Rothrist: building age and utilization
Canton of Aargau · 3'181 parcels in municipal zones · Parcel data of September 2026
- Parcels in zones
- 3'181
- Municipal zones
- 24
- Median utilization (ratioV)
- 70%
- Newest building from 2006 or later
- 18%
- Median building height
- 8.8 m
- Median floors
- 2.2
Overview
Rothrist: the parcel data lists 3'181 parcels in 24 municipal zones.
The median volume utilization (ratioV, as built today) is 70%, the average 73%. For comparison: canton of Aargau, median 35%.
18% of the parcels have a newest building from 2006 or later. Their average utilization is 113%, against 87% for all parcels.
The median building height is 8.8 m and the median number of floors is 2.2.
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 | 80 | 3% |
| 2016-2020 | 125 | 4% |
| 2011-2015 | 194 | 6% |
| 2006-2010 | 165 | 5% |
| 1986-2005 | 653 | 21% |
| 1966-1985 | 464 | 15% |
| 1965 or earlier, or no year | 1'500 | 47% |
Utilization by construction window
| Newest building | Parcels | Average utilization |
|---|---|---|
| Built 2021 or later | 80 | 121% |
| Built 2016 or later | 205 | 109% |
| Built 2011 or later | 399 | 114% |
| Built 2006 or later | 564 | 113% |
| Built 1986 or later | 1'217 | 107% |
| Built 1966 or later | 1'681 | 106% |
| All parcels | 3'181 | 87% |
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% | 945 | 30% |
| 10-50% | 234 | 7% |
| 50-100% | 1'106 | 35% |
| 100-150% | 586 | 19% |
| 150-200% | 147 | 5% |
| 200% or more | 128 | 4% |
Median: 70% · Average: 73% · Based on 3'146 parcels with a value.
Building height
Building height in meters, for parcels with a height value.
| Building height | Parcels | Share |
|---|---|---|
| Under 6 m | 120 | 6% |
| 6-10 m | 1'359 | 64% |
| 10-16 m | 617 | 29% |
| 16-30 m | 35 | 2% |
| 30 m or more | 0 | 0% |
Median: 8.8 m · Average: 9.1 m · Based on 2'131 parcels with a value.
Floors
Number of floors, for parcels with a floor count.
| Floors | Parcels | Share |
|---|---|---|
| 1 | 1'082 | 43% |
| 2 | 983 | 39% |
| 3 | 354 | 14% |
| 4 | 70 | 3% |
| 5-6 | 38 | 2% |
| 7 or more | 0 | 0% |
Median: 2.2 · Average: 1.5 · Based on 2'527 parcels with a value.
Other municipalities in the canton
| Place | Parcels | Median utilization | Median floors |
|---|---|---|---|
| Reinach (AG) | 3'557 | 44% | 1 |
| Möhlin | 3'496 | 67% | 2.2 |
| Würenlos | 3'449 | 9% | 0.8 |
| Oftringen | 3'363 | 77% | 2.3 |
| Zofingen | 3'247 | 75% | 2.5 |
| Gränichen | 3'206 | 68% | 2.1 |
| Obersiggenthal | 3'081 | 32% | 0.9 |
| Villmergen | 3'044 | 54% | 1 |
| Mettauertal | 2'902 | 7% | 0.6 |
| Seon | 2'885 | 32% | 0.9 |
| Untersiggenthal | 2'873 | 34% | 1 |
| Muri (AG) | 2'537 | 62% | 2.1 |
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.