A village of the Nyon countryside on the La Côte hillsides, Duillier lives at the immediate gates of Nyon.
Buying in Duillier means paying more per square metre than almost anywhere in Vaud: CHF 10,600 for a flat. The gap holds even on older stock, so renovation work rarely comes off the asking price the way it does elsewhere. A gap of 15 percent over the Vaud median is not statistical noise. It measures what buyers accept to pay for the location itself, and it holds through the cycle instead of appearing in one strong year. Out of 132 communes measured in Vaud, Duillier sits at position 37. The communes immediately above and below are the ones a buyer will actually compare against, far more than the cantonal average.
Houses carry a premium of 10 percent per square metre over flats in Duillier, CHF 11,700 against CHF 10,600. Households buying a house here are mostly trading up from a flat nearby, so demand holds even when volumes drop. The last twelve months added 1.6 percent in Duillier. 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 district test is the harder one. Duillier comes out 0 percent from the Nyon median, measured against communes competing for the same buyers rather than against a whole canton with several markets in it. No single period defines Duillier, though 1971-1980 leads with 15 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 Duillier is 126 m² across 4.2 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. CHF 10,600 per m² is the working reference for a flat in Duillier, 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. From CHF 3,900 to CHF 9,600 per square metre in 25 years, +146 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.
Enough properties change hands in Duillier each year to keep the price data steady. Estimates land in a narrower range here, and a valuation can lean on recent comparable sales instead of falling back on the cantonal average. The figures above describe Duillier, not your property. At this end of the market the distance between the two is where the negotiation happens, so start from a valuation that takes your own characteristics as its input.
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 the price levels of your commune and the profile of your property.
Value my property →Around CHF 10,600 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 11,700 per m² in Duillier. 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.
The dominant band in Duillier is 1971-1980, which covers 15 percent of homes. Average size runs to 4.2 rooms, so the commune is built mainly for households rather than for single occupants or short stays.