West of Cossonay, Grancy is a farming village in the Morges district whose buildings are mostly old, set between L'Isle and Hautemorges.
Buying in Grancy means paying more per square metre than almost anywhere in Vaud, at CHF 9,000 for a flat. The gap holds even on older stock, so renovation work rarely comes off the asking price the way it does elsewhere. 32 percent of the housing in Grancy dates from before 1919. Older stock buys you volume and detail, and hands you the bill for it. Roof, heating and windows come round, and thermal performance is the first thing a valuer marks down.
At 4.1 rooms and 123 m² on average, homes in Grancy 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 Grancy 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 9,000 per m² is the working reference for a flat in Grancy, 14 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. A gap of 14 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. The district test is the harder one. Grancy comes out 1 percent from the Morges median, measured against communes competing for the same buyers rather than against a whole canton with several markets in it.
Flats in Grancy cost more per square metre than houses, CHF 9,000 against CHF 7,800. That points to a compact, well-served centre where small units are in demand, while the houses that sold sit further out on larger plots. Up 2.5 percent in a year, Grancy has been priced by whoever was willing to pay most for a small number of properties. In a commune with few sales, that is exactly how a median gets moved.
The 25-year record opens at CHF 3,900 and closes at CHF 8,400, +115 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. The figures above describe Grancy, 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 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 9,000 per m² for a flat, which is 14 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.
Count on roughly CHF 7,800 per m² for a house in Grancy. 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.
32 percent of homes in Grancy 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.