Wegenstetten: building age and utilization
Canton of Aargau · 1'021 parcels in municipal zones · Parcel data of September 2026
- Parcels in zones
- 1'021
- Municipal zones
- 18
- Median utilization (ratioV)
- 9%
- Newest building from 2006 or later
- 6%
- Median building height
- 10.1 m
- Median floors
- 0.8
Overview
Wegenstetten: the parcel data lists 1'021 parcels in 18 municipal zones.
The median volume utilization (ratioV, as built today) is 9%, the average 51%. For comparison: canton of Aargau, median 35%.
6% of the parcels have a newest building from 2006 or later. Their average utilization is 109%, against 57% for all parcels.
The median building height is 10.1 m and the median number of floors is 0.8.
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 | 3 | 0.3% |
| 2016-2020 | 16 | 2% |
| 2011-2015 | 26 | 3% |
| 2006-2010 | 20 | 2% |
| 1986-2005 | 175 | 17% |
| 1966-1985 | 98 | 10% |
| 1965 or earlier, or no year | 683 | 67% |
Utilization by construction window
| Newest building | Parcels | Average utilization |
|---|---|---|
| Built 2021 or later | 3 | 110% |
| Built 2016 or later | 19 | 147% |
| Built 2011 or later | 45 | 123% |
| Built 2006 or later | 65 | 109% |
| Built 1986 or later | 240 | 111% |
| Built 1966 or later | 338 | 116% |
| All parcels | 1'021 | 57% |
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% | 589 | 59% |
| 10-50% | 40 | 4% |
| 50-100% | 134 | 13% |
| 100-150% | 165 | 16% |
| 150-200% | 51 | 5% |
| 200% or more | 27 | 3% |
Median: 9% · Average: 51% · Based on 1'006 parcels with a value.
Building height
Building height in meters, for parcels with a height value.
| Building height | Parcels | Share |
|---|---|---|
| Under 6 m | 27 | 6% |
| 6-10 m | 176 | 42% |
| 10-16 m | 210 | 50% |
| 16-30 m | 3 | 0.7% |
| 30 m or more | 0 | 0% |
Median: 10.1 m · Average: 9.8 m · Based on 416 parcels with a value.
Floors
Number of floors, for parcels with a floor count.
| Floors | Parcels | Share |
|---|---|---|
| 1 | 587 | 68% |
| 2 | 204 | 24% |
| 3 | 65 | 8% |
| 4 | 7 | 0.8% |
| 5-6 | 0 | 0% |
| 7 or more | 0 | 0% |
Median: 0.8 · Average: 0.8 · Based on 863 parcels with a value.
Other municipalities in the canton
| Place | Parcels | Median utilization | Median floors |
|---|---|---|---|
| Kaiseraugst | 1'059 | 76% | 2.5 |
| Veltheim (AG) | 1'047 | 10% | 0.9 |
| Koblenz | 1'046 | 10% | 0.8 |
| Thalheim (AG) | 1'046 | 8% | 0.7 |
| Wölflinswil | 1'036 | 7% | 0.7 |
| Arni (AG) | 1'035 | 10% | 0.9 |
| Kirchleerau | 1'020 | 7% | 0.7 |
| Gansingen | 1'019 | 8% | 0.7 |
| Jonen | 1'001 | 60% | 2.1 |
| Uerkheim | 1'000 | 9% | 0.8 |
| Remetschwil | 996 | 64% | 2.1 |
| Zeihen | 985 | 9% | 0.8 |
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.