Santa Maria in Calanca
Municipality in the canton of Graubünden · FSO no. 3810
Parcel data from Nov 2026, statistics computed on 29 Oct 2026.
Open map at the Santa Maria in Calanca centerThe parcel data lists 712 parcels in Santa Maria in Calanca, covering 9.3 km². 51.8% of them have at least one registered building. The median parcel measures 1’004 m².
Key figures
- Parcels
- 712
- 0.3% of the canton
- Total area
- 9.3 km²
- 0.1% of the canton
- Median area
- 1’004 m²
- Canton: 1’110 m²
- Switzerland: 881 m²
- Built share
- 51.8%
- Canton: 38.7%
- Switzerland: 51%
- Median year built
- 1932
- Canton: 1965
- Switzerland: 1975
About Santa Maria in Calanca
Santa Maria in Calanca ranks 85th of 100 municipalities in the canton of Graubünden by number of parcels and holds 0.3% of the canton's parcels on 0.1% of its area. The median parcel in Santa Maria in Calanca measures 1’004 m², about the same as the canton median of 1’110 m². Santa Maria in Calanca is more built-up than the canton as a whole: 51.8% of its parcels have a building, against 38.7% across the canton.
The zones with the most parcels are Zona agricola (40.6%), Area boschiva (15.2%) and Zona nucleo (10.7%). In total, Santa Maria in Calanca uses 11 zone designations.
According to the building register, Santa Maria in Calanca has 472 buildings with 238 dwellings, 0.5 dwellings per building on average. Most residential buildings are single-family houses (95.3%). Non-residential buildings account for 51.3% of all buildings.
Built parcels most often have their newest building from before 1920 (44.2% of them), and 7.3% have one from 2001 or later. The median year built, 1932, is earlier than in the canton as a whole (1965).
Built and unbuilt parcels
Built: 369 (51.8%)
Unbuilt: 343 (48.2%)
Parcels by zone
| Zone | Parcels | Area | Built |
|---|---|---|---|
| Zona agricola | 289 | 1.55 km² | 44.3% |
| Area boschiva | 108 | 1.66 km² | 7.4% |
| Zona nucleo | 76 | 0.02 km² | 85.5% |
| Zona villaggio | 67 | 0.02 km² | 76.1% |
| Zona altro territorio comunale | 60 | 5.99 km² | 76.7% |
| Zona residenziale | 56 | 0.04 km² | 60.7% |
| Superfici di urbanizzazione considerate zone edificabili | 26 | 0.01 km² | 69.2% |
| Zona orti-giardini | 14 | < 0.01 km² | 57.1% |
| Zona per edifici ed impianti pubblici | 10 | 0.01 km² | 90.0% |
| Zona di rispetto | 4 | 0.01 km² | 50.0% |
| Zona artigianale | 2 | < 0.01 km² | 0.0% |
Zone names are the municipal designations. A canton lists each wording separately.
Building stock
The building register lists 472 buildings with 238 dwellings here; 202 of them are single-family houses.
- Buildings
- 472
- Dwellings
- 238
- Single-family houses
- 202
- Building volume
- 166’497 m³
Buildings by category
Construction periods
Built parcels by construction period of their newest building
Maps and geodata for Santa Maria in Calanca
geopool works as a GIS and geoportal for Santa Maria in Calanca. 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.