Parcel 28085 000 BY 34
Chartres (28085), section BY
- Recorded area
- 2,259 m²
- PLU zone
- 1AUPDevelopment zone (AUc)
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
1AUP – Development zone (AUc)
Area set aside for development: building is allowed as services arrive or as part of a wider scheme, under the PLU rules.
73% of the parcel
Document: 28085_PLU_20231207
1AUNE – Development zone (AUc)
Area set aside for development: building is allowed as services arrive or as part of a wider scheme, under the PLU rules.
27% of the parcel
Document: 28085_PLU_20231207
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”.
- Development guidelines (OAP)
- Opération concédée – 100% of the parcel
- Height
- PFU : Hauteur maximale limitée à 170 ngf – 100% of the parcel
- Height
- PFU : Hauteur maximale limitée à 18,5 m – 100% of the parcel
- Other prescription
- Zonage de raccordement réseau chauffage urbain – 29% 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”.
- Joint development zone (ZAC)
- ZAC - PNE – 100% of the parcel
- Overall development programme
- Perimetre a l'etude – 100% of the parcel
- Overall development programme
- Perimetre operations concedees – 100% of the parcel
- Airport noise exposure plan
- Courbes LT-50 – 100% of the parcel
- Airport noise exposure plan
- Courbes LT-52 – 100% of the parcel
- Airport noise exposure plan
- Courbes LT-53 – 100% of the parcel
- Airport noise exposure plan
- Courbes LT-54 – 100% of the parcel
- Airport noise exposure plan
- Courbes LT-55 – 100% of the parcel
- Airport noise exposure plan
- Courbes LT-56 – 94% of the parcel
- Airport noise exposure plan
- Courbes LT-57 – 88% of the parcel
- Airport noise exposure plan
- Courbes LT-62 – 62% of the parcel
- Airport noise exposure plan
- Courbes LT-63 – 35% of the parcel
- Airport noise exposure plan
- Courbes LT-64 – 18% of the parcel
- Airport noise exposure plan
- Courbes LT-65 – 14% 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
- Medium 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)
Produce the risk statement (ERRIAL) on GéorisquesRisks near an address (Géorisques)
Details
- Cadastral reference
- 28085 000 BY 34 (28085000BY0034)
- Commune
- Chartres (28085)
- Prefix
- 000
- Section
- BY
- Number
- 34
- Recorded area (contenance)
- 2,259 m²
- Computed area
- 2,256 m² Computed from the plan, may differ from the recorded area.
Planning in this commune
- Planning document
- Local zoning plan (PLU) (28085_PLU_20231207)
PLU zones (share of parcel area):
- Urban zone (U) (85%)
- Development zone (AUc) (9%)
- Closed development zone (AUs) (4%)
- Natural and forest zone (N) (4%)
Neighbouring parcels
Previous parcel: 28085 000 BY 33Next parcel: 28085 000 BY 35