Niederlenz: building age and utilization
Canton of Aargau · 1'610 parcels in municipal zones · Parcel data of September 2026
- Parcels in zones
- 1'610
- Municipal zones
- 19
- Median utilization (ratioV)
- 79%
- Newest building from 2006 or later
- 19%
- Median building height
- 8.6 m
- Median floors
- 2.3
Overview
Niederlenz: the parcel data lists 1'610 parcels in 19 municipal zones.
The median volume utilization (ratioV, as built today) is 79%, the average 79%. For comparison: canton of Aargau, median 35%.
19% of the parcels have a newest building from 2006 or later. Their average utilization is 109%, against 82% for all parcels.
The median building height is 8.6 m and the median number of floors is 2.3.
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 | 47 | 3% |
| 2016-2020 | 72 | 4% |
| 2011-2015 | 96 | 6% |
| 2006-2010 | 92 | 6% |
| 1986-2005 | 302 | 19% |
| 1966-1985 | 242 | 15% |
| 1965 or earlier, or no year | 759 | 47% |
Utilization by construction window
| Newest building | Parcels | Average utilization |
|---|---|---|
| Built 2021 or later | 47 | 110% |
| Built 2016 or later | 119 | 112% |
| Built 2011 or later | 215 | 105% |
| Built 2006 or later | 307 | 109% |
| Built 1986 or later | 609 | 109% |
| Built 1966 or later | 851 | 105% |
| All parcels | 1'610 | 82% |
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% | 362 | 23% |
| 10-50% | 86 | 5% |
| 50-100% | 630 | 40% |
| 100-150% | 353 | 22% |
| 150-200% | 104 | 7% |
| 200% or more | 55 | 3% |
Median: 79% · Average: 79% · Based on 1'590 parcels with a value.
Building height
Building height in meters, for parcels with a height value.
| Building height | Parcels | Share |
|---|---|---|
| Under 6 m | 100 | 8% |
| 6-10 m | 788 | 66% |
| 10-16 m | 295 | 25% |
| 16-30 m | 10 | 0.8% |
| 30 m or more | 0 | 0% |
Median: 8.6 m · Average: 8.7 m · Based on 1'193 parcels with a value.
Floors
Number of floors, for parcels with a floor count.
| Floors | Parcels | Share |
|---|---|---|
| 1 | 422 | 33% |
| 2 | 628 | 50% |
| 3 | 182 | 14% |
| 4 | 25 | 2% |
| 5-6 | 10 | 0.8% |
| 7 or more | 0 | 0% |
Median: 2.3 · Average: 1.6 · Based on 1'267 parcels with a value.
Other municipalities in the canton
| Place | Parcels | Median utilization | Median floors |
|---|---|---|---|
| Zeiningen | 1'707 | 10% | 0.9 |
| Unterkulm | 1'702 | 19% | 0.9 |
| Meisterschwanden | 1'690 | 29% | 0.9 |
| Bergdietikon | 1'685 | 38% | 1 |
| Leibstadt | 1'678 | 7% | 0.6 |
| Schöftland | 1'620 | 64% | 2.1 |
| Safenwil | 1'606 | 71% | 2.2 |
| Reitnau | 1'604 | 7% | 0.7 |
| Böttstein | 1'602 | 10% | 0.8 |
| Boswil | 1'538 | 18% | 0.9 |
| Döttingen | 1'535 | 43% | 1.4 |
| Birmenstorf (AG) | 1'520 | 31% | 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.