Parcel 17380 000 AW 531
Cadastral parcel of 776 m² (recorded area), in Saint-Palais-sur-Mer. Planning document zoning: natural and forest zone (Nt).
- Recorded area
- 776 m²
- Planning zone
- NtNatural and forest zone (N)
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
- 777 m²from the cadastral plan
- Perimeter
- 138 mcomputed from the cadastral plan
- Addresses
- None linked
- Clay soils
- Not recorded
- Risk prevention plans
- 1 plan 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
- Zone Nt: new buildings are in principle excluded; a measured extension of an existing home may be allowed where the rules provide for it. Guide: Turn the map finding into a specific question
- 1 prescription, information area or easement touches the parcel (details below): it applies on top of the zone’s rules. Guide: Read the documents, not just the colour
- Natural or mining risk plan (PM1) covers 100% of the parcel: its rules may forbid or restrict building; read them before any project. Guide: Identify the scope of each finding
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
- French planning: who decides what
- The public data behind the map
- Reading and finding a cadastral reference
- Cadastre and boundary surveys: where does the land end?
- Reading a PLU: a zone label does not define a project
- Recorded and calculated parcel area: why two figures?
- Addresses and parcels: why they do not always match
- Parcel owners: what the map does not show and where to ask
- Dividing a plot: preparing a land division
- Property risks: from a map finding to a proper check
Planning zoning
Nt – Natural and forest zone (N)
Protected natural areas, forests and landscapes: building is strictly limited.
100% of the parcel
Document: 17380_PLU_20260105
Addresses
No address from the Base Adresse Nationale is linked to this parcel.
All addresses in Saint-Palais-sur-Mer
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”.
- Draft risk prevention plan
- PPRN Erosion littoral submersion marine feux de foret – 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
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
- Not recorded
- Risk prevention plan
- Natural or mining risk plan (PM1) – 100% of the parcel
- Seismic zone
- Zone 2 (low)
- Radon potential
- Category 1 (low)
Produce the risk statement (ERRIAL) on GéorisquesRisks near an address (Géorisques)
The parcel in its section
- By recorded area, larger than 75% of the 452 parcels of section AW whose area is recorded.
- Median recorded area in the section: 388 m².
- 100 of the section’s 452 parcels have a linked building, 113 an address.
- Saint-Palais-sur-Mer has 11,710 parcels; this one holds less than 0.01% of their total recorded area.
Details
- Cadastral reference
- 17380 000 AW 531 (17380000AW0531)
- Commune
- Saint-Palais-sur-Mer (17380)
- Prefix
- 000
- Section
- AW
- Number
- 531
- Recorded area (contenance)
- 776 m² Contenance arpentée (measured on site).
- Computed area
- 777 m² Computed from the plan, may differ from the recorded area.
Planning in this commune
- Planning document
- Local zoning plan (PLU) (17380_PLU_20260105)
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):
- Natural and forest zone (N) (66%)
- Urban zone (U) (30%)
- Agricultural zone (A) (2%)
- Development zone (AUc) (1%)
Source datasets used on this page: 6. Their dates and reuse terms can differ.
Sources and versions used on this page
- Plan cadastral informatisé (Etalab)
2026-06-01— Licence Ouverte / Open Licence 2.0Cadastre Etalab redistributes the French digital cadastral plan in simplified geographic formats, including parcels, sections and buildings. Mapped boundaries do not replace a boundary survey.
- Géoportail de l’Urbanisme — extraction nationale
2026-08-15— Licence Ouverte / Open Licence 2.0The national Urban Planning Geoportal extraction brings together layers published by the GPU from documents supplied by municipalities, intermunicipal authorities and state services. The competent authorities remain responsible for the documents and their regulatory meaning.
- Base Adresse Nationale (listes d’adresses et géocodage Géoplateforme)
2026-10-07— Licence Ouverte / Open Licence 2.0The Base Adresse Nationale brings together French addresses, including those published by municipalities. Address coordinates alone do not establish an administrative link to a cadastral parcel.
- Exposition au retrait-gonflement des argiles
2026-07-02— Licence Ouverte / Open Licence 2.0The clay shrink-swell exposure map describes geological exposure at the map’s scale. It does not replace a site-specific geotechnical investigation.
- Zonage sismique de la France (décret n° 2010-1255), liste version janvier 2015
2018-07-30— Licence Ouverte / Open Licence 1.0This vector layer published by wpd is based on the BRGM / planseisme.fr list of municipalities and seismic zones, January 2015 version. Municipal zoning does not measure the structural risk of an individual building.
- Potentiel radon des communes (arrêté du 27 juin 2018)
2019-05-06— Licence Ouverte / Open Licence 1.0Radon potential zoning classifies municipalities according to their geological potential to emit radon. It does not measure the indoor radon concentration of an individual building.
Neighbouring parcels
- 17380 000 AW 41
- 17380 000 AW 47
- 17380 000 AW 48
- 17380 000 AW 49
- 17380 000 AW 50
- 17380 000 AW 53
- 17380 000 AW 343
- 17380 000 AW 435 – 51 Rue des Palombes, 17420 Saint-Palais-sur-Mer
- 17380 000 AW 455
- 17380 000 AW 526 – 47 ter Rue des Palombes, 17420 Saint-Palais-sur-Mer
- 17380 000 AW 527 – 47 bis Rue des Palombes, 17420 Saint-Palais-sur-Mer
- 17380 000 AW 528
- 17380 000 AW 532
- 17380 000 AW 670
Previous parcel: 17380 000 AW 530 – 47 Rue des Palombes, 17420 Saint-Palais-sur-MerNext parcel: 17380 000 AW 532