The Supply Squeeze: Why French Alps Ski Property Stock Is Running Out — and What It Means for Investors

Supply in the French Alps is structurally constrained by law, geography and tightening energy regulations. With demand rising year-round, the case for long-term investment has rarely been more clear-cut.

The Supply Squeeze: Why French Alps Ski Property Stock Is Running Out — and What It Means for Investors

Most investment arguments for ski property focus on demand: tourism figures, rental yields, occupancy rates, the buzz around the 2030 Winter Olympics. All valid. But the more durable case for French Alps property rests on the other side of the ledger — supply. Specifically, the structural inability of the market to produce enough new stock to meet growing demand. That imbalance is the foundation of the long-term investment thesis.

Why New Supply Is Structurally Capped

France's Loi Montagne — the Mountain Law, first passed in 1985 and significantly reinforced in 2016 — places strict limits on development in designated mountain zones. Construction must stay within or immediately adjacent to existing built areas. Ribbon development along valley floors is prohibited. New isolated developments on open terrain are, in most cases, impossible to permit. The law was designed to protect mountain environments, and it does exactly that — which is good for scenery and, incidentally, excellent for property values.

Beyond legislation, geography does much of the work. Buildable, accessible land in altitude resorts is finite. Mountain topography limits flat or gently sloping sites to a small fraction of any commune's total area. In established resorts, those sites were largely built out decades ago. What remains is expensive, contested, or environmentally protected. Local communes, acutely aware of the value of their built environment, are not rushing to approve large-scale expansion.

The result: across the French Alps, new-build units represent only around 5% of the total residential property stock. In any given year, the number of genuinely new ski properties coming to market is modest relative to the number of buyers actively looking. That structural scarcity is not going away.

Chamonix: A Glimpse of Where the Market Is Heading

Chamonix is at the leading edge of this constraint. The commune has introduced what amounts to a "one out, one in" planning rule — new residential development requires an equivalent unit to be removed from the existing stock. The practical effect is a near-moratorium on net new supply, with premiums emerging for any property that retains development rights. According to the Knight Frank Alpine Property Report 2026, this rule is already driving measurable price effects in Chamonix, as buyers compete for a genuinely fixed pool of properties.

Chamonix is not unique in its intent, only in how explicitly it has codified the constraint. Across the Alps, commune planning departments are increasingly resistant to high-density developments that change the character of resort villages. The political economy of mountain communes — dominated by long-term residents and second-home owners who have no interest in diluting values — reinforces this conservatism. Investors buying in the French Alps today are buying into a market where the planning system is, structurally, on their side.

DPE Regulations: Removing Stock From the Rental Pool

While planning law caps supply at the top, energy efficiency regulations are quietly tightening it at the bottom. France's Diagnostic de Performance Energetique (DPE) system classifies properties from A (most efficient) to G (least efficient). Since January 2023, G-rated properties have been banned from new short-term rental contracts. F-rated properties are scheduled to follow. The government has indicated this timetable extends to 2034 for the mountain rental market, but the direction of travel is unambiguous.

In the French Alps, where a large portion of existing stock comprises older apartments built under the 1960s and 1970s Plan Neige programme — many of them poorly insulated by modern standards — this has significant implications. Properties that can no longer be legally rented must either be renovated (expensive, disruptive, and often architecturally complicated in mountain buildings) or withdrawn from the rental market entirely. For a detailed breakdown of the DPE rules and which resorts are most affected, the picture is clear: available rentable stock is shrinking, which tightens the market for well-rated properties and supports their values.

Demand Is Rising, Not Plateauing

Against this constrained supply backdrop, demand is moving in only one direction. The Knight Frank Alpine Property Report 2026 finds that nearly three-quarters of high-net-worth individuals are now considering full-time Alpine living — a structural shift driven by remote working, wellness-led lifestyle priorities, and a preference for tangible assets over volatile paper investments. This is not a short-term trend; it reflects a fundamental reassessment of where affluent individuals want to live and invest.

