The capital of the Valais Chablais at the foot of the Dents-du-Midi, Monthey combines an industrial fabric, a retail centre and residential hillsides.
The town, shaped by its chemical industry and its employment zones, lines up investment buildings and residential districts on the plain, while Choëx and Les Giettes, on the hillside, offer villas and houses with a view over the valley. The retail centre radiates across the whole Chablais.
The closeness of the Vaud Riviera, the motorway and the employment zones sustains demand from workers and families. Prices remain gentler than on the neighbouring Lake Geneva shore, which draws commuters of the Chablais.
Over the past 25 years, the price per square metre of a flat in Monthey has gone from around CHF 2 500 to CHF 6 200, a change of +148 %. Over the last twelve months, the trend is +2,7 %.
These figures track the local market over time. They point to a trend, they do not replace the valuation of a specific property, which depends on its condition, its floor and its view.
Market data updated on July 6, 2026
An accurate value, calculated on the real transactions of the neighbourhood.
Value my property →In Monthey, a flat changes hands at around CHF 6 000 per m² at the median, with a common range of CHF 3 000 to CHF 15 600 depending on the neighbourhood, the floor and the condition of the property.
The median price of a house in Monthey is around CHF 6 600 per m² of living space. The plot, the orientation and the year of construction then move that figure noticeably.
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