Untereggen
Municipality in the canton of St. Gallen · FSO no. 3219
Parcel data from Nov 2026, statistics computed on 29 Oct 2026.
Open map at the Untereggen centerThe parcel data lists 729 parcels in Untereggen, covering 7.1 km². 53.4% of them have at least one registered building. The median parcel measures 1’453 m².
Key figures
- Parcels
- 729
- 0.4% of the canton
- Total area
- 7.1 km²
- 0.4% of the canton
- Median area
- 1’453 m²
- Canton: 950 m²
- Switzerland: 881 m²
- Built share
- 53.4%
- Canton: 66.4%
- Switzerland: 51%
- Median year built
- 1993
- Canton: 1977
- Switzerland: 1975
About Untereggen
Untereggen ranks 72nd of 75 municipalities in the canton of St. Gallen by number of parcels and holds 0.4% of the canton's parcels on 0.4% of its area. The median parcel in Untereggen measures 1’453 m², larger than the canton median of 950 m². Untereggen is less built-up than the canton as a whole: 53.4% of its parcels have a building, against 66.4% across the canton.
The zones with the most parcels are Landwirtschaftszone (28.8%), Hinweis.Wald (23.9%) and Wohnzone (22.8%). In total, Untereggen uses 11 zone designations.
According to the building register, Untereggen has 633 buildings with 454 dwellings, 0.7 dwellings per building on average. Most residential buildings are single-family houses (84.1%). Non-residential buildings account for 41.5% of all buildings.
Built parcels most often have their newest building from 1981 to 2000 (32.4% of them), and 30.6% have one from 2001 or later. The median year built, 1993, is more recent than in the canton as a whole (1977).
Built and unbuilt parcels
Built: 389 (53.4%)
Unbuilt: 340 (46.6%)
Parcels by zone
| Zone | Parcels | Area | Built |
|---|---|---|---|
| Landwirtschaftszone | 210 | 4.12 km² | 45.2% |
| Hinweis.Wald | 174 | 2.43 km² | 5.2% |
| Wohnzone | 166 | 0.12 km² | 96.4% |
| Kernzone | 108 | 0.07 km² | 90.7% |
| Hinweis.Verkehrsfläche iB | 17 | 0.01 km² | 0.0% |
| Arbeitszone | 13 | 0.03 km² | 92.3% |
| Hinweis.Verkehrsfläche aB | 12 | 0.14 km² | 16.7% |
| Zone für öffentliche Bauten und Anlagen | 11 | 0.02 km² | 72.7% |
| Freihaltezone innerhalb Bauzone, Ortsplanung | 8 | 0.01 km² | 37.5% |
| Freihaltezone Nautr- und Heimatschutz ausserhalb Bauzone | 7 | 0.14 km² | 28.6% |
| Hinweis.Gewässer | 3 | 0.04 km² | 0.0% |
Zone names are the municipal designations. A canton lists each wording separately.
Building stock
The building register lists 633 buildings with 454 dwellings here; 276 of them are single-family houses.
- Buildings
- 633
- Dwellings
- 454
- Single-family houses
- 276
- Building volume
- 664’396 m³
Buildings by category
Construction periods
Built parcels by construction period of their newest building
Maps and geodata for Untereggen
geopool works as a GIS and geoportal for Untereggen. 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.
More municipalities in the canton of St. Gallen
- Altstätten6’326 parcels
- Eschenbach (SG)4’620 parcels
- Gossau (SG)4’448 parcels
- Grabs4’539 parcels
- Kirchberg (SG)4’390 parcels
- Mels4’672 parcels
- Neckertal4’826 parcels
- Oberriet (SG)6’114 parcels
- Rapperswil-Jona5’681 parcels
- St. Gallen11’898 parcels
- Wil (SG)5’496 parcels
- Wildhaus-Alt St. Johann4’500 parcels