2'980'000
CHF2'980'000
It is at the border between the city and the countryside that this magnificent 151 m2 apartment and 40m2 terrace are located in a superb 3-hectare wooded park.
The main features are as follows:
Note that the apartment was initially designed with 4 bedrooms and that with a few small works this configuration can be easily found again.
1223 Cologny
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ARE transit class D — a car is needed for most trips.
96% built-up area within 500 m.
Small and larger households · around 15 people in the neighbourhood.
25 %
Lower than 99% of municipalities in the canton
ESTV · 2026
CHF 12'184 income tax a year · Single person without children, gross wage CHF 100'000
Road and rail noise in the surroundings
Calculated from the federal noise model: the mean over the hectare (100 × 100 m) of the surroundings, model year 2021.
Night
31 dB
Loudest source
Road
Calculated level, placed on a scale of everyday sounds.
At least one pollutant is above its WHO guideline; all meet the Swiss limit.
The federal radon map estimates that at most 1% of the buildings here exceed the reference value of 300 Bq/m³.
In at most 10% of the buildings around
In the network models of 3 operators.
Mobile: as of 2026
Thomas Jouan de Rham