
Municipality · St. Gallen
Altstätten is a small historic rural town and a municipality in the district Rhine Valley, in the canton of St. Gallen in Switzerland. It is located with some secure distance of about 5 kilometres (3.1 mi) west from the Alpine Rhine in the flat and wide St. Gall Rhine Valley, which also designates the border with Austria. It further gives access to the higher situated Appenzell to the west.
Fibre
The rental vacancy rate is 1.06%, 23% below the cantonal average (1.37 %). The municipal tax multiplier (Steuerfuss) is 107%, 5% below the cantonal average (113 %) — tax-favourable. Median taxable income is CHF 53'600, 13% below the Swiss median (CHF 61'929). Altstätten has 12'788 residents (2025).
Source: Swiss Federal Statistical Office (BFS).
11 houses are currently listed to buy in Altstätten on Homematch. The selection updates throughout the day as agencies publish new listings.
The median asking price in Altstätten is around CHF 6'484 per m². For an 80 m² property that's roughly CHF 518'696 — actual prices vary widely by neighbourhood, age and condition.
Altstätten is located in the canton of St. Gallen.
Altstätten has approximately 12'788 residents.
The municipal tax multiplier (Steuerfuss) in Altstätten is 107% of the cantonal base rate. Note: this is a multiplier of the cantonal income tax, not an effective tax rate.
3.8 kmCHF 1'095'000
5.5 rooms · 150 m²
Kobelwiesstrasse 6b, 9463 Oberriet
Buchwaldstrasse 6, 9463 Oberriet
CHF 1'530'000
7.5 rooms · 225 m²
Gehrenweg 20, 9462 Montlingen
CHF 840'000
6 rooms · 172 m²
Neudorfstrasse 5, 9463 Oberriet
CHF 950'000
6 rooms · 155 m²
Buckstrasse 17, 9463 Oberriet