
City · Aargau
Unterentfelden is a municipality in the district of Aarau of the Canton of Aargau in Switzerland.
The rental vacancy rate is 1.09%, 8% below the cantonal average (1.19 %). The municipal tax multiplier (Steuerfuss) is 113%, 9% above the cantonal average (104 %). Median taxable income is CHF 63'200, roughly the Swiss average (CHF 61'929). Unterentfelden has 4'579 residents (2025).
Source: Swiss Federal Statistical Office (BFS).
CHF 1'350'000
4.5 rooms · 182 m²
5036 Oberentfelden
CHF 695'000
4.5 rooms · 121 m²
5036 Oberentfelden
Äussere Mattenstrasse 25, 5036 Oberentfelden
CHF 1'095'000
5.5 rooms · 128 m²
Brunnmattweg 5, 5036 Oberentfelden

CHF 690'000
4.5 rooms · 112 m²
Eichenweg 4, 5036 Oberentfelden
8 apartments & houses are currently listed to buy in Unterentfelden on Homematch. The selection updates throughout the day as agencies publish new listings.
The median asking price in Unterentfelden is around CHF 7'467 per m². For an 80 m² property that's roughly CHF 597'326 — actual prices vary widely by neighbourhood, age and condition.
Unterentfelden is located in the canton of Aargau.
Unterentfelden has approximately 4'579 residents.
The municipal tax multiplier (Steuerfuss) in Unterentfelden is 113% of the cantonal base rate. Note: this is a multiplier of the cantonal income tax, not an effective tax rate.