1. Buckingham Palace (London, United Kingdom) – $2.9 billion

Located in the heart of London, Buckingham Palace serves as the official residence of the British monarch. With 775 rooms, including 52 royal bedrooms and 78 bathrooms, it combines historical significance with massive scale. Though not for sale, its estimated value nears $3 billion. Moreover, its central location, iconic design, and national symbolism contribute to its extraordinary worth. Few other properties carry such deep cultural and political importance. Therefore, Buckingham Palace stands unmatched in both prestige and price.

Image at Top 10 Facts About Buckingham Palace – Discover Walks Blog

2. Antilia (Mumbai, India) – $1 billion

Owned by billionaire Mukesh Ambani, Antilia is a 27-story private home stretching over 400,000 square feet. Built to withstand earthquakes and featuring three helipads, a theater, and a snow room, it redefines luxury living. Located on Mumbai’s most prestigious street, it offers panoramic views of the Arabian Sea. Furthermore, its unique architecture and high-end amenities make it one of the world’s most expensive homes. Despite its towering size, the house is designed to serve a single family.

Image at Antilia – Vikipedi

3. Villa Leopolda (French Riviera, France) – $750 million

Originally built for King Leopold II of Belgium, Villa Leopolda overlooks the Mediterranean in the French Riviera. The estate spans 50 acres and features lush gardens, a massive pool, and several guest houses. Over the years, it has attracted royalty, celebrities, and billionaires. Additionally, its location on the Côte d’Azur boosts its exclusivity. Its long history, pristine views, and unmatched privacy combine to create a truly elite residence.

Image at Villa Leopolda:  The $500 Million French Riviera Paradise

4. The One (Bel Air, California, USA) – $500 million

This Los Angeles megamansion spans 105,000 square feet and boasts 21 bedrooms, a nightclub, a beauty salon, and a 50-car garage. Although its development faced delays and financial issues, The One is still among the largest and most extravagant homes in the U.S. Set on a hilltop in Bel Air, it offers stunning views of the Pacific Ocean and downtown L.A. With its extreme scale and amenities, it represents the peak of modern luxury.

Image at Nile Niami’s $500M Bel Air Mega-Mansion, The One, Is in Receivership

5. Villa Les Cèdres (Saint-Jean-Cap-Ferrat, France) – $450 million

Built in 1830, Villa Les Cèdres once belonged to the Belgian royal family. Surrounded by 35 acres of gardens, the estate includes a ballroom, stables, and an Olympic-sized pool. Located in one of the most exclusive parts of the French Riviera, it sits just steps from the Mediterranean coast. Additionally, it boasts a botanical garden with over 14,000 species. Its rare blend of history, luxury, and location has earned it a spot among the world’s most valuable homes.

Image at Villa Les Cèdres: residenza di Saint-Jean-Cap-Ferrat | Casa Magazine

6. Château Louis XIV, Louveciennes, France – $301 million

Built between 2008 and 2011 on historic royal grounds, this newly constructed château emulates the grandeur of Versailles. Featuring 7,000 sq m of living space, a moat, grandiose interiors, and top-tier craftsmanship, it was acquired by Saudi Crown Prince Mohammad bin Salman in 2015. Regarded as the most expensive private home ever sold.

Image at Le château Louis XIV de Louveciennes – Noblesse & Royautés

7. Seven the Pinnacle (Montana, USA) – $250 million​

Seven The Pinnacle is the largest private residence in the Yellowstone Club, an exclusive ski and golf community in Montana. This mountain retreat includes heated floors, a private ski lift, and multiple pools. The rustic exterior hides lavish interiors filled with rare woods and stonework. Set in the Rocky Mountains, it offers year-round recreation and extreme privacy. For those seeking luxury in nature, this estate ranks among the best in the world.

Image at Jessica Biel and Justin Timberlake ‘to wed at luxury ski resort in a matter of weeks’ | Daily Mail Online

8. The Penthouse at One Hyde Park (London, UK) – $220 million

Located in Knightsbridge, this penthouse is part of One Hyde Park, one of the most elite residential buildings in the world. The unit features bulletproof windows, 24/7 concierge services, and sweeping views of Hyde Park. Owned by billionaires and royals, the complex includes a private cinema, spa, and wine-tasting facilities. Furthermore, its prime location in central London makes it highly sought-after. It’s a showcase of urban luxury and cutting-edge security.

Image at One Hyde Park Penthouse London – 2LUXURY2.COM

9. Hearst Castle (California, USA) – $191 million

Designed by architect Julia Morgan for newspaper tycoon William Randolph Hearst, this San Simeon estate includes 165 rooms and 123 acres of gardens, pools, and walkways. The property also features a private zoo and an enormous Neptune Pool. Though now a museum, it was once home to celebrities and world leaders. Its unique blend of art, history, and opulence earns it a spot on this list. It reflects America’s Gilded Age at its peak.

Image at Tips When Visiting the Legendary Hearst Castle in California – The Points Guy

10. 57th Avenue Penthouse (New York, USA) – $138 million

Located in Manhattan’s Billionaires’ Row, this penthouse offers unmatched views of Central Park and the New York skyline. The multi-level apartment features floor-to-ceiling windows, designer interiors, and private amenities like a fitness center and spa. Its location at 432 Park Avenue, one of the tallest residential buildings in the world, adds to its appeal. For wealthy buyers, it combines location, prestige, and privacy in the heart of the city.

Image at Pin på Apartment

This top list shows the top 10 most expensive residences of all time.