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Le Tréhou cadastre

Finistère (29)

Parcels
4,015
Cadastral sections
8
Recorded area (contenance)
2,188.2 ha
Commune code (INSEE)
29294

Sections

Planning

Planning document
Intermunicipal zoning plan (PLUi) (242900801_PLUI_20240926)

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:

Protected built or landscape heritage
2,136 parcels
Building restricted (environment, risks, public interest)
458 parcels
Classified woodland (EBC)
323 parcels
Retail diversity to protect or develop
293 parcels
Road, path or public transport to keep or create
17 parcels
Development guidelines (OAP)
12 parcels
Reserved site
7 parcels
Buildings in a farm or natural zone
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”.

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

Sanitation and waste
327 parcels
Urban pre-emption right
322 parcels
Archaeological site
307 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
424 parcels
Power lines
174 parcels
Listed or classified site
59 parcels

Addresses

421 addresses on 89 streets, from the Base Adresse Nationale (national address register). Each number links to its parcel when it is known.

See the 421 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
46% of the parcels' area with low exposure
Risk prevention plan
Not 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)