Parcel 29078 000 B 146
Hanvec (29078), section B
- Recorded area
- 7,780 m²
- PLU zone
- UHcUrban zone (U)
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 - Géoportail de l’Urbanisme (zonage, prescriptions et informations des PLU, servitudes d’utilité publique)
2026-08-15— Licence Ouverte / Open Licence 2.0 - Base Adresse Nationale (listes d’adresses et géocodage Géoplateforme)
2026-10-07— Licence Ouverte / Open Licence 2.0 - Exposition au retrait-gonflement des argiles
2026-07-02— Licence Ouverte / Open Licence 2.0 - Zonage sismique de la France (décret n° 2010-1255), liste version janvier 2015
2018-07-30— Licence Ouverte / Open Licence 1.0 - Potentiel radon des communes (arrêté du 27 juin 2018)
2019-05-06— Licence Ouverte / Open Licence 1.0
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)
Understanding the map information
- 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?
- Property risks: from a map finding to a proper check
PLU zoning
UHc – Urban zone (U)
Built-up or serviced area. Building is generally allowed, under the PLU rules.
100% of the parcel
Document: 242900801_PLUi_20240926
Addresses
No address from the Base Adresse Nationale is linked to this parcel.
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”.
- Social housing quota sector
- Secteur à programme de logements mixité sociale en zone U et AU – 100% of the parcel
- Retail diversity to protect or develop
- Diversité commerciale à protéger ou à développer – 100% of the parcel
- Landscape feature preserved for ecology
- Éléments de paysage correspondant à un espace boisé, (sites et secteurs) à préserver pour des motifs d'ordre écologique – line on the parcel or its boundary
- Protected building heritage
- Patrimoine bâti à protéger pour des motifs d'ordre culturel, historique, architectural – point feature on 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 – 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
- Not recorded in the Géoportail de l'Urbanisme
- Seismic zone
- Zone 2 (low)
- Radon potential
- Category 3 (significant)
Produce the risk statement (ERRIAL) on GéorisquesRisks near an address (Géorisques)
Details
- Cadastral reference
- 29078 000 B 146 (290780000B0146)
- Commune
- Hanvec (29078)
- Prefix
- 000
- Section
- B
- Number
- 146
- Recorded area (contenance)
- 7,780 m²
- Computed area
- 8,338 m² Computed from the plan, may differ from the recorded area.
Planning in this commune
- Planning document
- Intermunicipal zoning plan (PLUi) (242900801_PLUI_20240926)
PLU zones (share of parcel area):
- Agricultural zone (A) (58%)
- Natural and forest zone (N) (41%)
- Urban zone (U) (2%)
- Development zone (AUc) (0%)
- Closed development zone (AUs) (0%)
Neighbouring parcels
- 29078 000 B 145
- 29078 000 B 148
- 29078 000 B 1375 – 17D route d'Irvillac, 29460 Hanvec
- 29078 000 B 1376 – 17C route d'Irvillac, 29460 Hanvec
- 29078 000 B 1437 – 11 lotissement le Clos des Fougères, 29460 Hanvec
- 29078 000 B 1438 – 10 lotissement le Clos des Fougères, 29460 Hanvec
- 29078 000 B 1440 – 2 lotissement le Clos des Fougères, 29460 Hanvec
- 29078 000 B 1441 – 3 lotissement le Clos des Fougères, 29460 Hanvec
- 29078 000 B 1445 – 7 lotissement le Clos des Fougères, 29460 Hanvec
- 29078 000 B 1446 – 8 lotissement le Clos des Fougères, 29460 Hanvec
- 29078 000 B 1447 – 9 lotissement le Clos des Fougères, 29460 Hanvec
- 29078 000 B 1448
- 29078 000 B 1558 – 1 lotissement le Clos des Fougères, 29460 Hanvec
- 29078 000 B 1559 – 1 bis lotissement le Clos des Fougères, 29460 Hanvec
- 29078 000 B 1560
Previous parcel: 29078 000 B 145Next parcel: 29078 000 B 148