Schupfart: building age and utilization
Canton of Aargau · 1'113 parcels in municipal zones · Parcel data of September 2026
- Parcels in zones
- 1'113
- Municipal zones
- 16
- Median utilization (ratioV)
- 7%
- Newest building from 2006 or later
- 9%
- Median building height
- 9.9 m
- Median floors
- 0.6
Overview
Schupfart: the parcel data lists 1'113 parcels in 16 municipal zones.
The median volume utilization (ratioV, as built today) is 7%, the average 32%. For comparison: canton of Aargau, median 35%.
9% of the parcels have a newest building from 2006 or later. Their average utilization is 112%, against 35% for all parcels.
The median building height is 9.9 m and the median number of floors is 0.6.
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 | 17 | 2% |
| 2016-2020 | 14 | 1% |
| 2011-2015 | 30 | 3% |
| 2006-2010 | 34 | 3% |
| 1986-2005 | 125 | 11% |
| 1966-1985 | 70 | 6% |
| 1965 or earlier, or no year | 823 | 74% |
Utilization by construction window
| Newest building | Parcels | Average utilization |
|---|---|---|
| Built 2021 or later | 17 | 156% |
| Built 2016 or later | 31 | 126% |
| Built 2011 or later | 61 | 122% |
| Built 2006 or later | 95 | 112% |
| Built 1986 or later | 220 | 112% |
| Built 1966 or later | 290 | 106% |
| All parcels | 1'113 | 35% |
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% | 770 | 70% |
| 10-50% | 39 | 4% |
| 50-100% | 121 | 11% |
| 100-150% | 108 | 10% |
| 150-200% | 38 | 3% |
| 200% or more | 21 | 2% |
Median: 7% · Average: 32% · Based on 1'097 parcels with a value.
Building height
Building height in meters, for parcels with a height value.
| Building height | Parcels | Share |
|---|---|---|
| Under 6 m | 26 | 8% |
| 6-10 m | 131 | 43% |
| 10-16 m | 148 | 48% |
| 16-30 m | 1 | 0.3% |
| 30 m or more | 0 | 0% |
Median: 9.9 m · Average: 9.7 m · Based on 306 parcels with a value.
Floors
Number of floors, for parcels with a floor count.
| Floors | Parcels | Share |
|---|---|---|
| 1 | 771 | 79% |
| 2 | 139 | 14% |
| 3 | 54 | 6% |
| 4 | 6 | 0.6% |
| 5-6 | 0 | 0% |
| 7 or more | 0 | 0% |
Median: 0.6 · Average: 0.5 · Based on 970 parcels with a value.
Other municipalities in the canton
| Place | Parcels | Median utilization | Median floors |
|---|---|---|---|
| Niederrohrdorf | 1'202 | 64% | 2.1 |
| Wallbach | 1'202 | 63% | 1.9 |
| Oberwil-Lieli | 1'194 | 45% | 1.4 |
| Hunzenschwil | 1'163 | 77% | 2.2 |
| Densbüren | 1'149 | 7% | 0.7 |
| Birr | 1'146 | 78% | 2.2 |
| Boniswil | 1'109 | 9% | 0.9 |
| Dürrenäsch | 1'093 | 9% | 0.8 |
| Egliswil | 1'084 | 9% | 0.8 |
| Vordemwald | 1'082 | 54% | 1.1 |
| Tegerfelden | 1'079 | 8% | 0.7 |
| Schneisingen | 1'075 | 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.