7'500'000
CHF7'500'000
This superb villa built in 1990 with quality materials is located in an idyllic setting, just a stone's throw from the lake and the city center. Offering 176 m² on the ground floor, it has a harmonious layout.
On one side, a modern fully equipped kitchen leads to a bright dining room with loggia and lake view, then to a large living room with fireplace, terrace, and garden. On the other side, there are three bedrooms in a row: a suite with bathroom and dressing room, and two bedrooms with dressing room and shared shower.
Upstairs, there is a bedroom, a shower room, an office/fitness room, and a terrace with panoramic views of the lake and the Jura.
The basement houses many functional spaces: cellar, technical room, laundry room, a large master suite with dressing room and bathroom, as well as a wellness area with sauna and hammam.
A double garage, outdoor parking spaces, a well-maintained garden with jacuzzi, and pedestrian access to the lake complete the offer of this property, making it a rare opportunity on the market.
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 Bergerat