Backing onto the Saint-Julien border crossing, Perly-Certoux combines a wine-growing village with fast-growing recent neighbourhoods.
Flats in Perly-Certoux trade around CHF 10,300 per m², under the cantonal level. Cheaper communes tend to have wider spreads between streets, so a single average tells you less here than it would in a tighter market. Over 2 years, 80 property sales in Perly-Certoux completed and were registered. Half went above a total price of CHF 804,000 and half below. Asking prices sit higher, since they still include everything buyers negotiated away.
A gap of 13 percent against Geneva means the same budget buys noticeably more surface here. It also means resale leans on demand spilling over from the pricier communes next door, which comes and goes with the cycle. Out of 45 communes measured in Geneva, Perly-Certoux sits at position 38. The communes immediately above and below are the ones a buyer will actually compare against, far more than the cantonal average.
Flat prices in Perly-Certoux are up 2.2 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. 27 properties are currently on the market in Perly-Certoux. Supply at that level decides how long a sale takes, because the more listings compete, the more the first serious offer sets the reference for the rest. The largest group of homes in Perly-Certoux, 23 percent, dates from 1971-1980, 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.
The average home in Perly-Certoux has 3.4 rooms for 96 m². That ratio describes the shape of local demand better than the price does: many small rooms point to family housing, fewer and larger ones to conversions and new build. Over 25 years the median moved from CHF 3,600 to CHF 9,500 per m², a change of +164 percent. That is the market, not your property: a flat renovated in the meantime followed a different curve entirely.
In Perly-Certoux the local price per m² is a floor, not an answer. What your property adds to it, or takes away from it, depends on its condition, its plot and its access to public transport.
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 →CHF 10,300 per m² is the current median for flats in Perly-Certoux. It covers every sale, new and old, so a renovated flat sits above that line and one still needing works sits below it.
The reference is CHF 10,300 per m² in Perly-Certoux. 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 Perly-Certoux average 3.4 rooms, with 1971-1980 the most common construction period at 23 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.