11'950'000
CHF11'950'000
Located in one of the most sought-after environments in the municipality of Cologny, this elegant property benefits from a superb lake view and a particularly privileged living environment.
Offering a total area of approximately 445 m², the house stands out for its generous volumes and the quality of its fittings. While the architecture retains all its charm, the interiors have been completely redesigned in a modern and refined style, offering comfort and aesthetics that are perfectly current.
The reception areas, spacious and filled with light, open harmoniously onto the exteriors and the terrace, allowing full enjoyment of the pool and the panorama.
The property offers four bedrooms as well as an office, including a superb master bedroom with a large dressing room and an adjoining bathroom.
In the basement, the level is dedicated to well-being with a gym, a sauna, and a relaxation room, complementing the amenities of this property.
The property also features an annex of approximately 45 sqm of living space, arranged as an independent studio for guests or staff.
In perfect condition, this residence offers an ideal balance between elegance, modernity, and comfort, just a few minutes from the center of Geneva.
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
John Taylor Genève