Parcel 35294 000 YH 304

Cadastral parcel of 880 m² (recorded area), in Sainte-Marie. Local plan (PLU) zoning: agricultural zone (A).

Recorded area: 880 m²
PLU zone: AAgricultural zone (A)

The parcel (in colour) and its neighbours, from the cadastre; computed perimeter: 165 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: 749 m²from the cadastral plan
Perimeter: 165 mcomputed from the cadastral plan
Addresses: None linked
Clay soils: Medium exposure (77% of the parcel)
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 A: apart from farm buildings, usually only a measured extension and outbuildings of an existing home are allowed, and only where the rules provide for them. Guide: Turn the map finding into a specific question
3 prescriptions, information areas or easements touch the parcel (details below): they apply on top of the zone’s rules. Guide: Read the documents, not just the colour
Clay soils: Medium exposure (77% of the parcel). With medium or high exposure, selling a building plot requires a preliminary soil survey, and a new house must follow adapted building rules. Guide: Prepare the formal risk statement
PPRI du bassin aval de la Vilaine covers 58% of the parcel: its rules may forbid or restrict building; read them before any project. Guide: Identify the scope of each finding
Radon potential category 3: it appears in the information given to buyers and tenants; ventilating and, during works, sealing between the ground and the building reduce exposure. Guide: Prepare the formal risk statement
The computed area (749 m²) differs by 15% from the recorded area (880 m²): for a decision on the size or a boundary, only a chartered surveyor (géomètre-expert) is authoritative. Guide: Read a difference without choosing a figure arbitrarily

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

PLU zoning

A – Agricultural zone (A)

Protected farmland: building is strictly limited.

100% of the parcel
Document: 35294_PLU_20221124

Addresses

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

All addresses in Sainte-Marie

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”.

Building restricted (environment, risks, public interest): Limitations de la constructibilité liées aux risques d'inondations (PPRI Vilaine Aval) – 58% of the parcel
Woodland preserved for ecology: Elément du paysage correspondant à un espace boisé, (sites et secteurs) à préserver pour des motifs d'ordre écologique – line on the parcel or its boundary

See the document on the Géoportail de l'Urbanisme

Local plan information

Sensitive natural area pre-emption zone: Zone de préemption dans un espace naturel et sensible – 93% of the parcel

See the document on the Géoportail de l'Urbanisme

Public-utility easements

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: Medium exposure (77% of the parcel)
Risk prevention plan: Natural or mining risk plan (PM1) – PPRI du bassin aval de la Vilaine – 58% of the parcel
Seismic zone: Zone 2 (low)
Radon potential: Category 3 (significant)

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

The parcel in its section

By recorded area, larger than 45% of the 409 parcels of section YH whose area is recorded.
Median recorded area in the section: 1,151 m².
65 of the section’s 409 parcels have a linked building, 78 an address.
Sainte-Marie has 6,378 parcels; this one holds less than 0.01% of their total recorded area.

Details

Cadastral reference: 35294 000 YH 304 (35294000YH0304)
Commune: Sainte-Marie (35294)
Prefix: 000
Section: YH
Number: 304
Recorded area (contenance): 880 m²
Computed area: 749 m² Computed from the plan, may differ from the recorded area.

Planning in this commune

Planning document: Local zoning plan (PLU) (35294_PLU_20221124)

PLU zones (share of parcel area):

Agricultural zone (A) (61%)
Natural and forest zone (N) (31%)
Urban zone (U) (6%)
Development zone (AUc) (1%)
Closed development zone (AUs) (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 2.0
Cadastre 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 2.0
The 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 2.0
The 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 2.0
The 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 1.0
This 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 1.0
Radon potential zoning classifies municipalities according to their geological potential to emit radon. It does not measure the indoor radon concentration of an individual building.