Bonaduz
Municipality in the canton of Graubünden · FSO no. 3721
Parcel data from Nov 2026, statistics computed on 29 Oct 2026.
Open map at the Bonaduz centerThe parcel data lists 2’115 parcels in Bonaduz, covering 14.4 km². 40% of them have at least one registered building. The median parcel measures 834 m².
Key figures
- Parcels
- 2’115
- 0.9% of the canton
- Total area
- 14.4 km²
- 0.2% of the canton
- Median area
- 834 m²
- Canton: 1’110 m²
- Switzerland: 881 m²
- Built share
- 40%
- Canton: 38.7%
- Switzerland: 51%
- Median year built
- 1991
- Canton: 1965
- Switzerland: 1975
About Bonaduz
Bonaduz ranks 40th of 100 municipalities in the canton of Graubünden by number of parcels and holds 0.9% of the canton's parcels on 0.2% of its area. The median parcel in Bonaduz measures 834 m², smaller than the canton median of 1’110 m². Bonaduz is about as built-up as the canton as a whole: 40% of its parcels have a building, against 38.7% across the canton.
The zones with the most parcels are Landwirtschaftszone (47.1%), Wohnzone 2 (13.3%) and Kernzone (8.6%). In total, Bonaduz uses 25 zone designations.
According to the building register, Bonaduz has 1’234 buildings with 1’812 dwellings, 1.5 dwellings per building on average. Most residential buildings are single-family houses (64.5%). Non-residential buildings account for 33.3% of all buildings.
Built parcels most often have their newest building from 1981 to 2000 (29.4% of them), and 33.8% have one from 2001 or later. The median year built, 1991, is more recent than in the canton as a whole (1965).
Built and unbuilt parcels
Built: 847 (40%)
Unbuilt: 1’268 (60%)
Parcels by zone
| Zone | Parcels | Area | Built |
|---|---|---|---|
| Landwirtschaftszone | 997 | 9.22 km² | 11.9% |
| Wohnzone 2 | 282 | 0.20 km² | 87.9% |
| Kernzone | 182 | 0.12 km² | 85.2% |
| Wohnzone 3 | 152 | 0.11 km² | 84.2% |
| Wald | 105 | 3.81 km² | 15.2% |
| Schrebergartenzone | 102 | 0.01 km² | 0.0% |
| Wohnmischzone 3 | 41 | 0.03 km² | 92.7% |
| Zone übriges Gemeindegebiet | 41 | 0.31 km² | 17.1% |
| Wohnzone 2, Etappierung der Überbaubarkeit II | 39 | 0.02 km² | 94.9% |
| Wohnzone 2, Etappierung der Überbaubarkeit I | 38 | 0.03 km² | 92.1% |
| Wohnzone 2, Etappierung der Überbaubarkeit III | 27 | 0.02 km² | 70.4% |
| Industrie- und Gewerbezone | 24 | 0.10 km² | 83.3% |
| Other zones (13 labels) | 85 | 0.44 km² | 29.4% |
Zone names are the municipal designations. A canton lists each wording separately.
Building stock
The building register lists 1’234 buildings with 1’812 dwellings here; 489 of them are single-family houses.
- Buildings
- 1’234
- Dwellings
- 1’812
- Single-family houses
- 489
- Building volume
- 1.5 million m³
Buildings by category
Construction periods
Built parcels by construction period of their newest building
Maps and geodata for Bonaduz
geopool works as a GIS and geoportal for Bonaduz. 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.