The Global Top 5 of the BARNES Global Property Handbook 2026 identifies the five markets that stand out for their combination of exceptional market dynamism, confirmed international attractiveness and solid value appreciation prospects. As in 2025, Madrid retains its top position, joined by Milan, Dubai, Miami and Marbella.
1. Madrid
Madrid asserts itself as Europe's most dynamic capital at this moment. BARNES Madrid recorded a +40% increase in revenue in 2025, with a notable rise in the number of transactions. The Spanish capital combines exceptional quality of life, competitive taxation and a prestige real estate market in strong growth. For the second consecutive year, Madrid tops the global Top 5 of the BARNES City Index. With 320 days of sunshine per year, Madrid epitomizes a sophisticated interpretation of the Mediterranean art of living. With 1st and 5th place in this year's Top 5, Spain asserts itself more clearly than ever as the new star of global luxury real estate.
2. Milan
Milan benefits from a dual catalyst: the €200,000 annual flat tax for new foreign residents, and the 2026 Winter Olympics generating massive infrastructure investment and boosting the city's international appeal. The Milanese luxury residential market is recording sustained price increases in its most sought-after neighbourhoods. In less than 20 years, the Lombard capital has transformed its city centre, reaffirmed its role as the driving force of Italy's economic activity, and elevated its unmistakable art of living.
3. Dubai
In just a few years, Dubai has become the symbol of the new geography of residential luxury. With a population of 4 million—92% of whom are expatriates—zero income tax, world-class infrastructure and sustained economic growth, it attracts UHNWIs from across the globe. The prestige real estate market remains in strong growth. Dubai is the extravagant emirate that emerged from the desert in less than two generations and is now considered one of the world's major hubs of creativity, finance, technology, and entrepreneurial excellence.
4. Miami
Miami has become the world's 4th luxury residential metropolis. The world's busiest cruise port and a financial and tech hub for the American Southeast, it has benefited from a massive influx of wealthy residents since the pandemic. Cosmopolitan and entrepreneurial, it attracts an active international population that has chosen the sun as a permanent way of life. Miami and Dubai embody what BARNES now refers to as "cities of the future"—international hubs where economic dynamism, daily quality of life, and strong residential appeal converge.
5. Marbella
Marbella confirms its status as the Costa del Sol's leading residential destination. With 320 days of sunshine per year, 70 golf courses, a comprehensive luxury service offering and a dense international community, it now attracts buyers from over 60 different nationalities. The Golden Mile and Sierra Blanca remain its most coveted addresses. The surprise of BARNES City Index 2026 comes from Marbella, which has leapt from 35th place to 5th, epitomizing a sophisticated interpretation of the Mediterranean art of living.