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1 Allée Pierre Abelard, Ancenis, 44150 Ancenis-Saint-Géréon

8 buildings with 12 recorded homes, built 2000 or later, on a parcel of 4,340 m² (recorded area). Planning document zoning: urban zone (Ub).

Recorded area
4,340 m²
Planning zone
UbUrban 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

44003 000 AN 144003 000 AN 244003 000 AN 344003 000 AN 444003 000 AN 544003 000 AN 644003 000 AN 744003 000 AN 844003 000 AN 944003 000 AN 1044003 000 AN 1144003 000 AN 1244003 000 AN 1344003 000 AN 1444003 000 AN 1544003 000 AN 1644003 000 AN 1744003 000 AN 1844003 000 AN 1944003 000 AN 2044003 000 AN 2144003 000 AN 2244003 000 AN 2344003 000 AN 2444003 000 AN 2544003 000 AN 2644003 000 AN 2744003 000 AN 2844003 000 AN 2944003 000 AN 3044003 000 AN 3344003 000 AN 3444003 000 AN 3644003 000 AN 3844003 000 AN 3944003 000 AN 4044003 000 AN 4144003 000 AN 4244003 000 AN 4344003 000 AN 4444003 000 AN 4544003 000 AN 4644003 000 AN 4744003 000 AN 4844003 000 AN 4944003 000 AN 5044003 000 AN 5344003 000 AN 5444003 000 AN 5844003 000 AN 22444003 000 AN 22544003 000 AN 22644003 000 AN 22744003 000 AN 22944003 000 AN 23244003 000 AN 24744003 000 AN 248
The parcel (in colour) and its neighbours, from the cadastre; computed perimeter: 277 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
4,333 m²from the cadastral plan
Perimeter
277 mcomputed from the cadastral plan
Buildings
8 buildingsResidential
Built
2000 or later
Height to the eaves
up to 6.5 m
Storeys
up to 2 (ground floor included)
Dwellings
12
Addresses
27 linked addresses
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

Ub – 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: 44003_PLU_20241119

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 Ancenis-Saint-Géréon

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

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”.

Urban pre-emption right
Périmètre de Droit de Préemption Urbain – 100% of the parcel
Reinforced urban pre-emption right
Périmètre de Droit de Préemption Renforcé – 100% of the parcel
Other information
Secteur urbanisé 1 – 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
8 buildings
Use
Residential
Height to the eaves
up to 6.5 m
Storeys
up to 2 (ground floor included)
Dwellings
12
Built
2000 or later

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 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
44003 000 AN 1 (44003000AN0001)
Commune
Ancenis-Saint-Géréon (44003)
Prefix
000
Section
AN
Number
1
Recorded area (contenance)
4,340 m²
Computed area
4,333 m² Computed from the plan, may differ from the recorded area.

Planning in this commune

Planning document
Local zoning plan (PLU) (44003_PLU_20241119)

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

Next parcel: 44003 000 AN 2 – 2 Allée Pierre Abelard, Ancenis, 44150 Ancenis-Saint-Géréon