Owning one of the most expensive homes in the world signifies prestige, wealth, and luxury beyond imagination. Only the super-rich can afford to buy or build lavish mansions worth hundreds of millions. From sprawling estates in major cities to coastal paradises, these luxury houses stand in a class of their own. Here are the 20 most expensive homes in the world today.
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1. Antilia - Mumbai, India
Valued at over $2 billion, Antilia is the world’s most expensive residential property. It is owned by Mukesh Ambani, the richest man in India. Located in Mumbai, this towering 570-foot skyscraper has 27 floors with extravagant features like a ballroom, three helipads, a 50-seat theater, a spa, and nine elevators. The modern architecture is inspired by the lotus flower.
2. Villa Leopolda - French Riviera
This opulent villa in Villefranche-sur-Mer on the French Riviera is worth around $750 million. It was built in 1902 for King Leopold II of Belgium and was later owned by billionaire Edmond Safra. The sprawling 20-acre estate has 11 bedrooms, 14 bathrooms, and gorgeous terraced gardens. Villa Leopolda sits atop a cliff overlooking the Mediterranean Sea.
3. Fair Field - Sagaponack, New York
Hedge fund billionaire Ira Rennert owns this Hampton mega-mansion called Fair Field in Sagaponack, NY. Valued at $248 million, it’s America’s largest completed private residence with 29 bedrooms, 39 bathrooms, a 91-foot dining room, bowling alley, squash courts, and three swimming pools spread across 63 acres.
4. Four Fairfield Pond - Sagaponack, New York
Another trophy property in the Hamptons by owner Ira Rennert, Four Fairfield Pond is worth $248 million. The lavish compound has 29 bedrooms, 39 bathrooms, a 91-foot-long dining room, a basketball court, a bowling alley, and a jaw-dropping sixty-foot infinity pool facing the ocean.
5. 18-19 Kensington Palace Gardens - London
This prestigious London address is currently valued at $128 million. It was purchased in 2011 by billionaire Lakshmi Mittal, chairman of ArcelorMittal steel giant. Renovated at a cost of $222 million, the opulent 24,000 sq. ft. mansion has 12 bedrooms, Turkish baths, an indoor pool, and parking for 20 cars.
6. Ellison Estate - Woodside, California
Larry Ellison, co-founder of Oracle Corporation, owns several ultra-luxurious homes including this $70 million Woodside, California estate. Nestled on 23 acres in Silicon Valley, the Japanese-inspired mansion has a man-made 5.5-acre lake, tea house, bath house, and koi pond with a stunning waterfall.
7. Rancho San Carlos - Monterey County, California
This 240-acre estate in Monterey County is currently on sale for $63 million. Owned by Silicon Valley billionaire Larry Ellison, Rancho San Carlos boasts a five-bedroom main residence, pool house, office complex, caretaker facility, wet bar, and sports pavilion. The grounds have lavish gardens, a pond, and eight waterfalls.
8. Xanadu 2.0 - Medina, Washington
Bill Gates paid $63 million to build Xanadu 2.0, his 66,000-square-foot mansion overlooking Lake Washington in Medina. With a high-tech design by architect Paul Allen, it has a trampoline room, a 60-foot pool, a gym, and a 2500 sq. ft. reception hall. The estimated value today is over $124 million.
9. The Manor - Holmby Hills, Los Angeles
Also called Spelling Manor, this 56,000 sq. ft. château-style mansion in L.A. is worth $120 million. It was built by late television producer Aaron Spelling and has 123 rooms including a bowling alley, beauty salon, gift-wrapping rooms, tennis court, and a 100-car garage.
10. Hearst Castle - San Simeon, California
This famous historic landmark was the home of media mogul William Randolph Hearst. Built in 1919, the estate was later donated to the state and is now a museum. Hearst Castle sits on 250,000 acres of land and features two lavish pools, gardens, guest villas, and the world’s largest private zoo. The estimated value is over $90 million.
