Luxury real estate: the quest for longevity redefines acquisition criteria

In brief

• 38% of real estate advisors specialising in properties over $10 million note that the ability to age in place is becoming a priority purchase criterion.
• The global wellness real estate market is expected to exceed $1.1 trillion by 2029.

• 62% of prestige real estate professionals indicate that lifestyle now prevails over fiscal or political considerations in residential choices.

Luxury real estate is undergoing a profound transformation, where location and architectural prestige are gradually giving way to health and prevention concerns. Historically structured around the triptych of location, size and pageantry, the market for exceptional residences is redefining its standards of excellence. The wealthiest buyers are no longer just looking for a prestigious address or a renowned architectural signature, but a private ecosystem designed to protect their health capital, optimise their daily vitality and extend their healthy life expectancy.

According to the Mid-Year Luxury Outlook 2026 report published by Sotheby’s International Realty, buyers of ultra-high-end properties are now prioritising residences designed to preserve their health and longevity. This underlying trend is transforming the very design of prestige homes, which now integrate technological and medical equipment once reserved for specialised health centres or highly renowned spas.

A new benchmark for prestige real estate

Health, the new benchmark for prestige real estate

A benchmark analysis of the high-end market based on the expertise of advisors specialising in transactions over $10 million, the report by Sotheby’s International Realty highlights the massive rise of health-oriented real estate within a global wellness sector estimated at over $5 trillion in annual revenue.

This analytical document offers an enlightening forward-looking vision of the buying motivations of the wealthiest buyers worldwide. It demonstrates how the real estate sector is adopting advances in preventive medicine and biotechnology to offer regenerative living spaces. Property is no longer perceived solely as a secure financial asset or a symbol of social success, but as a true personal sanctuary dedicated to the pursuit of optimal health.

By 2030, people aged over 65 will represent around 16% of the global population, transforming the ageing of wealthy households into a structuring axis for the entire residential market in the years to come.

This major demographic transition particularly affects clients with very high net worth. The increase in life expectancy is accompanied by a firm desire for autonomy and maintaining physical and cognitive fitness. Owners intend to continue fully enjoying their properties, adapting their living environment to the physiological demands of the different stages of life, without ever sacrificing the aesthetic refinement or the level of comfort to which they are accustomed.

The desire to inhabit one’s space long-term

The approach to housing by the wealthy senior population has radically evolved. Many buyers aged 50 to 70 refuse to downsize their properties or move into specialised facilities. These clients are looking for or keeping properties capable of adapting to their lifestyle over several decades.

Unlike previous generations who often viewed turning sixty from the perspective of downsizing to more modest spaces, today’s wealthy clientele wish to retain large spaces. These volumes make it possible to host several generations of the same family, accommodate live-in domestic or care staff, while setting up areas entirely dedicated to physical training, recovery and holistic well-being.

“Many buyers aged 50 to 70 are not looking to downsize their homes or move into senior residences. On the contrary, they are buying or keeping homes that allow them to live comfortably for many years,” explains Anna Sherrill, principal advisor at ONE Sotheby’s International Realty in Miami.

Anna Sherrill’s observation perfectly reflects the developments in the Miami and Florida markets, a key region for prestige real estate transactions where the search for the ideal living environment, exposure to natural light and the presence of private wellness facilities are prime selling points.

38% of specialised advisors find that the ability to age in place is becoming a determining criterion for their clientele. Even more revealing, 62% of experts believe that factors related to lifestyle and health now exert a greater influence than fiscal or political considerations during purchasing decisions.

For a very long time, tax engineering, the political stability of the host country and the legal security of investments dictated capital movements in high-end international real estate. While these factors remain important for wealth preservation, they are now giving way to more personal trade-offs. Optimising quality of life, the immediate health environment and the certainty of being able to live serenely within one’s home are taking centre stage in buyers’ decisions.

State-of-the-art equipment dedicated to well-being

A rapidly expanding wellness market

Wellness-focused real estate has more than doubled in five years and is expected to exceed 1.1 trillion US dollars by 2029. This dynamic significantly boosts the value of properties equipped with sophisticated technologies, which sell at a clear premium compared to traditional prestige properties.

The rapid growth of this segment illustrates a structural shift in demand. Buyers are willing to pay a significant financial premium for turnkey properties whose design has integrated, from the outset, the strictest environmental and health standards. A high-end property is no longer defined solely by the rarity of its materials or its history, but by its level of technological performance serving body and mind.

Among the most sought-after features are single-storey universal design, direct contact with nature, advanced air and water purification, private spa facilities, health home automation, as well as integrated healthy dining services with in-home chefs and juice bars.

The integration of biophilia and direct access to vertical or landscaped spaces promote stress reduction and mood improvement. Hospital-grade air treatment filters, reverse osmosis water purification systems, circadian lighting devices synchronised with the natural solar rhythm and home automation measuring environmental parameters are becoming the norm in this exceptional segment.

Architecture and ergonomics at the service of autonomy

One of the major challenges for interior designers and developers in the luxury sector is to conceal the technical and medicalised aspect of age-related adaptations. Universal design must integrate fluidly and aesthetically into the residential space without ever altering the standing of the home.

Door thresholds disappear to offer obstacle-free movement, private glass lifts become true design pieces, and bathrooms offer perfect ergonomics where walk-in showers and non-slip natural stone coverings blend with the overall elegance of the decor. This pursuit of technological invisibility ensures the future safety and accessibility of the home without altering its market value or visual beauty.

Service-oriented branded residences

The growing appeal of branded residences

This demand is accompanied by a growing enthusiasm for branded residences. “Collaborations in the hospitality, fashion and automotive sectors bear witness to the evolution of the luxury real estate market towards service-oriented lifestyles,” describes Tammy Fahmi, senior vice president at Sotheby’s International Realty.

These prestigious partnerships make it possible to combine high-end hospitality expertise and the know-how of iconic brands with exceptional residential developments. Buyers find a complete ecosystem of bespoke services, including a dedicated concierge, the permanent presence of wellness professionals, private access to state-of-the-art balneotherapy facilities, as well as personalised nutrition and fitness services.

An intergenerational awareness

While the issue of autonomy and ageing in place directly concerns senior buyers, the search for health- and prevention-oriented housing is now shared by all age groups in the luxury market.

This quest for longevity goes beyond senior buyers alone. Young millennial buyers are also anticipating a lifestyle focused on long-term health by targeting properties designed from the outset for the future.

For this young generation of wealthy buyers, real estate investment is seen as a proactive step in support of personal health capital. Buyers in their thirties and forties integrate the presence of recovery rooms, infrared saunas, cold plunge pools and environmental monitoring technologies into their acquisition criteria very early on. They perceive their primary home as a central tool in their daily performance and prevention routine, thus confirming the sustainable transformation of exceptional real estate standards on an international scale.