Seltisberg: building age and utilization
Canton of Basel-Landschaft · 1'163 parcels in municipal zones · Parcel data of September 2026
- Parcels in zones
- 1'163
- Municipal zones
- 19
- Median utilization (ratioV)
- 9%
- Newest building from 2006 or later
- 8%
- Median building height
- 8.7 m
- Median floors
- 0.9
Overview
Seltisberg: the parcel data lists 1'163 parcels in 19 municipal zones.
The median volume utilization (ratioV, as built today) is 9%, the average 46%. For comparison: canton of Basel-Landschaft, median 41%.
8% of the parcels have a newest building from 2006 or later. Their average utilization is 119%, against 53% for all parcels.
The median building height is 8.7 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 | 23 | 2% |
| 2016-2020 | 23 | 2% |
| 2011-2015 | 24 | 2% |
| 2006-2010 | 21 | 2% |
| 1986-2005 | 177 | 15% |
| 1966-1985 | 155 | 13% |
| 1965 or earlier, or no year | 740 | 64% |
Utilization by construction window
| Newest building | Parcels | Average utilization |
|---|---|---|
| Built 2021 or later | 23 | 116% |
| Built 2016 or later | 46 | 146% |
| Built 2011 or later | 70 | 128% |
| Built 2006 or later | 91 | 119% |
| Built 1986 or later | 268 | 113% |
| Built 1966 or later | 423 | 109% |
| All parcels | 1'163 | 53% |
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% | 639 | 56% |
| 10-50% | 56 | 5% |
| 50-100% | 285 | 25% |
| 100-150% | 122 | 11% |
| 150-200% | 27 | 2% |
| 200% or more | 18 | 2% |
Median: 9% · Average: 46% · Based on 1'147 parcels with a value.
Building height
Building height in meters, for parcels with a height value.
| Building height | Parcels | Share |
|---|---|---|
| Under 6 m | 27 | 6% |
| 6-10 m | 348 | 71% |
| 10-16 m | 115 | 23% |
| 16-30 m | 0 | 0% |
| 30 m or more | 0 | 0% |
Median: 8.7 m · Average: 8.8 m · Based on 490 parcels with a value.
Floors
Number of floors, for parcels with a floor count.
| Floors | Parcels | Share |
|---|---|---|
| 1 | 740 | 66% |
| 2 | 259 | 23% |
| 3 | 110 | 10% |
| 4 | 6 | 0.5% |
| 5-6 | 0 | 0% |
| 7 or more | 0 | 0% |
Median: 0.9 · Average: 0.9 · Based on 1'115 parcels with a value.
Other municipalities in the canton
| Place | Parcels | Median utilization | Median floors |
|---|---|---|---|
| Arisdorf | 1'366 | 9% | 0.9 |
| Lupsingen | 1'340 | 9% | 0.9 |
| Diegten | 1'233 | 10% | 1 |
| Pfeffingen | 1'190 | 61% | 2.2 |
| Itingen | 1'189 | 63% | 1.7 |
| Buus | 1'178 | 8% | 0.8 |
| Birsfelden | 1'100 | 91% | 3.1 |
| Zeglingen | 1'050 | 6% | 0.6 |
| Schönenbuch | 1'024 | 34% | 1.2 |
| Zwingen | 1'009 | 71% | 1.8 |
| Wintersingen | 999 | 7% | 0.7 |
| Rünenberg | 973 | 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.