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Le Blanc-Mesnil cadastre

Seine-Saint-Denis (93)

Parcels
9,539
Cadastral sections
25
Recorded area (contenance)
679.2 ha
Commune code (INSEE)
93007

Sections

Planning

Planning document
Intermunicipal zoning plan (PLUi) (200058097_PLUI_20250707)

PLU zones (share of parcel area):

Zoning plan statistics: prescriptions, information areas and easements

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”.

Parcels of the commune concerned, according to the Géoportail de l'Urbanisme:

Parking
2,702 parcels
Protected built or landscape heritage
972 parcels
Development guidelines (OAP)
795 parcels
Reserved site
296 parcels
Retail diversity to protect or develop
295 parcels
Other prescription
34 parcels
Height
12 parcels
Building restricted (environment, risks, public interest)
5 parcels
External appearance
4 parcels

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”.

Cover more than 90% of the parcels: Urban pre-emption right, Local advertising rules and Other information.

Parcels of the commune concerned, according to the Géoportail de l'Urbanisme:

Transport noise sector
4,190 parcels
Joint development zone (ZAC)
554 parcels
Development tax sector
82 parcels

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”.

Parcels of the commune concerned, according to the Géoportail de l'Urbanisme:

Listed monument and its surroundings
1,586 parcels
Railways
354 parcels
Power lines
231 parcels

Addresses

10,022 addresses on 408 streets, from the Base Adresse Nationale (national address register). Each number links to its parcel when it is known.

See the 10,022 addresses

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.

Seismic zone
Zone 1 (very low)
Radon potential
Category 1 (low)
Clay shrink-swell
7% of the parcels' area with high exposure, 93% medium
Risk prevention plan
Natural or mining risk plan (PM1): 322 parcels within a perimeter recorded in the Géoportail de l'Urbanisme

Property prices

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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)