Trin
Municipality in the canton of Graubünden · FSO no. 3734
Parcel data from Nov 2026, statistics computed on 29 Oct 2026.
Open map at the Trin centerThe parcel data lists 3’420 parcels in Trin, covering 47.2 km². 22% of them have at least one registered building. The median parcel measures 959 m².
Key figures
- Parcels
- 3’420
- 1.5% of the canton
- Total area
- 47.2 km²
- 0.7% of the canton
- Median area
- 959 m²
- Canton: 1’110 m²
- Switzerland: 881 m²
- Built share
- 22%
- Canton: 38.7%
- Switzerland: 51%
- Median year built
- 1974
- Canton: 1965
- Switzerland: 1975
About Trin
Trin ranks 18th of 100 municipalities in the canton of Graubünden by number of parcels and holds 1.5% of the canton's parcels on 0.7% of its area. The median parcel in Trin measures 959 m², about the same as the canton median of 1’110 m². Trin is less built-up than the canton as a whole: 22% of its parcels have a building, against 38.7% across the canton.
The zones with the most parcels are Landwirtschaftszone (68.9%), Wald (9.2%) and Dorfzone (6.3%). In total, Trin uses 18 zone designations.
According to the building register, Trin has 1’140 buildings with 1’286 dwellings, 1.1 dwellings per building on average. Most residential buildings are single-family houses (62%). Non-residential buildings account for 37.6% of all buildings.
Built parcels most often have their newest building from before 1920 (28.6% of them), and 26.2% have one from 2001 or later. The median year built, 1974, is more recent than in the canton as a whole (1965).
Built and unbuilt parcels
Built: 753 (22%)
Unbuilt: 2’667 (78%)
Parcels by zone
| Zone | Parcels | Area | Built |
|---|---|---|---|
| Landwirtschaftszone | 2’355 | 32.86 km² | 6.6% |
| Wald | 314 | 5.28 km² | 7.6% |
| Dorfzone | 214 | 0.10 km² | 89.3% |
| Übriges Gemeindegebiet | 120 | 8.48 km² | 27.5% |
| Wohnzone 1 | 106 | 0.09 km² | 89.6% |
| Wohnzone 2 | 101 | 0.08 km² | 93.1% |
| Dorferweiterungszone 2 | 69 | 0.05 km² | 87.0% |
| Wohnzone 3 | 27 | 0.03 km² | 81.5% |
| Dorferweiterungszone 3 | 20 | 0.02 km² | 100.0% |
| Wohnmischzone 3 | 19 | 0.01 km² | 68.4% |
| Zone für Grünflächen | 16 | 0.01 km² | 25.0% |
| Zone für öffentliche Bauten und Anlagen | 16 | 0.03 km² | 81.3% |
| Other zones (6 labels) | 43 | 0.13 km² | 67.4% |
Zone names are the municipal designations. A canton lists each wording separately.
Building stock
The building register lists 1’140 buildings with 1’286 dwellings here; 401 of them are single-family houses.
- Buildings
- 1’140
- Dwellings
- 1’286
- Single-family houses
- 401
- Building volume
- 1 million m³
Buildings by category
Construction periods
Built parcels by construction period of their newest building
Maps and geodata for Trin
geopool works as a GIS and geoportal for Trin. Its parcel map shows the parcels of the official cadastral survey with their area, their zone from the municipal zoning plan and their buildings, on swisstopo maps. Building zones, the property map and the geodata of each parcel open on the geopool map. The ÖREB extract of a parcel (public-law restrictions on landownership) is in lookup.