Buy & Rent Property in Sion: Facts & Figures at a Glance
What is Sion known for?
Sion is located in the canton of Valais. Sion is known as the capital of Valais, with a historic old town, hilltop castles and a strong regional role in administration, services and education. It also serves as a gateway to the Rhône Valley and the surrounding Alps, which gives it a practical base for both year-round residents and second-home buyers.
What does the Sion property market look like?
Sion's property market is shaped by its cantonal importance, its mix of urban convenience and alpine access, and the relatively varied housing stock found for a Swiss regional centre.
Price levels for buying and renting
Buy
The average purchase prices were:
- Apartment: 607,000 CHF
- This is 25,5 % lower than the Swiss average.
- Around 25 % of apartments are priced below 457,000 CHF.
- Around 75 % of apartments are priced at 808,509 CHF or below.
- House: 1,017,500 CHF
- This is 19,3 % lower than the Swiss average.
- Around 25 % of houses are priced below 825,000 CHF.
- Around 75 % of houses are priced at 1,350,000 CHF or below.
Rent
The average monthly rental prices were:
- Apartment: 1,400 CHF
- This is 15,2 % lower than the Swiss average.
- Around 25 % of rental listings are priced below 1,142 CHF.
- Around 75 % of rental listings cost 1,650 CHF or less.
For a detailed breakdown, visit:
https://www.immoscout24.ch/en/property-prices-m2/city-sion
Tax rates
Sion has a general tax charge of 11,65 %. This compares with 12,43 % for canton Valais and 12,38 % nationally.
- Tax rates by household type:
- Single person without children: 18,55 %
- Married couple without children: 10,67 %
- Couple with children: 5,9 %
- Married pensioner: 16 %
- Example annual tax burden:
- Single (no children, 100,000 CHF income): 14,560 CHF
- Single (no children, 150,000 CHF income): 30,145 CHF
- Married couple (no children, 200,000 CHF income): 32,265 CHF
- Married couple (2 children, 125,000 CHF income): 5,925 CHF
- Married couple (2 children, 175,000 CHF income): 15,255 CHF
Note: Tax rates shown are indicative only and may be inaccurate; consult a qualified tax advisor for advice specific to your situation.
Availability
- Housing supply
- Vacancy rate: 0,23 % (Swiss average: 1,01 %)
- Total apartments: 21,116
- Housing growth over the last 5 years: 1,514 new apartments have been introduced to the market.
Demographics & economy
- Population: 37,154, with a foreigner rate of 30,4 %.
- Income: Average yearly income: 65,615 CHF. This is 19,9 % lower than the Swiss average (Swiss average: 81,875 CHF).
- Employment: Unemployment rate: 2,22 % (Swiss average: 1,47 %).
Connectivity
- It takes 99 minutes to get to the nearest major city using public transport.
- It takes 25 minutes to get to the nearest regional suburban hub using public transport.
- It takes 74 minutes to drive by car to the nearest major city.
- It takes 10 minutes to drive by car to the nearest regional suburban hub.
What is daily life like in Sion?
Daily life in Sion combines a compact city centre, local shops, cafés and restaurants with easy access to walking, cycling and mountain recreation. The old town, cultural venues and seasonal events give the city a lively local character without losing its practical, everyday feel.
Which lifestyles does Sion suit?
Sion suits buyers who want a regional centre with services close at hand, including professionals, families and people relocating for work or study. It also appeals to buyers looking for a balance between city living and access to the wider Valais landscape.
Data from: June 2026
Note: The market for apartments for sale can change rapidly, so it is always advisable to check with local real estate experts/agents for the latest developments.