
City · Solothurn
Kappel is a municipality in the district of Olten in the canton of Solothurn in Switzerland.
Fibre
The rental vacancy rate is 3.07%, 49% above the cantonal average (2.06 %). The municipal tax multiplier (Steuerfuss) is 125%, 7% above the cantonal average (117 %). Median taxable income is CHF 60'900, roughly the Swiss average (CHF 61'929). Kappel SO has 3'591 residents (2025).
Source: Swiss Federal Statistical Office (BFS).
6 houses are currently listed to buy in Kappel SO on Homematch. The selection updates throughout the day as agencies publish new listings.
The median asking price in Kappel SO is around CHF 6'476 per m². For an 80 m² property that's roughly CHF 518'095 — actual prices vary widely by neighbourhood, age and condition.
Kappel SO is located in the canton of Solothurn.
Kappel SO has approximately 3'591 residents.
The municipal tax multiplier (Steuerfuss) in Kappel SO is 125% of the cantonal base rate. Note: this is a multiplier of the cantonal income tax, not an effective tax rate.
1.6 kmCHF 1'449'000
8 rooms · 198 m²
Bühlstrasse 14, 4614 Hägendorf
CHF 1'260'000
10 rooms · 320 m²
4613 Rickenbach SO
2.2 kmCHF 695'000
130 m²
Fulenbacherstrasse 89, 4618 Boningen
4614 Hägendorf
1.9 kmCHF 1'440'000
5.5 rooms · 151 m²
4614 Hägendorf