Saint-Martin-de-Belleville sits at 1,450 metres in the Belleville Valley — a working Savoyard commune with a Baroque church, a weekly market and, at La Bouitte, a three-Michelin-starred restaurant that draws visitors from across Europe. It is also a direct gateway to one of the world's largest ski areas: the Trois Vallées, with its 600km of linked pistes stretching from Val Thorens to Courchevel. While buyers focus on the purpose-built stations higher up the valley, very few look at what is being built in the village below — and the pipeline is more interesting than most people realise.
Why the Village Has Stayed Under the Radar
Saint-Martin-de-Belleville is not a purpose-built resort. It predates skiing by centuries, and its character — stone architecture, working farms in the surrounding hamlets, a community that functions in July as well as January — sets it clearly apart from Les Menuires and Val Thorens above. That authenticity has, for years, been treated as a limitation by buyers conditioned to think that altitude and resort branding are the primary drivers of resale value. That logic is shifting. International buyers who have owned in purpose-built stations and found them hollow outside peak weeks are actively looking for alternatives — and the authentic Savoyard village is increasingly what they find.
The commune's planning framework, governed by its Plan Local d'Urbanisme (PLU) and the broader constraints of the Loi Montagne, keeps new construction tightly capped. Extensions to the urban perimeter require commune-level approval and must respect existing village massing and vernacular architecture. The result: new programmes in Saint-Martin-de-Belleville are small — typically 5 to 15 units — and they rarely stay available for long once launched.
The Current New-Build Pipeline
Three programmes are currently active in the commune. Chalets Eugénie is positioned in the heart of the historic village centre, a short walk from the lift base and the commercial street. Ydilia, in the hamlet of Le Bettex, comprises five chalets and six apartments ranging from two to five bedrooms across 94 to 178 square metres, with contemporary interiors and south-facing terraces overlooking the valley. Naos 1570, in Le Bettaix, delivers ten piste-side apartments and chalets from three to six bedrooms and from 100 to 264 square metres — larger-format product that is genuinely rare at new-build anywhere in the Trois Vallées.
All three are sold under the VEFA framework — France's statutory off-plan purchase system — and built to RE2020 energy standards, the thermal and carbon performance requirements that now apply to all new residential construction in France. That means lower running costs, stronger DPE ratings and — in practical terms — lower service charges than older Alpine stock carrying the same address.
Where the Price Gap Sits
Published market data puts central Saint-Martin-de-Belleville at from around €9,000 per square metre, rising to around €18,000 for the most sought-after piste-side positions. In the outlying hamlets of Le Bettex and Le Bettaix — both of which carry direct ski access — entry-level new-build pricing starts from around €6,000 per square metre. Méribel's ski-in/ski-out new-build market opens from around €12,000 per square metre; Courchevel 1850 considerably higher. The gap reflects brand recognition, not skiing quality: a buyer in Le Bettaix accesses the same 600km of pistes as a buyer two valleys across. Property values across the Savoie have risen consistently in recent years, as monitored by the Notaires de France — and the Belleville Valley has followed that trajectory.
That price differential is narrowing. The current programmes represent some of the last new-build opportunity in this commune before the next multi-year supply gap — and gaps here, given planning constraints, tend to be long.
The VEFA Process and VAT Recovery
Buying off-plan under VEFA means paying in tranches tied to verified construction milestones: typically 5% at reservation, 35% at foundation completion, 70% at roof structure, 95% at handover and a final 5% on snagging sign-off. The promoteur is legally required to hold a garantie financière d'achèvement (GFA) — a bank or insurer-backed completion guarantee — which protects all staged payments in the event the developer encounters financial difficulty. It is one of the strongest buyer protections in European off-plan law, and it applies to every VEFA purchase regardless of project size.
For buyers who sign a rental management agreement with a qualifying operator — typically making the property available for a minimum number of rental weeks per year — the purchase qualifies for a 20% TVA rebate on the total purchase price. On a property purchased at around €600,000, that represents a meaningful reduction in effective acquisition cost. The property must be managed under the meublé de tourisme classé framework for the rebate to apply, and it is recovered after completion, not deducted at the point of sale. Confirm the mechanics with a French notaire before reserving.
Three Valleys Access — Without the Three Valleys Premium
Saint-Martin-de-Belleville connects to the wider Trois Vallées via the Saint-Martin Express chairlift towards Les Menuires and the Tougnète gondola system towards Méribel. The journey to Val Thorens takes under 30 minutes by ski. The 2030 Winter Olympics, with venues spread across the Savoie, will bring further infrastructure investment to the Arc Alpin corridor — including lift upgrades and improved access infrastructure that benefit the Belleville Valley directly.
According to Les Trois Vallées, the domain covers 600km of marked runs across 181 lifts, with terrain spanning 1,300m to 3,230m — a vertical range that delivers one of the most extensive and reliable skiing windows in the Alps, typically running from early December to late April.
Rental Demand and the Year-Round Case
Purpose-built stations at altitude often struggle for rental activity outside the ski season. Saint-Martin-de-Belleville has a different profile. The village sustains a functioning summer economy: walking trails connect to the Parc National de la Vanoise, mountain biking infrastructure has expanded in recent seasons, and the restaurant trade — anchored by La Bouitte's year-round presence — operates across both winter and summer. Owners who want to offset holding costs through short-let income are not limited to a 16-week ski window, which is a structural advantage over most high-altitude alternatives.
The authentic village setting also commands consistent demand in the short-let market among renters actively seeking an alternative to resort hotels and catered chalets in purpose-built stations. The supply of genuine village accommodation within the Trois Vallées is structurally constrained, and the new-build programmes completing in 2026 add only a handful of units to that pool.
What to Check Before You Reserve
As with any VEFA purchase, due diligence matters as much as the brochure. Confirm that the promoteur holds a garantie financière d'achèvement from a named bank or insurer — not a contractual declaration alone. Review the DACI (architectural and interior specification pack) carefully, noting which finishes are standard and which carry a supplement. The position of your unit within the programme matters significantly: south-facing terraces and proximity to the lift base add measurable value at resale; north-facing ground-floor units without outside storage do not hold value comparably over time.
Clarify which rental operator is pre-appointed by the developer, what their meublé de tourisme classé rating is, and how their fee structure is set — operators typically retain between 25% and 40% of gross rental income, a spread that makes a material difference to net yield. Consult a bilingual notaire before signing the contrat de réservation: the ten-day statutory cooling-off period that follows is your last unconditional exit point.
The Window Is Narrow
Saint-Martin-de-Belleville will not stay a relative value indefinitely. The combination of restricted planning supply, growing buyer appetite for authentic Alpine addresses and the rising year-round profile of the Trois Vallées means the current price differential against Méribel and Courchevel is likely to compress across the remainder of this decade. The three programmes active in 2026 represent an unusual moment of supply in a commune where that has consistently been the exception rather than the rule.
For buyers who want new-build quality, RE2020 energy performance and genuine Trois Vallées ski access without the full Méribel or Courchevel premium, browse our current new-build listings or speak to the Domosno team about what is available and at what stage in the Belleville Valley.
