Between the Versoix woods and the countryside, Collex-Bossy remains a rural village a few minutes from the airport.
The two villages of Collex and Bossy line up farms, village houses and villas in a preserved agricultural landscape. Supply is limited and renews slowly, following inheritances and departures.
The commune attracts families seeking the countryside without giving up the closeness of the airport and organisation jobs. Houses with large plots form the most highly valued segment.
Over the past 25 years, the price per square metre of a flat in Collex-Bossy has gone from around CHF 4 900 to CHF 11 100, a change of +127 %. Over the last twelve months, the trend is +1,1 %.
These figures track the local market over time. They point to a trend, they do not replace the valuation of a specific property, which depends on its condition, its floor and its view.
Market data updated on July 6, 2026
An accurate value, calculated on the real transactions of the neighbourhood.
Value my property →In Collex-Bossy, a flat changes hands at around CHF 10 500 per m² at the median, with a common range of CHF 6 100 to CHF 23 600 depending on the neighbourhood, the floor and the condition of the property.
The median price of a house in Collex-Bossy is around CHF 10 800 per m² of living space. The plot, the orientation and the year of construction then move that figure noticeably.
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