The average price per m² in Chamonix-Mont-Blanc is 9 956 €/m² for an apartment, based on actual notarised (DVF) sales. For a house or villa, it is 14 839 €/m². About 255 transactions are recorded each year.

Illustration of Chamonix-Mont-Blanc, the Arve valley in Haute-Savoie.
The average price recorded in Chamonix-Mont-Blanc stands at 9 956 €/m², and the house and chalet segment comes out at 14 839 €/m². This average covers a municipality of 116 km² stretched across sixteen villages and hamlets, from Le Tour to Les Bossons, between 995 and 4 806 metres of altitude. The stock is close to 73 % apartments according to INSEE (France's national statistics institute), largely holiday homes. A studio in Les Pèlerins, an old chalet in Argentière and a recent apartment near the centre do not belong to the same market. The figures come from the DVF database (the French record of notarised property sales), which lists transactions actually registered at the notary.
House / villa : 14 839 €/m²
Prices from the DVF file (Demandes de valeurs foncières, published by the DGFiP), transactions actually recorded at the notary at municipality level. Cross-referenced with the Notaires de France - INSEE indices. Learn more about our methodology.
The local market depends first on visitor numbers, in both winter and summer. Chamonix is among the most visited mountain destinations in Europe, with an influx that extends well beyond the ski season thanks to mountaineering, hiking and trail running. The ratio between 8 705 permanent inhabitants and close to 10 200 second homes according to INSEE gives the measure of this imbalance: it is not local demographics that drive the market, which have stayed almost stable since 2017, but demand for holiday homes, largely international and little sensitive to national cycles.
New supply remains limited. Buildable land is scarce in a narrow valley subject to natural risks and to the rules of the loi Montagne (France's mountain-development law), which shifts activity towards renovating the existing stock, in particular the buildings put up during the decades of the resort's development. The proximity of Geneva and the cross-border employment area adds demand from permanent residents that runs up against competition from holiday-home buyers. The question of housing for seasonal and local workers comes up regularly in municipal debate and weighs on the available stock.
A high-mountain municipality whose stock is very largely geared towards holiday homes, Chamonix-Mont-Blanc sits above the other Haute-Savoie resorts such as Les Gets or Le Grand-Bornand. The gap is more marked still with a lowland town such as Annecy.
The valley enters the written record in 1091, when Aymon I, count of Geneva, gives it to a Benedictine abbey in Piedmont, which sets up a priory there. The place name evolves over the centuries, from Campum munitum around 1091 to Chamonis in 1283, Chamouny in 1581 and then Chamonix in 1793. Until the 18th century, the valley lived on a hard mountain agriculture. Two Englishmen, William Windham and Richard Pococke, came here in 1741 and published the account of their journey to the glaciers: their writings circulated throughout Europe and launched first the scholarly, then the tourist, interest in the site.
On 8 August 1786, Jacques Balmat and Michel-Gabriel Paccard completed the first ascent of Mont Blanc, an event that founded mountaineering and lastingly tied the valley's name to the high mountains. The Chamonix guides' company was created on 14 August 1821 to oversee an activity that had become an economic one. The Treaty of Turin attached Savoy to France in 1860, and Chamonix became French in the spring of that year. The railway arrived on 12 July 1901, extended to Vallorcine in 1908: the valley then opened up to a winter clientele that had until then been marginal.
The municipality officially took the name Chamonix-Mont-Blanc by a decree of 14 November 1921. In 1924 it hosted the first Winter Olympic Games, which lastingly established its sporting renown. The Aiguille du Midi cable car, opened in 1955, reaches 3 842 metres and opens the high mountains to a wide public. The Mont-Blanc tunnel, 11,6 kilometres long, entered service in 1965 and made the valley a transit route towards Italy, complemented by the autoroute blanche. These facilities explain the present shape of the municipality: a dense town centre at 1 035 metres and a string of hamlets along the Arve.
According to INSEE, Chamonix-Mont-Blanc has 8 705 inhabitants for 14 676 dwellings, of which only 4 362 are main residences: second homes and occasional dwellings account for close to 70 % of the stock. Apartments make up around 73 % of the dwellings, and 53 % of households in their main residence are owners. Buyers are therefore mostly non-residents: French families, British, Swiss and Northern European clients attached to skiing and mountaineering, owners who rent out in season. Permanent working residents, employed in tourism, on the ski lifts and in services, along with cross-border workers commuting towards Geneva, tend to go for the hamlets and the older dwellings.
The average recorded price is 9 956 €/m², calculated from transactions registered by the notaries and published in the DVF database. It is a municipal average that pools very different situations, from the holiday studio to the family chalet. Altitude, the view over the massif, proximity to a ski lift and the condition of the property create large gaps from one area to another. The house and chalet segment comes out clearly above, at 14 839 €/m².
The municipality brings together sixteen villages and hamlets along the Arve, from Le Tour to Les Bossons. The town centre concentrates the shops, the station and access to the Aiguille du Midi. Argentière, higher up the valley, keeps a village fabric with direct access to the Grands Montets ski area. Les Praz, Le Lavancher and Les Tines offer a more residential setting. Les Pèlerins and Les Bossons, to the south, are closer to the tunnel entrance.
The two markets coexist but do not have the same volume. According to INSEE, apartments account for around 73 % of the municipality's dwellings, against 27 % houses. The supply of chalets is therefore narrow and concentrated in the hamlets, which lengthens search times and makes price benchmarks fewer. Apartments, which are more liquid, cover a wide range, from the resort studio to the recent dwelling in the centre.
The valley is served by the Saint-Gervais-Vallorcine railway line, opened in 1901, by the autoroute blanche from Geneva and by the Mont-Blanc tunnel on the Italian side. Geneva airport is about an hour's drive away, which explains the weight of foreign buyers. A property close to a rail halt or a free shuttle stop is valued more highly, as car access becomes difficult during periods of heavy visitor numbers.
The municipality is classified as a mountain zone, which frames the extension of urban development and limits new construction. It is also subject to natural-risk prevention plans covering avalanches, torrential floods and land movement, all to be checked before any purchase. Chamonix is also among the municipalities in a zone tendue (a designated high-demand housing area), which regulates short-term furnished rentals. Condominium charges in a high-mountain climate also deserve careful examination.
This analysis is published by Immover, an independent observatory founded by Antony Barbier. Data sourced from official sources (DVF, INSEE, Notaries of France).