Zizers: building age and utilization
Canton of Graubünden · 1'609 parcels in municipal zones · Parcel data of September 2026
- Parcels in zones
- 1'609
- Municipal zones
- 17
- Median utilization (ratioV)
- 34%
- Newest building from 2006 or later
- 12%
- Median building height
- 9.1 m
- Median floors
- 1
Overview
Zizers: the parcel data lists 1'609 parcels in 17 municipal zones.
The median volume utilization (ratioV, as built today) is 34%, the average 55%. For comparison: canton of Graubünden, median 8%.
12% of the parcels have a newest building from 2006 or later. Their average utilization is 119%, against 64% for all parcels.
The median building height is 9.1 m and the median number of floors is 1.
Building age
Each parcel is counted by the construction year of its newest building. The oldest band also holds parcels without a building year, such as unbuilt land.
| Newest building | Parcels | Share |
|---|---|---|
| 2021 or later | 35 | 2% |
| 2016-2020 | 60 | 4% |
| 2011-2015 | 52 | 3% |
| 2006-2010 | 39 | 2% |
| 1986-2005 | 266 | 17% |
| 1966-1985 | 212 | 13% |
| 1965 or earlier, or no year | 945 | 59% |
Utilization by construction window
| Newest building | Parcels | Average utilization |
|---|---|---|
| Built 2021 or later | 35 | 172% |
| Built 2016 or later | 95 | 143% |
| Built 2011 or later | 147 | 124% |
| Built 2006 or later | 186 | 119% |
| Built 1986 or later | 452 | 107% |
| Built 1966 or later | 664 | 98% |
| All parcels | 1'609 | 64% |
Utilization (ratioV)
ratioV is the volume utilization of a parcel in percent, as built today; values above 100% occur on densely built parcels. The lowest bucket is mostly land with little or no building volume.
| Utilization (ratioV) | Parcels | Share |
|---|---|---|
| Under 10% | 745 | 47% |
| 10-50% | 118 | 7% |
| 50-100% | 409 | 26% |
| 100-150% | 188 | 12% |
| 150-200% | 67 | 4% |
| 200% or more | 61 | 4% |
Median: 34% · Average: 55% · Based on 1'588 parcels with a value.
Building height
Building height in meters, for parcels with a height value.
| Building height | Parcels | Share |
|---|---|---|
| Under 6 m | 61 | 7% |
| 6-10 m | 491 | 59% |
| 10-16 m | 268 | 32% |
| 16-30 m | 12 | 1% |
| 30 m or more | 0 | 0% |
Median: 9.1 m · Average: 9.4 m · Based on 832 parcels with a value.
Floors
Number of floors, for parcels with a floor count.
| Floors | Parcels | Share |
|---|---|---|
| 1 | 737 | 55% |
| 2 | 281 | 21% |
| 3 | 251 | 19% |
| 4 | 54 | 4% |
| 5-6 | 19 | 1% |
| 7 or more | 0 | 0% |
Median: 1 · Average: 1.2 · Based on 1'342 parcels with a value.
Other municipalities in the canton
| Place | Parcels | Median utilization | Median floors |
|---|---|---|---|
| Bergün Filisur | 1'967 | 9% | 0.8 |
| Muntogna da Schons | 1'943 | 6% | 0.6 |
| Tamins | 1'892 | 7% | 0.6 |
| Vals | 1'777 | 8% | 0.6 |
| Rheinwald | 1'748 | 8% | 0.6 |
| Rhäzüns | 1'740 | 7% | 0.7 |
| Seewis im Prättigau | 1'560 | 18% | 0.9 |
| Andeer | 1'528 | 8% | 0.7 |
| Scharans | 1'502 | 7% | 0.6 |
| Malans | 1'477 | 9% | 0.9 |
| Felsberg | 1'465 | 9% | 0.8 |
| Untervaz | 1'435 | 31% | 1.7 |
Explore
Method and data
The figures come from the Swiss parcel data (zone statistics of the RES service, pulled in September 2026). Each municipal zone is summarized on its own; a municipality is the sum of its zones, a canton the sum of its municipalities and Switzerland the sum of the cantons. Parcels outside a municipal zone are not counted.
Age uses the construction year of the newest building on a parcel. The distributions leave out the most extreme values, so the parcels with a value can be fewer than all parcels. Percentages are shares of the counts shown; medians are read from the buckets and are exact to within one bucket.
The pages describe what has been built and measured. They are not a forecast, a valuation or a statement of what may be built.