Laufenburg: building age and utilization
Canton of Aargau · 2'049 parcels in municipal zones · Parcel data of September 2026
- Parcels in zones
- 2'049
- Municipal zones
- 32
- Median utilization (ratioV)
- 11%
- Newest building from 2006 or later
- 10%
- Median building height
- 10.1 m
- Median floors
- 0.8
Overview
Laufenburg: the parcel data lists 2'049 parcels in 32 municipal zones.
The median volume utilization (ratioV, as built today) is 11%, the average 83%. For comparison: canton of Aargau, median 35%.
10% of the parcels have a newest building from 2006 or later. Their average utilization is 121%, against 94% for all parcels.
The median building height is 10.1 m and the median number of floors is 0.8.
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 | 28 | 1% |
| 2016-2020 | 59 | 3% |
| 2011-2015 | 66 | 3% |
| 2006-2010 | 58 | 3% |
| 1986-2005 | 273 | 13% |
| 1966-1985 | 173 | 8% |
| 1965 or earlier, or no year | 1'392 | 68% |
Utilization by construction window
| Newest building | Parcels | Average utilization |
|---|---|---|
| Built 2021 or later | 28 | 111% |
| Built 2016 or later | 87 | 123% |
| Built 2011 or later | 153 | 132% |
| Built 2006 or later | 211 | 121% |
| Built 1986 or later | 484 | 214% |
| Built 1966 or later | 657 | 191% |
| All parcels | 2'049 | 94% |
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% | 1'003 | 50% |
| 10-50% | 99 | 5% |
| 50-100% | 355 | 18% |
| 100-150% | 312 | 16% |
| 150-200% | 109 | 5% |
| 200% or more | 133 | 7% |
Median: 11% · Average: 83% · Based on 2'011 parcels with a value.
Building height
Building height in meters, for parcels with a height value.
| Building height | Parcels | Share |
|---|---|---|
| Under 6 m | 54 | 6% |
| 6-10 m | 427 | 44% |
| 10-16 m | 387 | 39% |
| 16-30 m | 112 | 11% |
| 30 m or more | 0 | 0% |
Median: 10.1 m · Average: 10.7 m · Based on 980 parcels with a value.
Floors
Number of floors, for parcels with a floor count.
| Floors | Parcels | Share |
|---|---|---|
| 1 | 1'064 | 63% |
| 2 | 403 | 24% |
| 3 | 137 | 8% |
| 4 | 73 | 4% |
| 5-6 | 12 | 0.7% |
| 7 or more | 0 | 0% |
Median: 0.8 · Average: 1 · Based on 1'689 parcels with a value.
Other municipalities in the canton
| Place | Parcels | Median utilization | Median floors |
|---|---|---|---|
| Schinznach | 2'219 | 9% | 0.7 |
| Brittnau | 2'157 | 58% | 1.3 |
| Bremgarten (AG) | 2'153 | 76% | 2.4 |
| Frick | 2'076 | 47% | 1.8 |
| Oberentfelden | 2'073 | 78% | 2.3 |
| Bözberg | 2'057 | 7% | 0.7 |
| Spreitenbach | 2'035 | 9% | 0.8 |
| Rupperswil | 2'033 | 69% | 2.2 |
| Muhen | 1'988 | 66% | 2 |
| Beinwil am See | 1'980 | 53% | 1.6 |
| Kölliken | 1'965 | 75% | 2.1 |
| Lengnau (AG) | 1'931 | 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.