
Municipality · St. Gallen
Untereggen is a municipality in the Wahlkreis (constituency) of Rorschach in the canton of St. Gallen in Switzerland.
Fibre
The rental vacancy rate is 1.10%, 20% below the cantonal average (1.37 %). The municipal tax multiplier (Steuerfuss) is 119%, 5% above the cantonal average (113 %). Median taxable income is CHF 68'500, 11% above the Swiss median (CHF 61'929). Untereggen has 1'035 residents (2025).
Source: Swiss Federal Statistical Office (BFS).
7 apartments are currently listed to buy in Untereggen on Homematch. The selection updates throughout the day as agencies publish new listings.
The median asking price in Untereggen is around CHF 8'150 per m². For an 80 m² property that's roughly CHF 651'969 — actual prices vary widely by neighbourhood, age and condition.
Untereggen is located in the canton of St. Gallen.
Untereggen has approximately 1'035 residents.
The municipal tax multiplier (Steuerfuss) in Untereggen is 119% of the cantonal base rate. Note: this is a multiplier of the cantonal income tax, not an effective tax rate.
CHF 1'390'000
4.5 rooms · 125 m²
9403 Goldach
CHF 820'000
4.5 rooms · 113 m²
9403 Goldach

CHF 1'125'000
4.5 rooms · 128 m²
Rietbergstrasse 15, 9403 Goldach
CHF 1'442'000
4.5 rooms · 170 m²
Rietbergstrasse 15, 9403 Goldach
2.4 kmCHF 660'000
2.5 rooms · 70 m²
Witenholzstrasse 2, 9404 Rorschacherberg
CHF 450'000
3.5 rooms
Seebüelstrasse 6, 9403 Goldach