Mümliswil-Ramiswil: observed built density
Municipality in the canton of Solothurn · FSO no. 2428 · Parcel data as of July 2025
- Parcels
- 1’787
1 % of the canton
- Municipal zones
- 14
- Median utilization
- 35 %
Canton: 29 %
Switzerland: 10 %
- Median GFZ
- 0.09
Canton: 0.10
Switzerland: 0.09
- Median height
- 9.7 m
Canton: 9.2 m
Switzerland: 9.5 m
- Median floors
- 2.1
Canton: 2.2
Switzerland: 2.3
About Mümliswil-Ramiswil
Mümliswil-Ramiswil is a municipality in the canton of Solothurn. The parcel data lists 1’787 parcels in 14 municipal zone types. The zone types with the most parcels are Wohnzone, 2-geschossig (679), Landwirtschaftszone (529) and Wald (181).
The median parcel is built to a volume utilization of 35 %; half of the parcels lie between 5 % and 109 %. The canton median is 29 %, so Mümliswil-Ramiswil sits above it.
The median building height is 9.7 m at 2.1 floors, and the median floor-area ratio (GFZ) is 0.09. Parcels built in the last 20 years reach a mean volume utilization of 142 % (154 parcels), higher than the 114 % across all building years.
Parcels by municipal zone
| Zone | Parcels | Median utilization |
|---|---|---|
| Wohnzone, 2-geschossig | 679 | 100 % |
| Landwirtschaftszone | 529 | 0 % |
| Wald | 181 | 0 % |
| Kernzone | 107 | 88 % |
| Verkehrszone Strasse | 83 | 0 % |
| Verkehrsfläche Strasse | 82 | 0 % |
| Freihaltezone | 25 | 0 % |
| Gewässer | 25 | 0 % |
| Erhaltungszone | 19 | 98 % |
| Gewerbezone mit Wohnnutzung | 18 | 102 % |
| Zone für öffentliche Bauten und Anlagen | 15 | 38 % |
| Reine Gewerbezone | 12 | 220 % |
| Other zones (2) | 12 | - |
Volume utilization (ratioV)
Of the 1’767 parcels with a value, half lie between 5 % and 109 %. The median is 35 % and the mean 100 %.
Share of parcels by range
- below 50 %53 %
- 50 % to below 100 %18 %
- 100 % to below 150 %17 %
- 150 % and above13 %
Floor-area ratio (GFZ)
Of the 1’767 parcels with a value, half lie between 0.05 and 0.44. The median is 0.09 and the mean 0.26.
Share of parcels by range
- below 0.5081 %
- 0.50 to below 1.0014 %
- 1.00 to below 1.503 %
- 1.50 and above2 %
Building height
Of the 920 parcels with a value, half lie between 8.2 m and 11.2 m. The median is 9.7 m and the mean 9.6 m.
Share of parcels by range
- below 8 m21 %
- 8 m to below 12 m66 %
- 12 m to below 20 m13 %
- 20 m and above< 1 %
Number of floors
Of the 706 parcels with a value, half lie between 1.7 and 2.5. The median is 2.1 and the mean 2.1.
Share of parcels by range
- below 213 %
- 2 to below 363 %
- 3 to below 523 %
- 5 and above0 %
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 | 1’787 | 114 % |
| Last 60 years | 591 | 197 % |
| Last 40 years | 427 | 187 % |
| Last 20 years | 154 | 142 % |
| Last 15 years | 109 | 140 % |
| Last 10 years | 57 | 133 % |
| Last 5 years | 23 | 106 % |
Open the map at Mümliswil-Ramiswil
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).