Metzerlen-Mariastein
Municipality in the canton of Solothurn · FSO no. 2477
Parcel data from Nov 2026, statistics computed on 29 Oct 2026.
Open map at the Metzerlen-Mariastein centerThe parcel data lists 938 parcels in Metzerlen-Mariastein, covering 8.5 km². 45.4% of them have at least one registered building. The median parcel measures 1’154 m².
Key figures
- Parcels
- 938
- 0.7% of the canton
- Total area
- 8.5 km²
- 1.1% of the canton
- Median area
- 1’154 m²
- Canton: 855 m²
- Switzerland: 881 m²
- Built share
- 45.4%
- Canton: 51.6%
- Switzerland: 51%
- Median year built
- 1988
- Canton: 1980
- Switzerland: 1975
About Metzerlen-Mariastein
Metzerlen-Mariastein is a municipality in the canton of Solothurn and holds 0.7% of the canton's parcels in the data, on 1.1% of their area. The median parcel in Metzerlen-Mariastein measures 1’154 m², larger than the canton median of 855 m². Metzerlen-Mariastein is less built-up than the canton as a whole: 45.4% of its parcels have a building, against 51.6% across the canton.
The zones with the most parcels are Landwirtschaftszone (31.9%), Wohnzone, 2-geschossig (27.1%) and Kernzone (10.3%). In total, Metzerlen-Mariastein uses 15 zone designations.
According to the building register, Metzerlen-Mariastein has 625 buildings with 482 dwellings, 0.8 dwellings per building on average. Most residential buildings are single-family houses (84.2%). Non-residential buildings account for 40.3% of all buildings.
Built parcels most often have their newest building from 1981 to 2000 (25.8% of them), and 30% have one from 2001 or later. The median year built, 1988, is more recent than in the canton as a whole (1980).
Built and unbuilt parcels
Built: 426 (45.4%)
Unbuilt: 512 (54.6%)
Parcels by zone
| Zone | Parcels | Area | Built |
|---|---|---|---|
| Landwirtschaftszone | 299 | 3.84 km² | 13.7% |
| Wohnzone, 2-geschossig | 254 | 0.19 km² | 86.6% |
| Kernzone | 97 | 0.06 km² | 83.5% |
| Wald | 85 | 3.95 km² | 14.1% |
| Verkehrsfläche Strasse | 69 | 0.16 km² | 1.4% |
| Wohnzone Paradies | 46 | 0.06 km² | 87.0% |
| Verkehrszone Strasse | 37 | 0.05 km² | 0.0% |
| Wohnzone Engelsbad | 14 | 0.02 km² | 57.1% |
| Zone für öffentliche Bauten und Anlagen | 12 | 0.04 km² | 41.7% |
| Ortsbildschutzzone Mariastein | 11 | 0.01 km² | 100.0% |
| Freihalte- und Gartenzone | 6 | 0.02 km² | 66.7% |
| Gewässer | 3 | 0.01 km² | 0.0% |
| Other zones (3 labels) | 5 | 0.08 km² | 60.0% |
Zone names are the municipal designations. A canton lists each wording separately.
Building stock
The building register lists 625 buildings with 482 dwellings here; 308 of them are single-family houses.
- Buildings
- 625
- Dwellings
- 482
- Single-family houses
- 308
- Building volume
- 763’927 m³
Buildings by category
Construction periods
Built parcels by construction period of their newest building
Maps and geodata for Metzerlen-Mariastein
geopool works as a GIS and geoportal for Metzerlen-Mariastein. 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.