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5 Impasse Jules LEMASSON, Chemellier, 49320 Brissac Loire Aubance

Parcel of 840 m² (recorded area) with 3 buildings. Planning document zoning: urban zone (UA).

Recorded area
840 m²
Planning zone
UAUrban 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

49050 091 AB 349050 091 AB 1249050 091 AB 1349050 091 AB 1549050 091 AB 3049050 091 AB 3449050 091 AB 3949050 091 AB 4249050 091 AB 4349050 091 AB 4449050 091 AB 4549050 091 AB 4649050 091 AB 4849050 091 AB 5249050 091 AB 5649050 091 AB 15049050 091 AB 16049050 091 AB 16149050 091 AB 19449050 091 AB 19549050 091 AB 19849050 091 AB 19949050 091 AB 21149050 091 AB 21249050 091 AB 21449050 091 AB 21649050 091 AB 21749050 091 AB 24149050 091 AB 25649050 091 AB 25749050 091 AB 25849050 091 AB 25949050 091 AB 26049050 091 AB 26149050 091 AB 26249050 091 AB 26349050 091 AB 26449050 091 AB 26549050 091 AB 26649050 091 AB 26749050 091 AB 26849050 091 AB 26949050 091 AB 27049050 091 AB 27149050 091 AB 27249050 091 AB 27349050 091 AB 27449050 091 AB 28449050 091 AB 28549050 091 AB 28649050 091 AB 28749050 091 AB 28849050 091 AB 289
The parcel (in colour) and its neighbours, from the cadastre; computed perimeter: 121 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
844 m²from the cadastral plan
Perimeter
121 mcomputed from the cadastral plan
Buildings
3 buildings
Addresses
1 linked address
Clay soils
Medium 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

UA – Urban zone (U)

Urban zone family. This category does not establish permission to build: check the local code, applicable rules and parcel constraints.

100% of the parcel
Document: 49050_PLU_20260615

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 Brissac Loire Aubance

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

Protected building heritage
Eléments de patrimoine protégés au titre de l'article L151-19 du Code de l'Urbanisme – 100% of the parcel

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 (DPU) – 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
3 buildings

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 2 (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
49050 091 AB 263 (49050091AB0263)
Commune
Brissac Loire Aubance (49050)
Prefix
091 – Former commune (merged or delegated)
Section
091 AB
Number
263
Recorded area (contenance)
840 m²
Computed area
844 m² Computed from the plan, may differ from the recorded area.

Planning in this commune

Planning document
Local zoning plan (PLU) (49050_PLU_20260615)

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: 8. Their dates and reuse terms can differ.

Sources and versions used on this page

Neighbouring parcels

Previous parcel: 49050 091 AB 262Next parcel: 49050 091 AB 264