Yes, virtually all global billionaires own substantial real estate portfolios, as physical property serves as a fundamental asset class for wealth preservation, status representation, and portfolio diversification. Ultra-high-net-worth individuals typically maintain multiple luxury residential properties spread across prime international cities and exclusive resort destinations, such as Manhattan penthouses, London mansions, and French Riviera estates. Furthermore, beyond personal homes, billionaires heavily invest in commercial real estate, agricultural land, industrial warehouses, and prime urban development tracts through private holding companies, family offices, and institutional investment funds. Real estate acts as a reliable long-term hedge against inflation and economic volatility, making it an indispensable component of nearly every billionaire's overarching wealth management strategy.