Selling property in Weisslingen: two house sales short of a median

The canton needs at least 15 open-market sales a year before it publishes a median. In Weisslingen 13 houses changed hands in 2015 and 13 in 2025, both just below the threshold. In 2007 it was enough: a median of CHF 750,000, from 17 house sales.² So two sales are missing each time, not a whole market.

For flats, none of the three reference years reached a median: 6 sales in 2025, 5 in 2015, 3 in 2007. Among these three years, the 2007 house median thus remains the only official figure for Weisslingen.

What this means for you: a figure from 2007 says nothing about today's market. Whether a year lands just above or just below the threshold changes the statistics, not the value of your house. A reliable assessment needs location, plot and building derived separately, backed by current comparable properties from Pfäffikon district.

Detached from the number of house sales, the cantonal land model offers a second basis. For residential building land in Weisslingen it shows CHF 904 per square metre for 2025. In 2015 it was CHF 664.⁷ The rise is 36.1 per cent in ten years, the range running from CHF 637 to CHF 1,282.

The canton as a whole also shows what was actually paid for building land. Between 2021 and 2025 that stood at a median of CHF 1,742, CHF 800 ten years before.⁷ Model value and price paid follow different methods, and on its model value Weisslingen sits well below the cantonal figure for 2021 to 2025.

The model does not capture your own plot; it only works with undeveloped land on average. For a house in Weisslingen, the building itself adds to that, with age, condition and fit-out as their own factors. Only once derived and documented separately does a figure emerge that fits your property.

Weisslingen applies the cantonal tariff just like any other municipality; only the levying happens locally.¹ With the gain it grows in steps: 10 per cent on the first CHF 4,000, 40 per cent on the part above CHF 100,000. The holding period counters that, 20 per cent off in the example after 10 full years.

Its ceiling sits at 50 per cent, reached from 20 full years of ownership. CHF 95,520 would then turn into CHF 59,700.¹ After more than 20 years, the market value of 20 years ago may replace the purchase price. Documented value-enhancing investments reduce the gain too; plain maintenance does not.

If the proceeds go into a new owner-occupied home in Switzerland, the tax can be deferred.¹ The old property must also have been owner-occupied. If the new one costs less than the proceeds, exactly that difference is taxed at once. Staying under the old purchase price plus investments leaves no deferral at all.¹⁰ Deferred is not waived.