11. Buckingham Palace - London, UK
The official London residence and administrative headquarters of the British monarchy is valued at least $4.9 billion. Owned by the Royal Family and held in trust, Buckingham Palace has 775 rooms including 78 bathrooms, 92 offices, and 19 staterooms opulently decorated with antiques and Rembrandts.
12. Villa Les Cèdres - Saint-Jean-Cap-Ferrat, France
This historic villa in Saint-Jean-Cap-Ferrat was bought by King Leopold II of Belgium in 1904. It was later owned by the Marnier-Lapostolle family and purchased in 2019 by Bernard Arnault for over $220 million. The 18-acre estate has 14 bedrooms, an Olympic-sized swimming pool, tennis courts, and stables.
13. Billionaire’s Row - New York City
Manhattan’s 57th Street between 6th and 5th Avenue is known as Billionaire’s Row featuring ultra-luxury skyscraper condominiums. The priciest apartment sold here is a $238 million four-story penthouse at 220 Central Park South by Robert A.M. Stern. It has 23 rooms with concierge service by adjoining hotel.
14. Burj Al Arab - Dubai, UAE
This famous Dubai hotel is built in the shape of a sail to reflect the sailing history of the Arabian Gulf. Costing $1 billion to construct, Burj Al Arab is 321 meters tall with 202 duplex suites. An underwater restaurant and terrace with panoramic views make it one of the most luxurious hotels worldwide.
15. Odeon Tower Penthouse - Monaco
This five-story glass penthouse at Odeon Tower is designed by architect Alexandre Giraldi. Bought by Ukrainian billionaire Rinat Akhmetov for $335 million in 2015, it has a private elevator, infinity pool terrace, and Mediterranean sea views. The building has concierge and chauffeur services.
16. Kensington Palace - London, UK
Bought by Russian billionaire Roman Abramovich for $140 million, this historic 17th-century mansion has been renovated into a high-tech luxury home. It features bullet-proof windows, a laser system, and an indoor pool. Set across 15 bedrooms and spread over 20,000 sq. ft., the opulent interiors are designed by interior company Soane Britain.
17. The Manor - Beverly Hills
Purchased in 2019 by media mogul Lachlan Murdoch for $150 million, The Manor is America’s largest home in Los Angeles County spanning 25-acre grounds. It has a total living space of 56,000 sq. ft. with 21 bedrooms and 25 bathrooms. Exquisite features include tennis courts, swimming pools, and a 27-car garage.
18. Maison de l'Amitié - Palm Beach, Florida
This oceanfront Palm Beach palace owned by the heir of the late billionaire A. Alfred Taubman is currently listed at $140 million. It spans 60,554 square feet of living space on 10 acres. Gilded Age design elements, salons, ballrooms, and 29 bedrooms make it one of Florida’s most exquisite mansions.
19. Four Fairfield Pond - Sagaponack, New York
Bought for $137 million in 2019, this Hamptons trophy estate has over 63 acres of grounds featuring a 20,000 sq. feet main house, two guest houses, a 91-foot dining room, a bowling alley, squash court, and a tennis court. Four Fairfield Pond was built by developer Michael Davis and later sold to investor Michael S. Smith.
20. Palazzo di Amore – Beverly Hills
Real estate mogul Jeff Greene spent 4 years building this 25-acre European-style Palazzo with a reflecting pool inspired by the Villa Borghese gardens in Italy. Bought by billionaire Woody Johnson for $102 million in 2014, it features a bowling alley, vineyard, olive trees from Sicily, tennis courts, and a 27-car garage.
The world’s most expensive homes offer a fascinating glimpse into the lives of the ultra-wealthy. As symbols of power and prestige, these multi-million dollar mansions and luxury estates push the boundaries of real estate opulence. From sprawling mega-mansions in elite neighborhoods to penthouses overlooking stunning views, the lavish spaces provide every imaginable amenity on an unparalleled scale. While few can afford the hefty price tags, anyone can still admire these architectural marvels and innovations in luxury living. The elite list will likely continue to grow as developers and billionaires compete to break records with even more extravagant properties in premium locations worldwide. For the rest, we can enjoy peeking into the privileged world of the rich and famous through these marvelous estates that most can only dream of owning.
