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Herm cadastre

Landes (40)

Parcels
2,904
Cadastral sections
18
Recorded area (contenance)
5,112.8 ha
Commune code (INSEE)
40123

Sections

Planning

Planning document
Intermunicipal zoning plan (PLUi) (244000675_PLUI_20260127)

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”.

Cover more than 90% of the parcels: Building restricted (environment, risks, public interest) and Rebuilding or demolition rules.

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

Ecological corridor (green and blue network)
1,939 parcels
Building placement rules
357 parcels
Other prescription
181 parcels
Protected built or landscape heritage
47 parcels
Classified woodland (EBC)
26 parcels
Buildings in a farm or natural zone
21 parcels
Remarkable coastal area
12 parcels
Reserved site
4 parcels
Social housing quota sector
4 parcels
Development guidelines (OAP)
4 parcels
Mix of uses
1 parcel
Building footprint
1 parcel
Height
1 parcel

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: Local advertising rules and Other information.

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

Urban pre-emption right
546 parcels
Transport noise sector
178 parcels
Public forest regime
57 parcels
Planning decision deferral area
18 parcels
Archaeological site
15 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 or classified site
42 parcels

Addresses

637 addresses on 58 streets, from the Base Adresse Nationale (national address register). Each number links to its parcel when it is known.

See the 637 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 2 (low)
Radon potential
Category 1 (low)
Clay shrink-swell
5% of the parcels' area with medium exposure, 13% low
Risk prevention plan
Not recorded in the Géoportail de l'Urbanisme

Property prices

Loading prices…

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)