLU) zones: UBb3 and NA2.

Recorded area
6,890 m²
PLU zone
UBb3Urban 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

44132 000 BP 144132 000 BP 244132 000 BP 344132 000 BP 444132 000 BP 544132 000 BP 644132 000 BP 744132 000 BP 844132 000 BP 944132 000 BP 1044132 000 BP 1144132 000 BP 1244132 000 BP 6344132 000 BP 6544132 000 BP 6844132 000 BP 6944132 000 BP 7044132 000 BP 7444132 000 BP 7544132 000 BP 11244132 000 BP 122
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

UBb3 – Urban zone (U)

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

91% of the parcel
Document: 244400644_PLUI_20251216

NA2 – Natural and forest zone (N)

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

9% of the parcel
Document: 244400644_PLUI_20251216

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 Pornichet

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”.

Landscape feature preserved for ecology
Ensembles paysagers - Pornichet – 100% of the parcel
Other prescription
Espaces proches du rivage – 100% of the parcel
Social housing quota sector
Mixité sociale - secteur 6 – 93% of the parcel
Parking requirements of the mobility plan
Zonage stationnement : secteur 3 – 91% of the parcel
Parking requirements of the mobility plan
Zonage stationnement : secteur 4 – 9% of the parcel
Remarkable coastal area
Espaces remarquables au titre de la Loi Littoral – 7% of the parcel
Landscape feature preserved for ecology
Cours d'eau – line on the parcel or its boundary

See the document on 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
Périmètre de droit de préemption urbain – 91% of the parcel
Other information
Périmètre de délégation du DPU à la commune de Pornichet – 91% 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 or classified site
LE SITE COTIER DE PORNICHET A SAINT-MARC – 100% of the parcel
Remarkable heritage site
Site patrimonial remarquable de Pornichet (AVAP) – 100% of the parcel

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

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
8.5 m
Storeys
3 (ground floor included)
Dwellings
31

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
Low exposure (100% of the parcel)
Risk prevention plan
  • Natural or mining risk plan (PM1) – Plans de prévention des risques littoraux de la Presqu'île Guérandaise - Saint-Nazaire – 23% of the parcel
  • Natural or mining risk plan (PM1) – Plans de prévention des risques littoraux de la Presqu'île Guérandaise - Saint-Nazaire – 9% of the parcel
Seismic zone
Zone 3 (moderate)
Radon potential
Category 1 (low)

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

Details

Cadastral reference
44132 000 BP 1 (44132000BP0001)
Commune
Pornichet (44132)
Prefix
000
Section
BP
Number
1
Recorded area (contenance)
6,890 m²
Computed area
6,880 m² Computed from the plan, may differ from the recorded area.

Planning in this commune

Planning document
Intermunicipal zoning plan (PLUi) (244400644_PLUI_20251216)

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

Next parcel: 44132 000 BP 2 – 82 Avenue du Littoral, 44380 Pornichet