Twenty years after its creation, Espace Diamant remains one of the French Alps' most overlooked property investment corridors. Six linked Savoie resorts. 192 kilometres of groomed slopes. Active new-build programmes priced well below the Tarentaise benchmark — and a market that the wider international buyer community has yet to fully discover.
While investment attention concentrates on the Trois Vallées and Paradiski megadomains, Espace Diamant sits at the intersection of the Beaufortain and Val d'Arly valleys, at the foot of Mont Blanc, delivering a genuine linked ski pass at entry-level prices that no longer exist in the high-altitude resorts to the south. This guide covers the investment case, the live developer pricing data, and what the new-build pipeline looks like for buyers considering a move in 2026.
The Domain: Six Resorts, 192 km, One Pass
Created in 2006, Espace Diamant links the communes of Crest-Voland/Cohennoz, Notre-Dame-de-Bellecombe, Les Saisies, Flumet, Hauteluce and Praz-sur-Arly across 192 km of piste running between 1,000 and 2,000 metres. The domain sits firmly in Savoie — between the Beaufortain natural park and the Mont Blanc approaches — rather than the more heavily marketed Haute-Savoie resorts to the north or the Tarentaise giants to the south.
The altitude profile is a deliberate investment consideration. The domain's northerly Beaufortain aspect means snowpack holds reliably through the core season, and the Nordic infrastructure — including the biathlon stadium at Les Saisies, fully renovated in 2024 — supports a year-round activity calendar that matters to rental yield calculations. Les Saisies hosted the cross-country skiing and biathlon events at the 1992 Albertville Winter Olympics, making it one of the few French resort communes with an Olympic heritage that remains in active competitive use today.
Access is practical: Albertville is 40 minutes by road, placing the domain within straightforward reach of Grenoble, Geneva and Lyon airports. The A430 motorway connection means drive times from both French and Swiss airports compare well with higher-altitude Tarentaise resorts that require additional mountain road distance beyond Moûtiers.
Where the Pricing Sits in the French Alps
Current developer pricing across the three primary new-build markets in the domain runs from €6,600 to €7,400/m² on average — a substantial discount to the wider French Alps new-build market. Benchmarking against current developer pricing data from other linked ski domains makes the gap concrete:
- Espace Diamant corridor (Les Saisies, NDB, Crest-Voland): ~€6,600–€7,400/m² average new-build
- Les Menuires — Trois Vallées: ~€10,400/m² average new-build
- Courchevel (all villages combined): ~€15,500/m² average new-build
- Tignes — Espace Killy: ~€21,500/m² average new-build
- Val d'Isère: ~€32,000/m² average new-build
The Espace Diamant is not competing with Courchevel for the same buyer profile — but that is the point. A buyer who cannot justify €900,000 for a 2-bedroom in the Trois Vallées can acquire a compliant, managed VEFA apartment on a genuine 192 km linked ski domain for well under half that sum. The addressable buyer and tenant market at that price level is considerably broader, and rental occupancy profiles tend to be more consistent: the domain's pricing draws guests who book earlier and stay longer than the equivalent premium-resort audience. Knight Frank's Alpine Property Report has highlighted sustained international appetite for accessible mid-altitude French Alps markets with strong rental infrastructure — the Espace Diamant corridor fits that description precisely.
Les Saisies: The Domain's Deepest New-Build Market
Les Saisies has the most active developer pipeline in the domain, with four programmes and 28 units currently available. Entry-level developer pricing starts at €219,000 for a 1-bedroom apartment of around 40 m², rising through the 2-bedroom market (14 units, €294,000–€559,000) and the 3-bedroom segment (€387,000–€825,000). Across all sizes, the average sits at around €6,600/m², with premium ski-in schemes reaching closer to €9,976/m² at the top end.
The breadth of available stock — from entry studios to large 4-bedroom units at up to €1,280,000 — makes Les Saisies the most versatile entry point in the domain for buyers across different budget ranges. Its Olympic heritage and renovated biathlon stadium create a dual-season narrative that supports the LMNP managed rental model: winter downhill access on the Espace Diamant pass combined with summer Nordic trail and competitive event programming. For buyers researching the resort environment in detail, the Espace Diamant resort guide covers terrain, village character and the Bisanne sector in depth.
