Nesslau: building age and utilization
Canton of St. Gallen · 3'937 parcels in municipal zones · Parcel data of September 2026
- Parcels in zones
- 3'937
- Municipal zones
- 27
- Median utilization (ratioV)
- 17%
- Newest building from 2006 or later
- 7%
- Median building height
- 9.4 m
- Median floors
- 0.9
Overview
Nesslau: the parcel data lists 3'937 parcels in 27 municipal zones.
The median volume utilization (ratioV, as built today) is 17%, the average 106%. For comparison: canton of St. Gallen, median 58%.
7% of the parcels have a newest building from 2006 or later. Their average utilization is 188%, against 119% for all parcels.
The median building height is 9.4 m and the median number of floors is 0.9.
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 | 81 | 2% |
| 2016-2020 | 58 | 1% |
| 2011-2015 | 56 | 1% |
| 2006-2010 | 62 | 2% |
| 1986-2005 | 363 | 9% |
| 1966-1985 | 419 | 11% |
| 1965 or earlier, or no year | 2'898 | 74% |
Utilization by construction window
| Newest building | Parcels | Average utilization |
|---|---|---|
| Built 2021 or later | 81 | 200% |
| Built 2016 or later | 139 | 211% |
| Built 2011 or later | 195 | 187% |
| Built 2006 or later | 257 | 188% |
| Built 1986 or later | 620 | 184% |
| Built 1966 or later | 1'039 | 168% |
| All parcels | 3'937 | 119% |
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% | 1'829 | 47% |
| 10-50% | 541 | 14% |
| 50-100% | 605 | 16% |
| 100-150% | 379 | 10% |
| 150-200% | 115 | 3% |
| 200% or more | 429 | 11% |
Median: 17% · Average: 106% · Based on 3'898 parcels with a value.
Building height
Building height in meters, for parcels with a height value.
| Building height | Parcels | Share |
|---|---|---|
| Under 6 m | 193 | 9% |
| 6-10 m | 1'186 | 52% |
| 10-16 m | 877 | 39% |
| 16-30 m | 9 | 0.4% |
| 30 m or more | 0 | 0% |
Median: 9.4 m · Average: 9.4 m · Based on 2'265 parcels with a value.
Floors
Number of floors, for parcels with a floor count.
| Floors | Parcels | Share |
|---|---|---|
| 1 | 1'650 | 59% |
| 2 | 492 | 18% |
| 3 | 546 | 20% |
| 4 | 76 | 3% |
| 5-6 | 10 | 0.4% |
| 7 or more | 0 | 0% |
Median: 0.9 · Average: 1.1 · Based on 2'774 parcels with a value.
Other municipalities in the canton
| Place | Parcels | Median utilization | Median floors |
|---|---|---|---|
| Eschenbach (SG) | 4'620 | 52% | 2.1 |
| Grabs | 4'539 | 33% | 1.3 |
| Wildhaus-Alt St. Johann | 4'500 | 19% | 0.9 |
| Gossau (SG) | 4'448 | 58% | 2.2 |
| Kirchberg (SG) | 4'390 | 32% | 0.9 |
| Uzwil | 4'006 | 76% | 2.3 |
| Sennwald | 3'882 | 10% | 0.8 |
| Flums | 3'680 | 40% | 2 |
| Wartau | 3'534 | 18% | 0.9 |
| Wattwil | 3'502 | 57% | 2.2 |
| Buchs (SG) | 3'373 | 68% | 2.4 |
| Ebnat-Kappel | 3'200 | 53% | 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.