Apartments & Houses for sale in Castiel
More listings in the Castiel area
Property market in Castiel
The following figures are for the whole municipality Castiel belongs to. The vacancy rate is 0.31%, 39% below the cantonal average (0.51 %). The municipal tax multiplier (Steuerfuss) is 90% (2026), roughly the average of the canton's municipalities (88.3 %). A single person without children on a gross wage of CHF 100'000 pays CHF 10'995 a year in canton, municipality and personal tax in the municipality of Arosa (tax year 2026, without church, federal and wealth tax). On the mean of the municipalities weighted by residents it is CHF 10'890 in the canton and CHF 12'251 in Switzerland. Median taxable income of all taxpayers is CHF 39'700 (tax period 2022). The municipality has 3'144 residents (2025).
Sources: Swiss Federal Statistical Office (FSO), Swiss Federal Tax Administration (FTA).
Frequently asked questions
How many apartments & houses are available to buy in Castiel?
1 apartments & houses are currently listed to buy in Castiel on Homematch. The selection updates throughout the day as agencies publish new listings.
What are asking prices in Castiel?
Flats and houses in the municipality of Arosa are offered for sale at a median of CHF 17'083 per m² of living space, the middle half between CHF 9'697 and CHF 20'585 (19 listings, as of 1 Nov 2026). These are asking prices from listings on Swiss portals, not prices paid and not a valuation.
Which canton is Castiel in?
Castiel is located in the canton of Graubünden.
What is the municipal tax multiplier (Steuerfuss) in Castiel?
The municipal tax multiplier (Steuerfuss) in Castiel is 90% of the cantonal base tax (tax year 2026). Note: this is a multiplier of the cantonal income tax, not an effective tax rate, and it can only be compared within the same canton.
How much income tax is paid in Castiel?
A single person without children on a gross wage of CHF 100'000 pays CHF 10'995 a year in canton, municipality and personal tax in the municipality of Arosa (tax year 2026, without church, federal and wealth tax). The amount holds for exactly this household and income and, unlike the tax multiplier, compares across cantons.