Onnens runs down to Lake Neuchâtel between Grandson and Concise, with vineyards and fields at the foot of the Jura.
Flats in Onnens trade around CHF 6,700 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. before 1919 accounts for 30 percent of homes in Onnens, ahead of the other periods without dominating them. A mixed stock widens the price range inside one commune, where two flats of the same size can be a third apart on condition alone.
At 4.2 rooms and 130 m² on average, homes in Onnens 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. The market in Onnens is thin, and that cuts both ways. Prices are slow to fall because few sellers are forced, and slow to be confirmed because months can pass without a single comparable sale.
CHF 6,700 per m² is the working reference for a flat in Onnens, 15 percent from Vaud. Take it as a starting point. In a commune this size, the spread between the cheapest and the dearest street is often wider than the gap to the canton. Sitting under the Vaud 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. Within the Jura-Nord vaudois district, Onnens lands 8 percent from the local median. A cantonal average mixes city and countryside, so it flatters some communes and penalises others. The district figure removes most of that distortion.
The last twelve months added 2.7 percent in Onnens. Rises of this order usually come from a shortage of listings rather than from a wave of new buyers, and they unwind faster than they build. The 25-year record opens at CHF 4,200 and closes at CHF 8,800, +110 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 Onnens 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 from the Federal Register of Buildings and Dwellings (FSO), updated October 18, 2026
Market data updated on October 12, 2026
A range set against the price levels of your commune and the profile of your property.
Value my property →Around CHF 6,700 per m² for a flat, which is 15 percent from the Vaud 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 6,800 per m² in Onnens. 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 Onnens average 4.2 rooms, with before 1919 the most common construction period at 30 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.