Price on request
Price on request
Located in an exceptional environment on the Right Bank, in the heart of a private and secure domain with a gate, this remarkable master house, built in 1738 and entirely renovated in 2010, embodies with elegance the subtle alliance between historical heritage and contemporary high-end amenities. Deploying 13 rooms on several levels, it offers a living space of rare distinction, where majestic volumes and refined atmosphere blend harmoniously.
Situated on a plot of [r] m², this unique property seduces from the first moments with its authentic architecture and timeless character. Bathed in light thanks to a south-facing exposure, it benefits from remarkable natural light throughout the day. Its carefully designed outdoor spaces open onto a cleared panorama embracing the surrounding countryside and the Alpine reliefs, conferring on the place an absolute serenity.
The Essentials
Advantages and Amenities
A true character house, this exceptional property combines prestige, authenticity, and potential, and is aimed at a demanding clientele seeking a rare property in the immediate vicinity of Geneva.
For any additional information or to organize a private visit, please contact Michel Angot.
078 658 38 68 | michel@gary.ch
1239 Collex-Bossy
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ARE transit class B — regular service within a short walk.
67% green and natural space within 500 m.
Many households of three or more · around 31 people in the neighbourhood.
46 %
Lower than 26% of municipalities in the canton
ESTV · 2026
CHF 13'823 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
33 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 10 to 50% of the buildings around
In the network models of 2 operators.
Mobile: as of 2026
Irina BAGDASSARIAN