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Sedan cadastre

Ardennes (08)

Parcels
8,083
Cadastral sections
40
Recorded area (contenance)
1,486.7 ha
Commune code (INSEE)
08409

Sections

Planning

Planning document
Local zoning plan (PLU) (08409_PLU_20240930)

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:

Building restricted (environment, risks, public interest)
2,465 parcels
Development guidelines (OAP)
1,461 parcels
Protected built or landscape heritage
723 parcels
Rebuilding or demolition rules
261 parcels
Classified woodland (EBC)
184 parcels
Building placement rules
120 parcels
Reserved site
87 parcels
Road, path or public transport to keep or create
33 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: Sanitation and waste.

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

Urban pre-emption right
6,646 parcels
Other information
3,137 parcels
Transport noise sector
1,543 parcels
Safeguarded sector (conservation plan)
728 parcels
Soil information sector (pollution)
728 parcels
Development tax sector
8 parcels
Lead exposure risk area
6 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
2,066 parcels
Remarkable heritage site
720 parcels
Power lines
105 parcels
Railways
82 parcels
Classified installation or polluted site
1 parcel

Addresses

5,354 addresses on 330 streets, from the Base Adresse Nationale (national address register). Each number links to its parcel when it is known.

See the 5,354 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
34% of the parcels' area with medium exposure, 56% low
Risk prevention plan
Natural or mining risk plan (PM1): 1,876 parcels within a perimeter 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)