Wattwil
Municipality in the canton of St. Gallen · FSO no. 3379
Parcel data from Jul 2025, statistics computed on 26 Sept 2026.
Open map at the Wattwil center
The parcel data lists 3’502 parcels in Wattwil, covering 51.2 km². 69.5% of them have at least one registered building. The median parcel measures 1’464 m².
Key figures
- Parcels
- 3’502
- 1.8% of the canton
- Total area
- 51.2 km²
2.7% of the canton
- Median area
- 1’464 m²
Canton: 938 m²
Switzerland: 870 m²
- Built share
- 69.5%
Canton: 66.6%
Switzerland: 52%
- Median year built
- 1969
Canton: 1977
Switzerland: 1976
About Wattwil
Wattwil is a municipality in the canton of St. Gallen and holds 1.8% of the canton's parcels in the data, on 2.7% of their area. The median parcel in Wattwil measures 1’464 m², larger than the canton median of 938 m². Wattwil is about as built-up as the canton as a whole: 69.5% of its parcels have a building, against 66.6% across the canton.
The zones with the most parcels are BauG Landwirtschaftszone (25%), Hinweis.Wald (16.9%) and BauG Wohnzone W2b (15.8%). In total, Wattwil uses 25 zone designations.
According to the building register, Wattwil has 4’334 buildings with 4’709 dwellings, 1.1 dwellings per building on average. Most residential buildings are single-family houses (68.5%). Non-residential buildings account for 46.4% of all buildings.
Built parcels most often have their newest building from 1981 to 2000 (22.2% of them), and 14.5% have one from 2001 or later. The median year built, 1969, is earlier than in the canton as a whole (1977).
Built and unbuilt parcels
Built: 2’433 (69.5%)Unbuilt: 1’069 (30.5%)
Parcels by zone
| Zone | Parcels | Area | Built |
|---|---|---|---|
| BauG_Landwirtschaftszone | 877 | 34.01 km² | 75.6% |
| Hinweis.Wald | 592 | 11.05 km² | 11.8% |
| BauG_Wohnzone W2b | 553 | 0.54 km² | 88.4% |
| BauG_Wohn-Gewerbezone WG3 | 214 | 0.23 km² | 90.2% |
| BauG_Wohnzone W2a | 213 | 0.14 km² | 96.7% |
| BauG_Wohnzone W3 | 183 | 0.18 km² | 97.3% |
| BauG_Kernzone K3 | 170 | 0.11 km² | 92.4% |
| Hinweis.Verkehrsflaeche iB | 81 | 0.28 km² | 9.9% |
| BauG_Grünzone Naturschutz | 77 | 1.82 km² | 37.7% |
| BauG_Wohn-Gewerbezone WG2 | 70 | 0.07 km² | 92.9% |
| BauG_Kernzone K4 | 69 | 0.08 km² | 91.3% |
| BauG_übriges Gemeindegebiet allg | 58 | 0.46 km² | 75.9% |
| Other zones (13 labels) | 345 | 2.20 km² | 77.7% |
Zone names are the municipal designations. A canton lists each wording separately.
Building stock
The building register lists 4’334 buildings with 4’709 dwellings here; 1’299 of them are single-family houses.
- Buildings
- 4’334
- Dwellings
- 4’709
- Single-family houses
- 1’299
- Building volume
- 6.3 million m³
Buildings by category
Construction periods
Built parcels by construction period of their newest buildingMaps and geodata for Wattwil
geopool works as a GIS and geoportal for Wattwil. 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 Wattwil
- Building zones and density Wattwilin room
- ÖREB extract Wattwilin lookup
- Building age Wattwilin roots
- Building heights and headroom Wattwilin roofs
- Solar potential Wattwilin soolar
- Points of interest and accessibility Wattwilin scoore
- Tax rates Wattwilin taxoo
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