Notre-Dame-de-Bellecombe: Premium Positioning in the Corridor
Notre-Dame-de-Bellecombe commands the highest average new-build pricing in the domain at around €7,400/m². Three programmes are currently active, covering 31 units from €295,000 for a 2-bedroom (52 m²) to €1,850,000 for a large penthouse. The dominant programme is Les Chalets Bajja — 26 units scheduled for delivery in Q4 2027 — which anchors the mid-size apartment market at a tightly clustered €7,600–€7,900/m² across the 2- and 3-bedroom segments.
Current resale benchmarks for Notre-Dame-de-Bellecombe apartments sit at an average of €4,724/m². The gap between that figure and the new-build average of €7,400/m² reflects the premium the market applies to VEFA product: RE2020 construction standards, managed tourist residence infrastructure, and VAT recovery eligibility for LMNP operators. For investors comparing entry cost across the two markets, the new-build versus resale investment calculus in the French Alps typically favours VEFA when yield and long-term compliance are the primary objectives. A dedicated programme guide for Notre-Dame-de-Bellecombe covers the available specifications in full.
Crest-Voland: The Tightest Supply in the Domain
Crest-Voland has a single active new-build programme — Chalet Varoche, 17 apartments delivering in Q1 2028. New-build pricing starts at €325,000 for a 1-bedroom of 54 m², with the 2-bedroom market (12 of the 17 available units) running from €399,000 to €615,000 at an average of around €6,800–€7,100/m².
Resale apartments in Crest-Voland currently average €5,899/m² — the narrowest gap between resale and new-build in the domain, suggesting that the specification premium for new-build here is relatively contained. With only two 1-bedroom units in the active programme, buyers seeking smaller entry-level lots in Crest-Voland should move promptly. Once Chalet Varoche is absorbed, the Loi Montagne's restrictions on new residential development in mountain communes mean that restocking the pipeline takes several years at minimum — a structural feature shared by every French Alps resort, regardless of price tier.
The Four-Season Rental Case
Year-round occupancy is measurable in the Beaufortain rather than aspirational. The Col des Saisies features regularly in the Tour de France route, drawing tens of thousands of spectators and cycling tourists across the summer season. The Cormet de Roselend — one of the most technically demanding climbs in the Beaufortain — is accessible from the domain and ranks among the most visited road cycling routes in the Alps. Summer hiking, mountain biking, and the Beaufort AOC cheese trail extend the activity calendar well beyond the ski season.
Under the current LMNP para-hôtelier framework, a rental property must demonstrate a year-round service offering to qualify for full VAT recovery and meublé income treatment. The domain's active summer tourism base — reinforced by the Olympics legacy at Les Saisies and the broader Savoie outdoor calendar — gives rental operators a more consistent basis for meeting the four-service threshold than single-season alternatives can offer.
Supply Dynamics and Development Timelines
Across the three primary new-build markets in the domain, there are approximately 76 units actively available: 28 in Les Saisies, 17 in Crest-Voland, and 31 in Notre-Dame-de-Bellecombe. All programmes operate under Loi Montagne planning restrictions, which cap residential development in mountain communes and ensure that once current supply is absorbed, the pipeline will not replenish quickly.
Delivery timelines run to Q4 2027 for Les Chalets Bajja in Notre-Dame-de-Bellecombe and Q1 2028 for Chalet Varoche in Crest-Voland, giving VEFA buyers a staged payment window of 12–18 months from reservation. All new-build programmes delivered under RE2020 construction standards — mandatory for French new-builds since 2022 — are structurally exempt from the DPE rental restrictions that are beginning to apply upgrade pressure and price discounts to older resale stock. That compliance advantage compounds over the medium term.
The Investment Case in Summary
The Espace Diamant corridor is most compelling for buyers who are clear on their primary objective. Pure capital appreciation is harder to model here than in the Tarentaise luxury tier — the domain lacks the global brand recognition of Val d'Isère or Courchevel, and that premium is unlikely to close entirely. What the corridor does offer is a realistic combination of controlled entry cost, genuine access to a 192 km linked ski domain, new-build yield potential under a tested LMNP framework, and the structural supply constraints that mountain planning law imposes across all French Alps resorts regardless of prestige level.
With 76 units available across three resorts, developer pricing 30–55% below the adjacent Tarentaise corridor, and a 20-year-old ski domain that has just completed a significant round of infrastructure investment, the Espace Diamant represents a specific and well-defined entry point for buyers who have been priced out of the headline resorts but will not compromise on a genuine linked ski domain.
Browse current new-build availability across the Espace Diamant and the wider French Alps, or contact the Domosno team for resort-level guidance on which programme best fits your investment objectives.
