
City · Solothurn
Lostorf is a municipality in the district of Gösgen in the canton of Solothurn in Switzerland.
The rental vacancy rate is 3.38%, 64% above the cantonal average (2.06 %). The municipal tax multiplier (Steuerfuss) is 113%, 3% below the cantonal average (117 %) — tax-favourable. Median taxable income is CHF 64'800, 5% above the Swiss median (CHF 61'929). Lostorf has 4'113 residents (2025).
Source: Swiss Federal Statistical Office (BFS).
4655 Stüsslingen
Price on request
14 rooms · 443 m²
4655 Stüsslingen
2.7 kmCHF 950'000
6 rooms
Bühlstrasse 9, 4652 Winznau
2.7 kmCHF 995'000
5 rooms
Bühlstrasse 16, 4652 Winznau

CHF 1'770'000
8.5 rooms · 240 m²
Erlinsbacherstrasse 18, 4655 Stüsslingen
10 apartments & houses are currently listed to buy in Lostorf on Homematch. The selection updates throughout the day as agencies publish new listings.
The median asking price in Lostorf is around CHF 7'412 per m². For an 80 m² property that's roughly CHF 592'941 — actual prices vary widely by neighbourhood, age and condition.
Lostorf is located in the canton of Solothurn.
Lostorf has approximately 4'113 residents.
The municipal tax multiplier (Steuerfuss) in Lostorf is 113% of the cantonal base rate. Note: this is a multiplier of the cantonal income tax, not an effective tax rate.