Parcel 44188 000 ZS 35
Cadastral parcel of 21.9 ha (recorded area), in Saint-Philbert-de-Grand-Lieu. Planning document zones: A, Av and N.
- Recorded area
- 21.9 ha
- Planning zone
- A (78%) · Av (11%) · N (11%)Straddles 3 planning document zones.
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
- 21.8 hafrom the cadastral plan
- Perimeter
- 2,750 mcomputed from the cadastral plan
- Addresses
- None linked
- 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
- 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
- Zone Av: 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
- The parcel is split between 3 zones: each part follows the rules of its own zone. Guide: Read the documents, not just the colour
- 10 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 (4% of the parcel), low (96%). General rule in medium or high exposure areas: the seller of unbuilt buildable land supplies a preliminary geotechnical study where planning rules permit individual houses. Exposure alone does not establish that this sale is covered. Construction projects are subject to separate rules to check with the professional. Géorisques: soil studies and construction
- Seismic zone 3 (moderate): a new house must follow the earthquake-resistant building rules. 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
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
- French planning: who decides what
- The public data behind the map
- Reading and finding a cadastral reference
- 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?
- Addresses and parcels: why they do not always match
- Parcel owners: what the map does not show and where to ask
- Dividing a plot: preparing a land division
- Property risks: from a map finding to a proper check
Planning zoning
A – Agricultural zone (A)
Protected farmland: building is strictly limited.
78% of the parcel
Document: 44188_PLU_20260703
Av – Agricultural zone (A)
Protected farmland: building is strictly limited.
11% of the parcel
Document: 44188_PLU_20260703
N – Natural and forest zone (N)
Protected natural areas, forests and landscapes: building is strictly limited.
11% of the parcel
Document: 44188_PLU_20260703
Addresses
No address from the Base Adresse Nationale is linked to this parcel.
All addresses in Saint-Philbert-de-Grand-Lieu
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
- Classified woodland (EBC)
- Espace boisé classé – 10% of the parcel
- Landscape feature preserved for ecology
- Zone humide inventoriée à préserver (au titre de l'article L151-23 du Code de l'Urbanisme) – 7% of the parcel
- Woodland preserved for ecology
- Espace boisé et arbre isolé d'intérêt paysager à préserver (au titre de l'article L151-23 du Code de l'Urbanisme) – 3% of the parcel
- Protected building heritage
- Bâtiment de caractère à préserver (ferme, grange en pierre...) au titre de l'article L151-19 du Code de l'Urbanisme – less than 1% of the parcel
- Landscape feature preserved for ecology
- Haie ou alignement d'arbres à préserver au titre de l'article L151-23 du Code de l'Urbanisme – line on the parcel or its boundary
- Landscape feature preserved for ecology
- Linéaire de cours d'eau à protéger – line on the parcel or its boundary
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”.
- Archaeological site
- Zone de présomption de prescription archéologique (seuil de 30 000 m2) – 84% of the parcel
- Transport noise sector
- Secteur affecté par le bruit au voisinage d'une infrastructure routière – 20% of the parcel
- Archaeological site
- Zone de présomption de prescription archéologique (seuil de 3000 m2) – 17% of the parcel
- Other information (coastal law)
- Coupure d'urbanisation au sens de la loi Littoral – line on the parcel or its boundary
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 (4% of the parcel), low (96%)
- Risk prevention plan
- Not recorded in the Géoportail de l'Urbanisme
- Seismic zone
- Zone 3 (moderate)
- Radon potential
- Category 3 (significant)
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
- By recorded area, larger than 99% of the 156 parcels of section ZS whose area is recorded.
- Median recorded area in the section: 672 m².
- 73 of the section’s 156 parcels have a linked building, 78 an address.
- Saint-Philbert-de-Grand-Lieu has 10,909 parcels; this one holds 0.23% of their total recorded area.
Details
- Cadastral reference
- 44188 000 ZS 35 (44188000ZS0035)
- Commune
- Saint-Philbert-de-Grand-Lieu (44188)
- Prefix
- 000
- Section
- ZS
- Number
- 35
- Recorded area (contenance)
- 21.9 ha
- Computed area
- 21.8 ha Computed from the plan, may differ from the recorded area.
Planning in this commune
- Planning document
- Local zoning plan (PLU) (44188_PLU_20260703)
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):
- Natural and forest zone (N) (54%)
- Agricultural zone (A) (41%)
- Urban zone (U) (4%)
- Closed development zone (AUs) (1%)
- Development zone (AUc) (0%)
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 2.0Cadastre 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 2.0The 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 2.0The 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 2.0The 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 1.0This 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 1.0Radon potential zoning classifies municipalities according to their geological potential to emit radon. It does not measure the indoor radon concentration of an individual building.
Neighbouring parcels
- 44188 000 ZS 22
- 44188 000 ZS 23
- 44188 000 ZS 24 – 32 Chemin de la Compointerie, 44310 Saint-Philbert-de-Grand-Lieu
- 44188 000 ZS 25 – 34 Chemin de la Compointerie, 44310 Saint-Philbert-de-Grand-Lieu
- 44188 000 ZS 26
- 44188 000 ZS 27
- 44188 000 ZS 28
- 44188 000 ZS 29
- 44188 000 ZS 30
- 44188 000 ZS 31
- 44188 000 ZS 32
- 44188 000 ZS 33
- 44188 000 ZS 34
- 44188 000 ZS 38 – 4 La Piltière, 44310 Saint-Philbert-de-Grand-Lieu
- 44188 000 ZS 39 – 2 La Piltière, 44310 Saint-Philbert-de-Grand-Lieu
- 44188 000 ZS 40
Previous parcel: 44188 000 ZS 34Next parcel: 44188 000 ZS 36