Eppenberg-Wöschnau: observed built density
Municipality in the canton of Solothurn · FSO no. 2574 · Parcel data as of July 2025
- Parcels
- 265
< 1 % of the canton
- Municipal zones
- 14
- Median utilization
- 8 %
Canton: 29 %
Switzerland: 10 %
- Median GFZ
- 0.08
Canton: 0.10
Switzerland: 0.09
- Median height
- 9.2 m
Canton: 9.2 m
Switzerland: 9.5 m
- Median floors
- 2.1
Canton: 2.2
Switzerland: 2.3
About Eppenberg-Wöschnau
Eppenberg-Wöschnau is a municipality in the canton of Solothurn. The parcel data lists 265 parcels in 14 municipal zone types. The zone types with the most parcels are Landwirtschaftszone (68), Wohnzone, 1-2-geschossig (56) and Wald (41).
The median parcel is built to a volume utilization of 8 %; half of the parcels lie between 4 % and 66 %. The canton median is 29 %, so Eppenberg-Wöschnau sits below it.
The median building height is 9.2 m at 2.1 floors, and the median floor-area ratio (GFZ) is 0.08.
Parcels by municipal zone
| Zone | Parcels | Median utilization |
|---|---|---|
| Landwirtschaftszone | 68 | 0 % |
| Wohnzone, 1-2-geschossig | 56 | 82 % |
| Wald | 41 | 0 % |
| Wohnzone, 3-geschossig | 24 | 58 % |
| Verkehrsfläche Strasse | 14 | 0 % |
| Verkehrszone Strasse | 14 | 0 % |
| Gewerbezone | 9 | 70 % |
| Gewerbezone mit Wohnen, 2-geschossig | 9 | 111 % |
| Industriezone | 9 | 10 % |
| Wohnzone, 2-geschossig | 9 | 70 % |
| Gewässer | 5 | 0 % |
| Grünzone | 3 | 100 % |
| Other zones (2) | 4 | - |
Volume utilization (ratioV)
Of the 251 parcels with a value, half lie between 4 % and 66 %. The median is 8 % and the mean 36 %.
Share of parcels by range
- below 50 %67 %
- 50 % to below 100 %19 %
- 100 % to below 150 %12 %
- 150 % and above3 %
Floor-area ratio (GFZ)
Of the 251 parcels with a value, half lie between 0.04 and 0.33. The median is 0.08 and the mean 0.18.
Share of parcels by range
- below 0.5084 %
- 0.50 to below 1.0014 %
- 1.00 to below 1.502 %
- 1.50 and above0 %
Building height
Of the 92 parcels with a value, half lie between 7.4 m and 10.9 m. The median is 9.2 m and the mean 8.8 m.
Share of parcels by range
- below 8 m29 %
- 8 m to below 12 m60 %
- 12 m to below 20 m11 %
- 20 m and above0 %
Number of floors
Of the 59 parcels with a value, half lie between 1.7 and 2.4. The median is 2.1 and the mean 2.2.
Share of parcels by range
- below 212 %
- 2 to below 368 %
- 3 to below 517 %
- 5 and above3 %
Building age cohorts
Mean volume utilization of the parcels built inside each window, from all years on record down to the last five. The windows overlap: the last 20 years include the last 5.
| Built in | Parcels | Mean utilization |
|---|---|---|
| All years | 265 | 57 % |
| Last 60 years | 56 | 103 % |
| Last 40 years | 29 | 108 % |
| Last 20 years | 11 | 95 % |
| Last 15 years | 10 | 91 % |
| Last 10 years | 4 | 96 % |
| Last 5 years | 1 | 70 % |
Open the map at Eppenberg-Wöschnau
How to read this page
room shows observed built density: what has been built on the parcels, not what the zoning permits. Volume utilization (ratioV) compares the built volume of a parcel with the reference volume of its municipal zone type. The floor-area ratio (GFZ) is floor area divided by parcel area; building height and number of floors are taken from the buildings on a parcel. Figures pool all municipal zones of the area. Medians and quartiles are read from bins 10 points (ratioV), 0.1 (GFZ), 2 m (height) and 1 floor wide, so they are exact to within one bin; means are exact. A parcel counts in a distribution only when the parcel data has a value for it. The floors distribution leaves out parcels without a building (0 floors).