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Parcel 80721 000 AT 91

Cadastral parcel of 3,400 m² (recorded area), in Saint-Valery-sur-Somme. Planning document zones: N and A.

Recorded area
3,400 m²
Planning zone
N (87%) · A (13%)Straddles 2 planning document zones.
Open in the map
80721 000 AT 980721 000 AT 1080721 000 AT 1280721 000 AT 1380721 000 AT 1480721 000 AT 1780721 000 AT 1880721 000 AT 1980721 000 AT 2080721 000 AT 2180721 000 AT 2280721 000 AT 2380721 000 AT 2480721 000 AT 2580721 000 AT 2680721 000 AT 2780721 000 AT 2880721 000 AT 3180721 000 AT 3280721 000 AT 3380721 000 AT 3480721 000 AT 3980721 000 AT 4080721 000 AT 4180721 000 AT 4280721 000 AT 4380721 000 AT 4480721 000 AT 4580721 000 AT 4680721 000 AT 4780721 000 AT 4880721 000 AT 4980721 000 AT 5080721 000 AT 5280721 000 AT 5380721 000 AT 5480721 000 AT 5880721 000 AT 5980721 000 AT 6080721 000 AT 6180721 000 AT 6280721 000 AT 6380721 000 AT 6480721 000 AT 8480721 000 AT 8580721 000 AT 8680721 000 AT 8780721 000 AT 8880721 000 AT 8980721 000 AT 9180721 000 AT 9380721 000 AT 9780721 000 AT 9880721 000 AT 10080721 000 AT 10180721 000 AT 10280721 000 AT 10380721 000 AT 10480721 000 AT 10580721 000 AT 12580721 000 AT 12880721 000 AT 12980721 000 AT 13380721 000 AT 13780721 000 AT 13980721 000 AT 15180721 000 AT 15280721 000 AT 15380721 000 AT 15680721 000 AT 15780721 000 AT 15980721 000 AT 16080721 000 AT 16180721 000 AT 16280721 000 AT 16680721 000 AT 16780721 000 AT 16880721 000 AT 17380721 000 AT 17480721 000 AT 17580721 000 AT 17680721 000 AT 17780721 000 AT 17880721 000 AT 17980721 000 AT 18080721 000 AT 18180721 000 AT 18280721 000 AT 18380721 000 AT 18480721 000 AT 18580721 000 AT 18680721 000 AT 18780721 000 AT 19580721 000 AT 19680721 000 AT 19780721 000 AT 19880721 000 AT 21180721 000 AT 21280721 000 AT 22180721 000 AT 22280721 000 AT 22380721 000 AT 22480721 000 AT 22580721 000 AT 22680721 000 AT 22780721 000 AT 228
The parcel (in colour) and its neighbours, from the cadastre; computed perimeter: 817 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
3,440 m²from the cadastral plan
Perimeter
817 mcomputed from the cadastral plan
Addresses
None linked
Clay soils
Low 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

N – Natural and forest zone (N)

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

87% of the parcel
Document: 80721_PLU_20190415

A – Agricultural zone (A)

Protected farmland: building is strictly limited.

13% of the parcel
Document: 80721_PLU_20190415

Addresses

No address from the Base Adresse Nationale is linked to this parcel.

All addresses in Saint-Valery-sur-Somme

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

Building under conditions (environment, risks, public interest)
Zone de nuisances accoustiques – 63% of the parcel
No building (environment, risks, public interest)
Application des bandes d'inconstructibilité – 46% of the parcel
Road to create, change or keep
Cheminement pietonnier à protéger ou à créer – line on the parcel or its boundary
Road to keep
Voie classée à grande circulation – 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”.

Not recorded in 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
Low 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
80721 000 AT 91 (80721000AT0091)
Commune
Saint-Valery-sur-Somme (80721)
Prefix
000
Section
AT
Number
91
Recorded area (contenance)
3,400 m²
Computed area
3,440 m² Computed from the plan, may differ from the recorded area.

Planning in this commune

Planning document
Local zoning plan (PLU) (80721_PLU_20190415)

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: 6. Their dates and reuse terms can differ.

Sources and versions used on this page

Neighbouring parcels

Previous parcel: 80721 000 AT 89Next parcel: 80721 000 AT 93