Hellikon: building age and utilization
Canton of Aargau · 926 parcels in municipal zones · Parcel data of September 2026
- Parcels in zones
- 926
- Municipal zones
- 13
- Median utilization (ratioV)
- 8%
- Newest building from 2006 or later
- 8%
- Median building height
- 10.1 m
- Median floors
- 0.7
Overview
Hellikon: the parcel data lists 926 parcels in 13 municipal zones.
The median volume utilization (ratioV, as built today) is 8%, the average 52%. For comparison: canton of Aargau, median 35%.
8% of the parcels have a newest building from 2006 or later. Their average utilization is 108%, against 68% for all parcels.
The median building height is 10.1 m and the median number of floors is 0.7.
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 | 14 | 2% |
| 2016-2020 | 13 | 1% |
| 2011-2015 | 20 | 2% |
| 2006-2010 | 30 | 3% |
| 1986-2005 | 104 | 11% |
| 1966-1985 | 84 | 9% |
| 1965 or earlier, or no year | 661 | 71% |
Utilization by construction window
| Newest building | Parcels | Average utilization |
|---|---|---|
| Built 2021 or later | 14 | 139% |
| Built 2016 or later | 27 | 115% |
| Built 2011 or later | 47 | 109% |
| Built 2006 or later | 77 | 108% |
| Built 1986 or later | 181 | 122% |
| Built 1966 or later | 265 | 108% |
| All parcels | 926 | 68% |
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% | 562 | 61% |
| 10-50% | 59 | 6% |
| 50-100% | 115 | 13% |
| 100-150% | 105 | 11% |
| 150-200% | 22 | 2% |
| 200% or more | 52 | 6% |
Median: 8% · Average: 52% · Based on 915 parcels with a value.
Building height
Building height in meters, for parcels with a height value.
| Building height | Parcels | Share |
|---|---|---|
| Under 6 m | 35 | 10% |
| 6-10 m | 140 | 39% |
| 10-16 m | 182 | 51% |
| 16-30 m | 0 | 0% |
| 30 m or more | 0 | 0% |
Median: 10.1 m · Average: 9.7 m · Based on 357 parcels with a value.
Floors
Number of floors, for parcels with a floor count.
| Floors | Parcels | Share |
|---|---|---|
| 1 | 557 | 74% |
| 2 | 126 | 17% |
| 3 | 63 | 8% |
| 4 | 7 | 0.9% |
| 5-6 | 0 | 0% |
| 7 or more | 0 | 0% |
Median: 0.7 · Average: 0.7 · Based on 753 parcels with a value.
Other municipalities in the canton
| Place | Parcels | Median utilization | Median floors |
|---|---|---|---|
| Mägenwil | 958 | 70% | 2.1 |
| Stein (AG) | 956 | 61% | 2.2 |
| Schlossrued | 939 | 8% | 0.7 |
| Wohlenschwil | 938 | 18% | 0.9 |
| Fischbach-Göslikon | 936 | 10% | 0.9 |
| Teufenthal (AG) | 934 | 49% | 1 |
| Aristau | 923 | 9% | 0.8 |
| Beinwil (Freiamt) | 919 | 8% | 0.7 |
| Bünzen | 918 | 8% | 0.7 |
| Stetten (AG) | 899 | 67% | 2 |
| Künten | 898 | 54% | 1.2 |
| Münchwilen (AG) | 898 | 7% | 0.7 |
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.