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Parcel 38421 000 BM 595

Cadastral parcel of 643 m² (recorded area), in Saint-Martin-d'Hères. Planning document zoning: urban zone (UCRU7).

Recorded area
643 m²
Planning zone
UCRU7Urban zone (U)
Open in the map
38421 000 BM 1638421 000 BM 1938421 000 BM 2838421 000 BM 3238421 000 BM 3338421 000 BM 3438421 000 BM 3538421 000 BM 3638421 000 BM 3738421 000 BM 3938421 000 BM 4038421 000 BM 4138421 000 BM 4338421 000 BM 4438421 000 BM 6238421 000 BM 6338421 000 BM 6638421 000 BM 6838421 000 BM 6938421 000 BM 7038421 000 BM 7138421 000 BM 7238421 000 BM 7438421 000 BM 7538421 000 BM 34438421 000 BM 43038421 000 BM 43138421 000 BM 43738421 000 BM 43838421 000 BM 48638421 000 BM 48738421 000 BM 49138421 000 BM 51238421 000 BM 51338421 000 BM 51438421 000 BM 52138421 000 BM 52238421 000 BM 52538421 000 BM 52638421 000 BM 52838421 000 BM 52938421 000 BM 53038421 000 BM 53138421 000 BM 53438421 000 BM 53838421 000 BM 54038421 000 BM 54138421 000 BM 54938421 000 BM 55038421 000 BM 59238421 000 BM 59338421 000 BM 59438421 000 BM 595
The parcel (in colour) and its neighbours, from the cadastre; computed perimeter: 120 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
627 m²from the cadastral plan
Perimeter
120 mcomputed from the cadastral plan
Addresses
None linked
Clay soils
Medium exposure (100% of the parcel)
Risk prevention plans
1 plan 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

UCRU7 – 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: 200040715_PLUI_20260305

Addresses

No address from the Base Adresse Nationale is linked to this parcel.

All addresses in Saint-Martin-d'Hères

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

Social housing quota sector
Secteur de mixité sociale obligeant la construction de logements locatifs sociaux – 100% of the parcel
Development guidelines (OAP)
Confluences grenobloises – 100% of the parcel
Development guidelines (OAP)
Le fond de vallée ensoleillé – 100% of the parcel
Development guidelines (OAP)
Plaine urbaine – 100% of the parcel
Retail diversity to protect or develop
Mixité commerciale - Centralité Urbaine Commerciale, dimensionnement : 4000 m² de surface de vente maximum par établissement – 100% of the parcel
Retail diversity to protect or develop
Mixité commerciale - Espace de Développement Commercial, dimensionnement : 8000 m² de surface de vente maximum par établissement – 100% of the parcel
Minimum building density
Secteur d'intensification urbaine de catégorie F3 autour des arrêts TC les mieux desservis – 100% of the parcel
Parking
Zonage stationnement : Coeur métropolitain - 500m autour des stations de transports en commun en site propre et des principales… – 100% of the parcel
Utility connections
Zone d'assainissement collectif – 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”.

Not recorded in 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”.

Watercourse maintenance access
100% of the parcel

See the document on 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
Natural or mining risk plan (PM1) – PPRI - Isère amont – 100% of the parcel
Seismic zone
Zone 4 (medium)
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
38421 000 BM 595 (38421000BM0595)
Commune
Saint-Martin-d'Hères (38421)
Prefix
000
Section
BM
Number
595
Recorded area (contenance)
643 m²
Computed area
627 m² Computed from the plan, may differ from the recorded area.

Planning in this commune

Planning document
Intermunicipal zoning plan (PLUi) (200040715_PLUI_20260305)

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: 6. Their dates and reuse terms can differ.

Sources and versions used on this page

Neighbouring parcels

Previous parcel: 38421 000 BM 594Next parcel: 38421 000 BM 596 – 20 Rue de la Victoire, 38400 Saint-Martin-d'Hères