San Vittore: observed built density
Municipality in the canton of Graubünden · FSO no. 3835 · Parcel data as of July 2025
- Parcels
- 1’162
1 % of the canton
- Municipal zones
- 21
- Median utilization
- 9 %
Canton: 8 %
Switzerland: 10 %
- Median GFZ
- 0.08
Canton: 0.08
Switzerland: 0.09
- Median height
- 8.0 m
Canton: 9.2 m
Switzerland: 9.5 m
- Median floors
- 2.1
Canton: 2.3
Switzerland: 2.3
About San Vittore
San Vittore is a municipality in the canton of Graubünden. The parcel data lists 1’162 parcels in 21 municipal zone types. The zone types with the most parcels are Area boschiva (322), Zona agricola (216) and Zona nucleo (145).
The median parcel is built to a volume utilization of 9 %; half of the parcels lie between 4 % and 97 %. The canton median is 8 %, close to the level of San Vittore.
The median building height is 8.0 m at 2.1 floors, and the median floor-area ratio (GFZ) is 0.08. Parcels built in the last 20 years reach a mean volume utilization of 117 % (61 parcels), lower than the 292 % across all building years.
Parcels by municipal zone
| Zone | Parcels | Median utilization |
|---|---|---|
| Area boschiva | 322 | 0 % |
| Zona agricola | 216 | 0 % |
| Zona nucleo | 145 | 139 % |
| Zona altro territorio comunale | 98 | 2 % |
| Zona viticola | 92 | 0 % |
| Zona residenziale 2 | 90 | 79 % |
| Zona residenziale 3 | 49 | 82 % |
| Zona ampliamento nucleo 2 | 36 | 100 % |
| Zona industriale 2 | 33 | 66 % |
| Zona ampliamento nucleo 3 | 22 | 56 % |
| Zona orti-giardini | 22 | 11 % |
| Zona per edifici ed impianti pubblici | 9 | 32 % |
| Other zones (9) | 28 | - |
Volume utilization (ratioV)
Of the 1’139 parcels with a value, half lie between 4 % and 97 %. The median is 9 % and the mean 258 %.
Share of parcels by range
- below 50 %64 %
- 50 % to below 100 %12 %
- 100 % to below 150 %9 %
- 150 % and above16 %
Floor-area ratio (GFZ)
Of the 1’139 parcels with a value, half lie between 0.04 and 0.40. The median is 0.08 and the mean 0.28.
Share of parcels by range
- below 0.5078 %
- 0.50 to below 1.0011 %
- 1.00 to below 1.506 %
- 1.50 and above4 %
Building height
Of the 511 parcels with a value, half lie between 6.7 m and 9.8 m. The median is 8.0 m and the mean 8.3 m.
Share of parcels by range
- below 8 m50 %
- 8 m to below 12 m46 %
- 12 m to below 20 m4 %
- 20 m and above< 1 %
Number of floors
Of the 377 parcels with a value, half lie between 1.6 and 2.6. The median is 2.1 and the mean 2.1.
Share of parcels by range
- below 219 %
- 2 to below 354 %
- 3 to below 527 %
- 5 and above0 %
Building age cohorts
Mean volume utilization of the parcels built inside each window, from all years on record down to the last five. The windows overlap: the last 20 years include the last 5.
| Built in | Parcels | Mean utilization |
|---|---|---|
| All years | 1’162 | 292 % |
| Last 60 years | 177 | 285 % |
| Last 40 years | 148 | 310 % |
| Last 20 years | 61 | 117 % |
| Last 15 years | 41 | 131 % |
| Last 10 years | 27 | 142 % |
| Last 5 years | 5 | 94 % |
How to read this page
room shows observed built density: what has been built on the parcels, not what the zoning permits. Volume utilization (ratioV) compares the built volume of a parcel with the reference volume of its municipal zone type. The floor-area ratio (GFZ) is floor area divided by parcel area; building height and number of floors are taken from the buildings on a parcel. Figures pool all municipal zones of the area. Medians and quartiles are read from bins 10 points (ratioV), 0.1 (GFZ), 2 m (height) and 1 floor wide, so they are exact to within one bin; means are exact. A parcel counts in a distribution only when the parcel data has a value for it. The floors distribution leaves out parcels without a building (0 floors).