Mumpf: building age and utilization
Canton of Aargau · 689 parcels in municipal zones · Parcel data of September 2026
- Parcels in zones
- 689
- Municipal zones
- 15
- Median utilization (ratioV)
- 67%
- Newest building from 2006 or later
- 15%
- Median building height
- 9.1 m
- Median floors
- 1.8
Overview
Mumpf: the parcel data lists 689 parcels in 15 municipal zones.
The median volume utilization (ratioV, as built today) is 67%, the average 69%. For comparison: canton of Aargau, median 35%.
15% of the parcels have a newest building from 2006 or later. Their average utilization is 117%, against 74% for all parcels.
The median building height is 9.1 m and the median number of floors is 1.8.
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 | 8 | 1% |
| 2016-2020 | 39 | 6% |
| 2011-2015 | 28 | 4% |
| 2006-2010 | 29 | 4% |
| 1986-2005 | 149 | 22% |
| 1966-1985 | 71 | 10% |
| 1965 or earlier, or no year | 365 | 53% |
Utilization by construction window
| Newest building | Parcels | Average utilization |
|---|---|---|
| Built 2021 or later | 8 | 98% |
| Built 2016 or later | 47 | 129% |
| Built 2011 or later | 75 | 121% |
| Built 2006 or later | 104 | 117% |
| Built 1986 or later | 253 | 113% |
| Built 1966 or later | 324 | 106% |
| All parcels | 689 | 74% |
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% | 251 | 37% |
| 10-50% | 40 | 6% |
| 50-100% | 185 | 27% |
| 100-150% | 118 | 17% |
| 150-200% | 53 | 8% |
| 200% or more | 31 | 5% |
Median: 67% · Average: 69% · Based on 678 parcels with a value.
Building height
Building height in meters, for parcels with a height value.
| Building height | Parcels | Share |
|---|---|---|
| Under 6 m | 53 | 13% |
| 6-10 m | 224 | 54% |
| 10-16 m | 131 | 31% |
| 16-30 m | 9 | 2% |
| 30 m or more | 0 | 0% |
Median: 9.1 m · Average: 9.3 m · Based on 417 parcels with a value.
Floors
Number of floors, for parcels with a floor count.
| Floors | Parcels | Share |
|---|---|---|
| 1 | 289 | 52% |
| 2 | 181 | 33% |
| 3 | 73 | 13% |
| 4 | 11 | 2% |
| 5-6 | 0 | 0% |
| 7 or more | 0 | 0% |
Median: 1.8 · Average: 1.2 · Based on 554 parcels with a value.
Other municipalities in the canton
| Place | Parcels | Median utilization | Median floors |
|---|---|---|---|
| Bottenwil | 760 | 8% | 0.7 |
| Oberrüti | 749 | 36% | 0.9 |
| Oberhof | 744 | 7% | 0.6 |
| Riniken | 740 | 58% | 1.6 |
| Sisseln | 738 | 66% | 2.1 |
| Buttwil | 731 | 64% | 1.2 |
| Leutwil | 680 | 8% | 0.8 |
| Unterlunkhofen | 654 | 44% | 1 |
| Schwaderloch | 653 | 9% | 0.8 |
| Mühlau | 651 | 10% | 0.9 |
| Siglistorf | 647 | 8% | 0.7 |
| Eggenwil | 646 | 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.