A few kilometres from Échallens, Saint-Barthélemy is a Gros-de-Vaud village bordered by Goumoëns, Assens and Villars-le-Terroir, in largely arable countryside.
Saint-Barthélemy tracks Vaud closely, at CHF 7,300 per m² for a flat. Communes in this band are the easiest to value, with enough sales to anchor a price and no local anomaly pulling the figures around. before 1919 accounts for 16 percent of homes in Saint-Barthélemy, 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.
Average size in Saint-Barthélemy is 128 m² across 4.4 rooms. Compare your own property with that figure before you read any price per square metre, because an outsized home rarely sells at the local rate and a small one often beats it. Few properties sell in Saint-Barthélemy each year, so the figures on this page rest on a small sample. Read them as an order of magnitude, since in a thin market two neighbouring sales can land far apart for no visible reason.
Half the flats sold in Saint-Barthélemy went above CHF 7,300 per m² and half below, which puts the commune 8 percent from the Vaud median. One exceptional sale barely moves a median, and that is why we use it instead of an average. A gap of 8 percent against Vaud 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. Against the Gros-de-Vaud district the gap comes to 3 percent. This is the comparison that carries weight for an estimate, because communes in one district share a labour market, a transport network and the same pool of buyers.
Flat prices in Saint-Barthélemy are up 2.9 percent over twelve months. One year is a short window, so measure it against the longer trajectory before you read it as a change of direction. From CHF 3,800 to CHF 8,500 per square metre in 25 years, +124 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.
Knowing the median in Saint-Barthélemy gets you halfway. The second half is what separates your property from that median (condition, orientation, outside space, parking, and the works still to be done).
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 →The median flat in Saint-Barthélemy is priced at CHF 7,300 per m². That puts the commune 8 percent from the Vaud median, a gap explained in part by the age of the local stock and in part by how little land is left to build on.
Count on roughly CHF 7,600 per m² for a house in Saint-Barthélemy. 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.
16 percent of homes in Saint-Barthélemy 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.