Around Croix-de-Rozon and its hamlets, Bardonnex keeps a balance between countryside, vines and border life.
Bardonnex tracks Geneva closely, at CHF 10,500 per m² for a flat. Communes in this band are the easiest to value: enough sales to anchor a price, and no local anomaly pulling the figures around. Over 2 years, 50 property sales in Bardonnex completed and were registered. Half went above a total price of CHF 990,000 and half below. Asking prices sit higher, since they still include everything buyers negotiated away. Sitting under the Geneva median gives a buyer room, though the discount is rarely free. It usually pays for distance from a station, from the lake, or from a school catchment that people compete over.
Position 35 of 45 in Geneva puts Bardonnex among communes with similar price levels and often very different housing stock. Two communes can share a rank and still value the same flat differently once age and condition are taken in. Flat prices in Bardonnex are up 2.6 percent over twelve months. One year is a short window: measure it against the longer trajectory before you read it as a change of direction.
There are 12 active listings in Bardonnex right now. Set that against the number of sales the commune records in a year and you get a rough measure of how crowded the market is for a seller. The largest group of homes in Bardonnex, 20 percent, dates from before 1919, with the rest spread across the other bands. Where stock is this varied, a commune price per m² carries less weight and the comparison has to come down to buildings of the same age.
At 3.7 rooms and 104 m² on average, homes in Bardonnex are sized for households rather than single occupants. If you are looking for a studio or a two-room flat, expect a thinner choice and less room to negotiate. From CHF 3,500 to CHF 9,400 per square metre in 25 years, +169 percent in all. The path was not a straight line, and the flat or falling stretches inside it are precisely what a long average hides. Bardonnex is a market where recent comparable sales exist and mean something. An estimate here has solid ground to stand on, provided it starts from your surface, your floor and the age of your building.
Building stock data: Federal Register of Buildings and Dwellings, FSO, updated August 3, 2026
Market data updated on August 24, 2026
A range set against land registry sales and the profile of your property.
Value my property →Around CHF 10,500 per m² for a flat, which is 11 percent from the Geneva median. Houses are priced separately and usually land somewhere else entirely, so work from the figure that matches your property type.
The reference is CHF 10,800 per m² in Bardonnex. It averages a small number of sales, since houses change hands far less often than flats, so treat it as a bracket to work inside rather than as a price.
Homes in Bardonnex average 3.7 rooms, with before 1919 the most common construction period at 20 percent. The mix means condition varies a lot from one building to the next, and condition is what pulls two similar flats apart on price.