Winznau
Municipality in the canton of Solothurn · FSO no. 2501
Parcel data from Jul 2025, statistics computed on 26 Sept 2026.
Open map at the Winznau center
The parcel data lists 837 parcels in Winznau, covering 3.9 km². 69.2% of them have at least one registered building. The median parcel measures 743 m².
Key figures
- Parcels
- 837
- 0.7% of the canton
- Total area
- 3.9 km²
0.6% of the canton
- Median area
- 743 m²
Canton: 871 m²
Switzerland: 870 m²
- Built share
- 69.2%
Canton: 53.2%
Switzerland: 52%
- Median year built
- 1981
Canton: 1982
Switzerland: 1976
About Winznau
Winznau is a municipality in the canton of Solothurn and holds 0.7% of the canton's parcels in the data, on 0.6% of their area. The median parcel in Winznau measures 743 m², about the same as the canton median of 871 m². Winznau is more built-up than the canton as a whole: 69.2% of its parcels have a building, against 53.2% across the canton.
The zones with the most parcels are Wohnzone (62.6%), Landwirtschaftszone (11.8%) and Verkehrszone Strasse (6.1%). In total, Winznau uses 17 zone designations.
According to the building register, Winznau has 825 buildings with 1’039 dwellings, 1.3 dwellings per building on average. Most residential buildings are single-family houses (79.4%). Non-residential buildings account for 33.7% of all buildings.
Built parcels most often have their newest building from 1981 to 2000 (29% of them), and 20.4% have one from 2001 or later. The median year built, 1981, is close to that of the canton as a whole (1982).
Built and unbuilt parcels
Built: 579 (69.2%)Unbuilt: 258 (30.8%)
Parcels by zone
| Zone | Parcels | Area | Built |
|---|---|---|---|
| Wohnzone | 524 | 0.38 km² | 88.9% |
| Landwirtschaftszone | 99 | 1.46 km² | 18.2% |
| Verkehrszone Strasse | 51 | 0.10 km² | 2.0% |
| Gewerbezone mit Wohnnutzung | 41 | 0.05 km² | 82.9% |
| Wald | 28 | 1.39 km² | 10.7% |
| Kernzone | 25 | 0.02 km² | 80.0% |
| Zone für öffentliche Bauten und Anlagen | 19 | 0.12 km² | 73.7% |
| Freihaltezone | 16 | 0.03 km² | 31.3% |
| Wohnzone 3 G | 8 | 0.01 km² | 62.5% |
| Industriezone | 6 | 0.05 km² | 83.3% |
| Freihaltezone ausserhalb Bauzone | 4 | 0.01 km² | 25.0% |
| Verkehrsfläche Strasse | 4 | 0.01 km² | 0.0% |
| Other zones (5 labels) | 12 | 0.30 km² | 58.3% |
Zone names are the municipal designations. A canton lists each wording separately.
Building stock
The building register lists 825 buildings with 1’039 dwellings here; 424 of them are single-family houses.
- Buildings
- 825
- Dwellings
- 1’039
- Single-family houses
- 424
- Building volume
- 977’839 m³
Buildings by category
Construction periods
Built parcels by construction period of their newest buildingMaps and geodata for Winznau
geopool works as a GIS and geoportal for Winznau. Its parcel map shows the parcels of the official cadastral survey with their area, their zone from the municipal zoning plan and their buildings, on swisstopo maps. Building zones, the property map and the geodata of each parcel open on the geopool map. The ÖREB extract of a parcel (public-law restrictions on landownership) is in lookup.
Explore more data for Winznau
- Building zones and density Winznauin room
- ÖREB extract Winznauin lookup
- Building age Winznauin roots
- Building heights and headroom Winznauin roofs
- Solar potential Winznauin soolar
- Points of interest and accessibility Winznauin scoore
- Tax rates Winznauin taxoo
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