Iseltwald: building age and utilization
Canton of Bern · 744 parcels in municipal zones · Parcel data of September 2026
- Parcels in zones
- 744
- Municipal zones
- 18
- Median utilization (ratioV)
- 9%
- Newest building from 2006 or later
- 4%
- Median building height
- 7.8 m
- Median floors
- 0.9
Overview
Iseltwald: the parcel data lists 744 parcels in 18 municipal zones.
The median volume utilization (ratioV, as built today) is 9%, the average 57%. For comparison: canton of Bern, median 31%.
4% of the parcels have a newest building from 2006 or later. Their average utilization is 106%, against 62% for all parcels.
The median building height is 7.8 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 | 2 | 0.3% |
| 2016-2020 | 1 | 0.1% |
| 2011-2015 | 9 | 1% |
| 2006-2010 | 20 | 3% |
| 1986-2005 | 67 | 9% |
| 1966-1985 | 46 | 6% |
| 1965 or earlier, or no year | 599 | 81% |
Utilization by construction window
| Newest building | Parcels | Average utilization |
|---|---|---|
| Built 2021 or later | 2 | 40% |
| Built 2016 or later | 3 | 71% |
| Built 2011 or later | 12 | 133% |
| Built 2006 or later | 32 | 106% |
| Built 1986 or later | 99 | 100% |
| Built 1966 or later | 145 | 93% |
| All parcels | 744 | 62% |
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% | 402 | 56% |
| 10-50% | 82 | 11% |
| 50-100% | 93 | 13% |
| 100-150% | 67 | 9% |
| 150-200% | 29 | 4% |
| 200% or more | 51 | 7% |
Median: 9% · Average: 57% · Based on 724 parcels with a value.
Building height
Building height in meters, for parcels with a height value.
| Building height | Parcels | Share |
|---|---|---|
| Under 6 m | 81 | 19% |
| 6-10 m | 291 | 69% |
| 10-16 m | 49 | 12% |
| 16-30 m | 0 | 0% |
| 30 m or more | 0 | 0% |
Median: 7.8 m · Average: 7.8 m · Based on 421 parcels with a value.
Floors
Number of floors, for parcels with a floor count.
| Floors | Parcels | Share |
|---|---|---|
| 1 | 305 | 64% |
| 2 | 122 | 25% |
| 3 | 49 | 10% |
| 4 | 3 | 0.6% |
| 5-6 | 0 | 0% |
| 7 or more | 0 | 0% |
Median: 0.9 · Average: 0.9 · Based on 479 parcels with a value.
Other municipalities in the canton
| Place | Parcels | Median utilization | Median floors |
|---|---|---|---|
| Aegerten | 793 | 63% | 2.1 |
| Wengi | 768 | 7% | 0.7 |
| Ligerz | 758 | 8% | 0.7 |
| Affoltern im Emmental | 757 | 9% | 0.8 |
| Schangnau | 754 | 9% | 0.8 |
| Uttigen | 749 | 72% | 2.4 |
| Oberthal | 743 | 7% | 0.6 |
| Trubschachen | 728 | 45% | 0.9 |
| Crémines | 723 | 8% | 0.7 |
| Walliswil bei Wangen | 719 | 8% | 0.7 |
| Unterlangenegg | 717 | 9% | 0.8 |
| Sutz-Lattrigen | 714 | 51% | 1.5 |
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.