At the elbow of the Rhône, between winegrowing plain and the gateway to the Alps, Martigny blends Roman heritage, cultural life and a crossroads of the valleys towards the Grand-Saint-Bernard and Mont Blanc.
Flat prices in Martigny run at CHF 5,800 per m², a level that has stayed in step with Valais. A commune like this one moves with the cantonal cycle rather than against it, so the wider trend is a fair guide for your own estimate. The premium over Valais has a practical effect at resale. Buyers arriving from cheaper communes negotiate hard on condition, because they are already stretched on the price per square metre before they walk in. Out of 67 communes measured in Valais, Martigny sits at position 24. The communes immediately above and below are the ones a buyer will actually compare against, far more than the cantonal average.
At CHF 6,500 per m² houses outprice flats in Martigny by 12 percent. The difference is the plot rather than the build: a house sells with land attached, and where there is little left to build on, the land does the pricing. Up 3.4 percent in a year, Martigny 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.
Against the Martigny district the gap comes to 0 percent. This is the comparison that carries weight for an estimate: communes in one district share a labour market, a transport network and the same pool of buyers. The stock in Martigny skews recent, 32 percent of it from after 2015. Buyers get standardised layouts and predictable charges. What they rarely get at the same price is the surface and the ceiling height of an older building.
At 3.2 rooms and 87 m² on average, homes in Martigny 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 median flat in Martigny comes out at CHF 5,800 per m², a gap of 5 percent against the Valais median. That figure covers every flat sold, whatever the floor, the age of the building or the state of the kitchen. The 25-year record opens at CHF 3,800 and closes at CHF 8,200, +116 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.
Transaction volume in Martigny is high enough that one unusual sale does not distort the medians. That matters, because thin markets are where automated estimates go furthest wrong and where a local opinion earns its keep. Knowing the median in Martigny 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 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 5,800 per m² for a flat, which is 5 percent from the Valais median. Houses are priced separately and usually land somewhere else entirely, so work from the figure that matches your property type.
Houses in Martigny are valued around CHF 6,500 per m² of living space. The plot weighs heavily on that figure, so two houses of identical size can be far apart in price if one has land around it and the other has none.
The dominant band in Martigny is after 2015, which covers 32 percent of homes. Average size runs to 3.2 rooms, so the commune is built mainly for households rather than for single occupants or short stays.