
City · Solothurn
Lostorf is a municipality in the district of Gösgen in the canton of Solothurn in Switzerland.
Fibre
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).
2 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 7'339 per m². For an 80 m² property that's roughly CHF 587'154 — 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.

CHF 1'100'000
11 rooms · 205 m²
Aegertenstrasse 6, 4657 Dulliken
4.0 kmPrice on request
10 rooms
Industrieweg 7, 4653 Obergösgen
4657 Dulliken
CHF 695'000
10 rooms · 172 m²
Fährstrasse 14, 4632 Trimbach