A mill for sale in Haute-Savoie (74) is most often found along the torrents and rivers that flow down from the mountains towards Lake Geneva or the Arve valley: the Arve itself, the Fier, the Dranse and the Giffre once powered many small watermills and sawmills. On this page, ma-propriete.fr brings together the mills for sale in Haute-Savoie: former valley mills to renovate, converted miller's houses and restored mills that keep part of their machinery. These properties are rare and almost all sit at the bottom of a valley, away from the department's main tourist routes.
You will also find price benchmarks based on actual sales, an overview of where these properties are concentrated, and the specific points to check when buying a mountain mill, in particular the highly irregular flow of alpine torrents and the scarcity of listings compared with lowland departments. To prepare your project, read our white paper on creating a rural gîte, useful if you plan to let the outbuildings of a former Haute-Savoie mill, an activity well matched to the department's strong year-round tourist economy.
There are no official statistics dedicated to mills: sales are too rare and too varied (a ruin to restore, a habitable mill, a flour mill with a turbine). The most reliable market benchmark remains the price of country houses, which a habitable mill resembles, with a premium for the water, the character and the water rights, and a discount for the work required.
How much does a country house cost in Haute-Savoie (74)? According to DVF data (notarised sales) analysed by the ma-propriete.fr observatory, the median price of a country house in Haute-Savoie (74) stood at €493,340 in 2025, with an average price of €515,721 and a median price of €4,377/m² of living space (1,095 house sales in rural municipalities over the year). The price range is wide: 10% of houses sold for less than €298,500 (floor price, 1st decile) and 10% for more than €762,577 (ceiling price, 9th decile). The typical country house here offers 120 m² of living space on an average plot of 2,028 m², i.e. around 0.2 ha.
This market is well above the regional median (Auvergne-Rhône-Alpes: €230,000) and well above the national median (€189,200). Since the second half of 2020, the median price has risen from €427,400 to €493,340, i.e. +15.4%; over one year (2024-2025) the change is +3.9%.
| 2025 indicator | Haute-Savoie | Auvergne-Rhône-Alpes | France |
|---|---|---|---|
| Median price | €493,340 | €230,000 | €189,200 |
| Average price | €515,721 | €246,927 | €207,100 |
| Floor price (1st decile) | €298,500 | €98,000 | €90,000 |
| Ceiling price (9th decile) | €762,577 | €410,000 | €340,000 |
| Median price per m² of living space | €4,377/m² | €2,200/m² | €1,830/m² |
| Average living space | 120 m² | 109 m² | 108 m² |
| Average plot size | 2,028 m² | 3,243 m² | 3,181 m² |
| Number of sales in 2025 | 1,095 | 16,528 | 150,313 |
A departmental average hides large gaps. A smallholding to renovate, a restored longère with its outbuildings, a farmhouse on several hectares of land or a manor house with parkland do not sell at the same price, and the location matters as much as the building: coastline, tourist area, peri-urban countryside close to a job market or deep countryside. The table below shows the median price of country houses in Haute-Savoie (74) by type of municipality (cumulative sales from mid-2020 to 2025) and its change between 2021 and 2025.
| Type of municipality | Median price 2020-2025 | Median price per m² | Change 2021-2025 | Sales 2020-2025 |
|---|---|---|---|---|
| Tourist coastline * | €610,000 | €4,950/m² | -22.3% | 61 |
| Residential coastline | €578,000 | €4,683/m² | +13.2% | 363 |
| Inland tourist areas (hinterland, mountains) | €470,000 | €4,535/m² | +8.8% | 1,522 |
| Peri-urban countryside (city catchment area) | €456,120 | €4,114/m² | +11.3% | 4,698 |
| Deep countryside (outside urban influence) | €389,800 | €3,681/m² | +14.0% | 153 |
* Between 30 and 99 sales: indicative value.
Note: in Haute-Savoie (74), the municipalities classified as "coastline" have no access to the sea. They are municipalities bordering lakes of more than 1,000 hectares (or, in Eure, the Seine estuary) covered by the 1986 Loi Littoral, which also applies to such inland lakes and estuaries.
These benchmarks help you assess a listing, estimate a property before putting it up for sale, or set your budget for a holiday home or a permanent move to the French countryside. To go further, see our observatory of country house prices in France (national, regional and departmental analysis, downloadable annual report) and work out the full cost of your purchase, including French notary fees, with our notary fees calculator.
The Arve valley, from Cluses to Bonneville, long had watermills tied as much to local small industry (precision engineering, nail-making) as to grinding grain, the river's power having favoured early industrialisation of the valley. The Fier, between Annecy and Rumilly, and the Dranse, near Thonon-les-Bains, also carried village mills, usually modest in size and now largely converted into homes. The Giffre, in the Faucigny valley, completes this network of torrents used for centuries for both milling and sawing timber.
Windmills are non-existent in the department, as the mountainous terrain does not suit them; a few former mills built along the shore of Lake Geneva recall a mixed agricultural and craft use of the shoreline, though these are not true tide mills. These lakeside buildings, highly sought after, rarely come onto the market.
The Annecy basin and the banks of the Fier hold the best-located mills, close to Annecy railway station and the motorway towards Geneva, in an area where demand still far outstrips the number of properties on offer. The Arve valley, around Cluses, Bonneville and Sallanches, offers more properties needing renovation, in a mid-mountain setting with less pressure on the property market. The Chablais area, between Thonon-les-Bains and Évian-les-Bains, combines valley mills with proximity to the lake, drawing a mix of second-home and year-round buyers.
Closeness to Geneva and Annecy pushes prices up sharply, with a restored mill in this area selling well above the regional average. The more remote valleys of the Faucigny area and the upper Arve valley remain the most accessible for a mill to renovate, often at the cost of a substantial restoration project.
As with any mill, check the nature of the water rights (a mill fondé en titre or holding an authorisation), the condition of the millrace, weir and sluice gates, and the ecological-continuity obligations on classified rivers, numerous in Haute-Savoie. A small hydroelectric turbine project needs a prior technical and administrative study, as alpine torrents are heavily driven by spring snowmelt and a marked low-water period at the end of summer.
On the building, check for damp at the bottom of the valley, exposure to flash floods, and the condition of the stone or timber outbuildings, sometimes former mid-mountain barns. These properties suit a gîte project well, given the strength of tourism in the Chablais area and around Mont Blanc, provided the renovation budget allows for both the main building and its outbuildings, since financing a mill can be more complex than a standard house.
On ma-propriete.fr, mill listings in Haute-Savoie are published by private sellers, estate agents and notaries. Filter by budget, living space and land area, set up an email alert to be told of new listings, and browse all mills for sale in Auvergne-Rhône-Alpes if your search extends beyond the department.