
City · St. Gallen
St. Margrethen is a municipality in the Wahlkreis (constituency) of Rheintal in the canton of St. Gallen in Switzerland. It is located on the Swiss–Austrian border.
Fibre
The rental vacancy rate is 2.17%, 58% above the cantonal average (1.37 %). The municipal tax multiplier (Steuerfuss) is 109%, 4% below the cantonal average (113 %) — tax-favourable. Median taxable income is CHF 51'400, 17% below the Swiss median (CHF 61'929). St. Margrethen SG has 6'731 residents (2025).
Source: Swiss Federal Statistical Office (BFS).
9 apartments are currently listed to buy in St. Margrethen SG on Homematch. The selection updates throughout the day as agencies publish new listings.
The median asking price in St. Margrethen SG is around CHF 6'606 per m². For an 80 m² property that's roughly CHF 528'440 — actual prices vary widely by neighbourhood, age and condition.
St. Margrethen SG is located in the canton of St. Gallen.
St. Margrethen SG has approximately 6'731 residents.
The municipal tax multiplier (Steuerfuss) in St. Margrethen SG is 109% of the cantonal base rate. Note: this is a multiplier of the cantonal income tax, not an effective tax rate.
CHF 495'000
4.5 rooms · 125 m²
Walzenhauserstrasse 40, 9434 Au
3.5 rooms · 64 m²
Walzenhauserstrasse 40, 9434 Au
CHF 1'050'000
4.5 rooms · 120 m²
Hangetweg 6, 9434 Au
3.5 rooms · 74 m²
Hauptstrasse 27, 9434 Au SG
CHF 450'000
3.5 rooms
Giessenstrasse 8, 9434 Au SG
4.5 rooms · 106 m²
9434 Au