
City · Aargau
Kaiseraugst is a municipality in the district of Rheinfelden in the canton of Aargau in Switzerland. Located on the High Rhine, it is part of the Basel metropolitan region and borders Germany and the canton of Basel-Landschaft. It is named after the Ancient Roman city of Augusta Raurica whose ruins are nearby. The prefix Kaiser- ("imperial") refers to the fact that from medieval times the town formed part of the Habsburg territory of Further Austria, as opposed to the neighbouring village of Augst, which was part of the Canton of Basel in the Old Swiss Confederacy.
Fibre
The rental vacancy rate is 0.93%, 22% below the cantonal average (1.19 %) — a tight rental market. The municipal tax multiplier (Steuerfuss) is 50%, 52% below the cantonal average (104 %) — tax-favourable. Median taxable income is CHF 68'400, 10% above the Swiss median (CHF 61'929). Kaiseraugst has 5'985 residents (2025).
Source: Swiss Federal Statistical Office (BFS).
7 apartments & houses are currently listed to rent in Kaiseraugst on Homematch. The selection updates throughout the day as agencies publish new listings.
The median asking rent in Kaiseraugst is around CHF 19 per m² per month. For an 80 m² property that works out to roughly CHF 1'538 per month — actual prices vary by neighbourhood, condition and amenities.
Kaiseraugst is located in the canton of Aargau.
Kaiseraugst has approximately 5'985 residents.
The municipal tax multiplier (Steuerfuss) in Kaiseraugst is 50% of the cantonal base rate. Note: this is a multiplier of the cantonal income tax, not an effective tax rate.
CHF 1'795 /month
4.5 rooms · 97 m²
Hauptstrasse 21, 4304 Giebenach
CHF 3'070 /month
3.5 rooms · 100 m²
4302 Augst BL