Internationally, interest in the French Alps has broadened well beyond its traditional British and northern European buyer base. American, Middle Eastern, and Asian buyers are increasingly active, particularly in the upper tiers of the market. French Alps resorts remain materially cheaper than comparable Swiss addresses — prime Gstaad property trades above €45,000 per square metre, versus under €30,000 in Courchevel and under €25,000 in Val d'Isere (not all of course) — which makes the value proposition clear for buyers arriving with dollars, dirhams or pounds.

Year-round demand is also a genuine factor now, not a marketing claim. The 2025–26 ski season delivered a 73% winter occupancy rate across French mountain accommodation, up from 71% the previous season. But summer occupancy has risen sharply too, driven by trail running, mountain biking, walking, and a broader wellness-tourism trend. Properties that previously generated income across 12–15 weeks of the year are now viable income assets across 25–30 weeks, which changes the investment calculus considerably.

What the Price Data Shows

The combination of constrained supply and rising demand has produced a predictable result: prices that have risen consistently, with minimal downside volatility. According to Notaires de France, Alpine resort prices have risen by approximately 20% over the past three years across the Alpes du Nord, even as broader French residential markets experienced flat or declining periods. Over five years, the Knight Frank Alpine Property Index shows average growth of 23% across the Alps as a whole.

Current pricing across the resort tiers reflects the depth of demand at different budget levels. At the top end, Val d'Isere now records average prices above €20,000 per square metre, making it the most expensive town in France by this measure — ahead of Paris's most prestigious arrondissements. Courchevel 1850 commands between €17,000 and €19,000 per square metre for standard-specification property, with premium and ski-in/ski-out units significantly higher above 30,000€. Mid-tier resorts — Les Arcs, Avoriaz, La Plagne — average just under €10,000 per square metre, according to Notaires data for Haute-Savoie, offering accessible entry points into the same structurally constrained market. Annual price movements have remained in the range of -1% to +3% depending on resort and property type — modest volatility relative to most other asset classes, underpinned by the supply fundamentals described above.

The Investment Implication: Scarcity Commands a Premium

For investors, the supply constraint thesis points to a clear framework: properties that are hardest to replicate will hold and grow their value most consistently. This means ski-in/ski-out positions, south-facing aspects, village-centre locations, and well-maintained older chalets with genuine character — all things that planning rules and topography make impossible to duplicate at scale.

It also means that the new-build vs resale decision deserves careful thought. New-build units carry VAT advantages (the 20% TVA recovery mechanism under LMNP) and typically meet current DPE standards from day one, which is a meaningful operational advantage as energy regulations tighten. But the scarcity premium often lies in resale properties: a well-located older chalet in a prime village is, by definition, irreplaceable.

Co-ownership structures are increasingly relevant in this context. Where outright purchase prices stretch budgets, fractional ownership of a well-located, high-specification property can deliver exposure to the same supply-constrained market at a proportionally lower capital commitment — while retaining the core investment logic intact. For buyers exploring this approach, speak to the Domosno team about how co-ownership works in the French Alps before choosing a purchase structure.

The Bottom Line

Markets that cannot expand supply are, all else equal, markets where pricing power sits firmly with sellers and owners. The French Alps qualifies on multiple grounds: legal restrictions under the Loi Montagne, geographic limits on buildable land, commune-level planning conservatism, and now regulatory pressure removing older stock from the rental pool. Demand, meanwhile, is structurally expanding — driven by lifestyle shifts, international buyer interest, and the growing appeal of year-round mountain living.

That combination — rising demand against a ceiling on supply — is not a cyclical story. It is a structural one. The best French Alps properties are, in a meaningful sense, becoming rarer every year. Investors who understand that dynamic are better placed to make decisions that hold up over a decade, not just a season.

Browse our current French Alps property collection to see what is available across the resort tiers discussed in this article, or speak to the team to discuss which resort and structure best fits your investment objectives.