A character village of the Geneva Champagne, Cartigny overlooks the bend of the Rhône and the Moulin-de-Vert reserve.
Flats in Cartigny trade around CHF 9,800 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, 28 property sales in Cartigny completed and were registered. Half went above a total price of CHF 1,190,000 and half below. Asking prices sit higher, since they still include everything buyers negotiated away. A gap of 17 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.
Cartigny ranks 40 out of 45 communes in Geneva on flat prices per m². Rankings shift a place or two from one year to the next without anything real changing, so read the band rather than the exact position. Flat prices in Cartigny are up 2.4 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.
Current supply in Cartigny stands at 12 properties for sale. Low counts favour sellers and shorten negotiations, high counts do the opposite, and the figure moves enough through the year that you should check it again before listing. No single period defines Cartigny, though before 1919 leads with 20 percent. That mix works in a buyer's favour, since you can choose between period character and low running costs without leaving the commune.
Average size in Cartigny is 124 m² across 4.1 rooms. Compare your own property with that figure before you read any price per square metre: an outsized home rarely sells at the local rate, and a small one often beats it. The 25-year record opens at CHF 3,700 and closes at CHF 9,000, +143 percent apart. Use it to sanity-check an estimate rather than to project forward, since nothing in the series promises the next decade repeats it. In Cartigny 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 10, 2026
A range set against land registry sales and the profile of your property.
Value my property →Around CHF 9,800 per m² for a flat, which is 17 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.
Count on roughly CHF 9,600 per m² for a house in Cartigny. That rate applies to habitable surface, which leaves out the garage, the cellar and any unconverted attic, all of which add value but never at the same rate.
20 percent of homes in Cartigny date from before 1919. That age band sets the technical agenda for a buyer here, since insulation, heating system and windows are what decide running costs for the next twenty years.