Zofingen: building age and utilization
Canton of Aargau · 3'247 parcels in municipal zones · Parcel data of September 2026
- Parcels in zones
- 3'247
- Municipal zones
- 21
- Median utilization (ratioV)
- 75%
- Newest building from 2006 or later
- 11%
- Median building height
- 10.5 m
- Median floors
- 2.5
Overview
Zofingen: the parcel data lists 3'247 parcels in 21 municipal zones.
The median volume utilization (ratioV, as built today) is 75%, the average 102%. For comparison: canton of Aargau, median 35%.
11% of the parcels have a newest building from 2006 or later. Their average utilization is 118%, against 124% for all parcels.
The median building height is 10.5 m and the median number of floors is 2.5.
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 | 67 | 2% |
| 2016-2020 | 118 | 4% |
| 2011-2015 | 83 | 3% |
| 2006-2010 | 96 | 3% |
| 1986-2005 | 448 | 14% |
| 1966-1985 | 591 | 18% |
| 1965 or earlier, or no year | 1'844 | 57% |
Utilization by construction window
| Newest building | Parcels | Average utilization |
|---|---|---|
| Built 2021 or later | 67 | 101% |
| Built 2016 or later | 185 | 121% |
| Built 2011 or later | 268 | 125% |
| Built 2006 or later | 364 | 118% |
| Built 1986 or later | 812 | 121% |
| Built 1966 or later | 1'403 | 135% |
| All parcels | 3'247 | 124% |
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% | 803 | 25% |
| 10-50% | 282 | 9% |
| 50-100% | 1'060 | 33% |
| 100-150% | 548 | 17% |
| 150-200% | 192 | 6% |
| 200% or more | 333 | 10% |
Median: 75% · Average: 102% · Based on 3'218 parcels with a value.
Building height
Building height in meters, for parcels with a height value.
| Building height | Parcels | Share |
|---|---|---|
| Under 6 m | 134 | 6% |
| 6-10 m | 909 | 38% |
| 10-16 m | 1'136 | 48% |
| 16-30 m | 197 | 8% |
| 30 m or more | 3 | 0.1% |
Median: 10.5 m · Average: 10.9 m · Based on 2'379 parcels with a value.
Floors
Number of floors, for parcels with a floor count.
| Floors | Parcels | Share |
|---|---|---|
| 1 | 886 | 34% |
| 2 | 821 | 32% |
| 3 | 563 | 22% |
| 4 | 212 | 8% |
| 5-6 | 99 | 4% |
| 7 or more | 4 | 0.2% |
Median: 2.5 · Average: 1.9 · Based on 2'585 parcels with a value.
Other municipalities in the canton
| Place | Parcels | Median utilization | Median floors |
|---|---|---|---|
| Baden | 3'934 | 68% | 2.8 |
| Küttigen | 3'626 | 9% | 0.9 |
| Reinach (AG) | 3'557 | 44% | 1 |
| Möhlin | 3'496 | 67% | 2.2 |
| Würenlos | 3'449 | 9% | 0.8 |
| Oftringen | 3'363 | 77% | 2.3 |
| Gränichen | 3'206 | 68% | 2.1 |
| Rothrist | 3'181 | 70% | 2.2 |
| Obersiggenthal | 3'081 | 32% | 0.9 |
| Villmergen | 3'044 | 54% | 1 |
| Mettauertal | 2'902 | 7% | 0.6 |
| Seon | 2'885 | 32% | 0.9 |
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.