The Most Expensive Real Estate Properties in the World

From private islands to urban palaces, real estate has always been a symbol of wealth and exclusivity. The most expensive properties in the world are not only homes — they are landmarks of luxury, architecture, and prestige. Here are five of the most remarkable and costly real estate properties ever sold or listed:

1. Buckingham Palace, London – Estimated $4.9 billion
Though not for sale, this royal residence is considered the most valuable property in the world. With 775 rooms and unmatched historic significance, it stands as the ultimate symbol of prestige.

2. Antilia, Mumbai – $2 billion
Owned by billionaire Mukesh Ambani, this 27-story skyscraper home includes three helipads, a private theater, and a snow room. It's the most expensive private residence ever built.

3. Villa Leopolda, French Riviera – $750 million
This sprawling estate sits on 50 acres and boasts history dating back to King Leopold II of Belgium. Its Mediterranean views and lavish design attract elite buyers.

4. The One, Bel-Air, Los Angeles – Listed for $500 million
A 100,000-square-foot megamansion with a nightclub, bowling alley, cinema, and 360-degree city views. It redefines ultra-luxury living in California.

5. Chartwell Estate, Los Angeles – $195 million
Known as “The Beverly Hillbillies” mansion, this classic estate offers terraced gardens, panoramic views, and timeless elegance.

These properties are more than homes — they are global icons of wealth, craftsmanship, and architectural grandeur.