Invest · 8 June 2026

Investing in viager in Biarritz: a patrimonial guide

Investing in viager on the Basque Coast gives access to patrimonial assets at a structural discount, in a market otherwise hard to enter. Discount, French taxation, deal selection, long-term management: how to build a sound viager strategy on the Basque Coast.

Why invest in viager on the Basque Coast

Biarritz, Anglet and Saint-Jean-de-Luz have ranked for several years among the most expensive residential markets in France outside Île-de-France and the French Riviera. Acquiring a property at open-market value is difficult, even more so as patrimonial assets often pass within local families.

Viager reopens access to this market: for the same budget, the investor accesses rarer, better-located property, with a discount that reduces the entry ticket by 30 to 50 percent of open-market value.

Understanding the viager discount

In occupied viager, the discount represents the economic value of the right of use and dwelling (DUH) kept by the seller. It depends on two parameters:

• The seller's age: the younger, the deeper the discount (longer probable occupancy)
• The actuarial scale used: statistical life expectancy of the seller at signature

As an order of magnitude, for a 72-year-old seller the structural discount sits around 40 percent of open-market value. For an 82-year-old seller it falls closer to 25 percent.

The suitable investor profile

Viager is not a short-term play. It is a long-horizon patrimonial asset that requires:

• The financial capacity to pay a bouquet and stable monthly annuity without cash-flow strain
• Tolerance to the viager uncertainty — by nature, occupancy length is unknown
• A long-term patrimonial logic, often for diversification or transmission

Viager typically suits investors with an already diversified portfolio, who seek to expose a fraction of their allocation to a real asset partly decorrelated from financial markets.

Deal selection: what we look at

On the Basque Coast we focus on properties with lasting patrimonial quality: location (Pointe Saint-Martin, Imperial, Côte des Basques, La Négresse in Biarritz; Chambre d'Amour or Chiberta in Anglet; historic centres in Bayonne and Saint-Jean-de-Luz; traditional etxe houses in the hinterland), architectural quality, condition, land-value outlook.

On the seller side, we assess the coherence of the project: motivation, family setup, general health (without intrusion), prospects of maintaining at home. A balanced viager rests on a durable alignment of both sides.

Acquisition and running costs

Notarial fees on a viager are calculated on the open-market value (as for a standard sale), even though the price paid is discounted. This must be built into the initial funding plan.

During the viager, the investor bears the French property tax (unless otherwise stipulated), major works under article 606 of the French Civil Code, and the indexed monthly annuity. Running charges and minor works typically remain with the seller.

Exit and transmission strategies

When the property is freed (seller's death or early release), three main routes are open to the investor:

• Keep the property and occupy it — relevant for a second home in Biarritz
• Let it out and generate rental income on a tight market
• Resell at open-market value, crystallising the initial discount and land appreciation

Many investors on the Basque Coast use viager as a transmission tool: a property acquired today at 60 percent of open-market value will be passed to their children at full value, after a holding period that often matches the desired transmission horizon.

Going further

• Why viager is gaining ground in Biarritz in 2026
• Viager taxation in France
• Selling in viager on the Basque Coast
• Online investor simulation