Fahrwangen: building age and utilization
Canton of Aargau · 1'314 parcels in municipal zones · Parcel data of September 2026
- Parcels in zones
- 1'314
- Municipal zones
- 25
- Median utilization (ratioV)
- 22%
- Newest building from 2006 or later
- 15%
- Median building height
- 9.3 m
- Median floors
- 0.9
Overview
Fahrwangen: the parcel data lists 1'314 parcels in 25 municipal zones.
The median volume utilization (ratioV, as built today) is 22%, the average 51%. For comparison: canton of Aargau, median 35%.
15% of the parcels have a newest building from 2006 or later. Their average utilization is 103%, against 54% for all parcels.
The median building height is 9.3 m and the median number of floors is 0.9.
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 | 36 | 3% |
| 2016-2020 | 45 | 3% |
| 2011-2015 | 63 | 5% |
| 2006-2010 | 52 | 4% |
| 1986-2005 | 171 | 13% |
| 1966-1985 | 151 | 11% |
| 1965 or earlier, or no year | 796 | 61% |
Utilization by construction window
| Newest building | Parcels | Average utilization |
|---|---|---|
| Built 2021 or later | 36 | 113% |
| Built 2016 or later | 81 | 116% |
| Built 2011 or later | 144 | 105% |
| Built 2006 or later | 196 | 103% |
| Built 1986 or later | 367 | 105% |
| Built 1966 or later | 518 | 101% |
| All parcels | 1'314 | 54% |
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% | 637 | 49% |
| 10-50% | 65 | 5% |
| 50-100% | 315 | 24% |
| 100-150% | 192 | 15% |
| 150-200% | 60 | 5% |
| 200% or more | 29 | 2% |
Median: 22% · Average: 51% · Based on 1'298 parcels with a value.
Building height
Building height in meters, for parcels with a height value.
| Building height | Parcels | Share |
|---|---|---|
| Under 6 m | 40 | 7% |
| 6-10 m | 341 | 56% |
| 10-16 m | 220 | 36% |
| 16-30 m | 3 | 0.5% |
| 30 m or more | 0 | 0% |
Median: 9.3 m · Average: 9.4 m · Based on 604 parcels with a value.
Floors
Number of floors, for parcels with a floor count.
| Floors | Parcels | Share |
|---|---|---|
| 1 | 668 | 58% |
| 2 | 249 | 22% |
| 3 | 187 | 16% |
| 4 | 39 | 3% |
| 5-6 | 5 | 0.4% |
| 7 or more | 0 | 0% |
Median: 0.9 · Average: 1.1 · Based on 1'148 parcels with a value.
Other municipalities in the canton
| Place | Parcels | Median utilization | Median floors |
|---|---|---|---|
| Zetzwil | 1'375 | 7% | 0.7 |
| Schmiedrued | 1'369 | 7% | 0.6 |
| Full-Reuenthal | 1'342 | 7% | 0.6 |
| Biberstein | 1'331 | 8% | 0.8 |
| Neuenhof | 1'319 | 54% | 2 |
| Oberrohrdorf | 1'318 | 61% | 2.3 |
| Othmarsingen | 1'314 | 54% | 1.5 |
| Niederwil (AG) | 1'298 | 63% | 1.9 |
| Waltenschwil | 1'292 | 67% | 2 |
| Birrwil | 1'282 | 7% | 0.7 |
| Hausen (AG) | 1'253 | 53% | 1.5 |
| Obermumpf | 1'230 | 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.