A Millionaire’s Abode: 7 of the Most Expensive Homes in the World

Have you ever sat on your couch and wondered how the Ultra High Net Worth Individuals (UHNWI) actually live?
Honestly, more than 90% of us have basked in similar thoughts like this at some point in our lives! Well, today we are going to fuel those intrusive thoughts a little more and take a look at 10 of the most expensive homes in the world. These aren’t short of architectural wonders that combine visionary designs with the brilliance of engineering, and stand as a testament to the opulent lifestyles of the world’s richest families.
A List of 7 of the Costliest Homes in the World
1. Most Expensive House: Buckingham Palace
First in our list comes Buckingham Palace, which is also referred to as one of the most valuable residential properties across the globe!

However, that’s not the end! Buckingham Palace is also well-known for being the most ‘roomy’ residential property, and consists of the following-
- 775 rooms in total.
- 188 staff rooms.
- 52 royal and guest bedrooms.
- 92 offices.
- 78 bathrooms.
- 19 staterooms.
2. Most Expensive House: Antilia
Antilia, situated in Mumbai, India, is home to the CEO of Reliance Industries – Mukesh Ambani. This 400-000 sq. ft. property is one of the billion-dollar houses of the world, with an estimated worth of approximately $2 billion.

Countless unique features make Antilia one of the most remarkable private residences. First of all, it is located at one of the most expensive addresses in Mumbai- Altamount Road. Second, the property has 27 floors, and every floor is equivalent to a two-storey building. Third, the property has been engineered in such a way that it can survive an earthquake of 8 magnitude on the Richter scale! Apart from that, the property has 6 floors that serve as a dedicated car parking space for the Ambanis. Along with that, there is even a dedicated snow room inside to beat the scorching Mumbai heat luxuriously! Besides this, if you are looking for more information on this property, you can take a sneak peek at Mukesh Ambani’s iconic residence.
3. Most Expensive House: Villa Leopolda
A 50-acre estate situated in France, Villa Leopolda is valued at around $750 million, which puts it in one of the world’s costliest house lists. Once owned by the King of Belgium, the villa is currently owned by a Brazilian philanthropist, Lily Safra, the widow of a Lebanese Banker, William Safra.

This 50-acre property includes a gigantic greenhouse, a swimming pool, a pool house, helipads, a guest house, and an outdoor kitchen. What will excite you the most is that the Villa Leopolda was once used as a set in the classic movie “To Catch a Thief” by Alfred Hitchcock.
4. Most Expensive House: Villa Les Cedres
The Villa Les Cedres, situated on the French Riviera, has an estimated value of $450 million. This property was once owned by King Leopold II of Belgium.

Built over 18,000 sq. ft., this massive estate includes 14 bedrooms, a man-made pond, a majestic chandelier-lit ballroom, a massive swimming pool, and a library that contains about 3,000 different books on flora and naturalism. Apart from that, the property also includes a stable that has enough room to fit about 30 horses, magnificent sitting rooms, and marvelous woodwork on the interiors.
5. Most Expensive House: Four Fairfield Pond
Built in 2003, the Four Fairfield Pond stands on a massive 63-acre land, and is estimated to be worth $250 million! Ira Rennert, the owner of the Renco Group, happens to be the current owner of this massive residential property.

Here are some of the amenities that make Four Fairfied Pond one of the most iconic and one of the most expensive homes in the world. The property includes-
- 29 bedrooms.
- A private power plant.
- 39 bathrooms.
- Basketball court.
- Bowling alley.
- Tennis courts.
- A 91-foot dining room.
- 3 swimming pools.
- Squash courts.
- A 164-seat theater.
6. Most Expensive House: Ellison Estate
Larry Ellison, the founder of Oracle, owns one of the costliest properties in the world- Ellison Estates. Estimated at around $200 million, the property is a 23-acre estate designed in Japanese style, influenced by a 16th-century Japanese Imperial Palace. It has a manmade lake, a tea house, a bathhouse, and a Koi pond.
However, there is a twist in this particular plot! Although the entire property is massive, the private residence of Mr. Ellison is built over just 8,000 sq. ft. The property also has a boat dock that separates the private side of the property from the public side.

What’s surprising about this property is that the structures inside lack nails. Instead, they are equipped with mud-covered walls, which makes it a strong structure that can survive earthquakes up to magnitude 7 on the Richter Scale.
7. Most Expensive House: Palazzo di Amore
Palazzo di Amore, which refers to ‘Palace of Love’, is a Mediterranean-style property. It has a valuation of $195 million and is the possession of the real estate entrepreneur Jeff Green. The property stands over a whopping 53,000 sq. ft.

Other than that, here are some of the amenities of Palazzo di Amore-
- 12 bedrooms.
- 2 bathrooms.
- 15 swimming pools.
- Tennis courts.
- Waterfalls.
- 50-seater theater.
- A garage that can house 27 cars.
- A fancy revolving dance floor and ballroom.
And lastly, if this list hasn’t quenched your thirst for knowledge, take a look at Brad Pitt’s brand new $12 million mansion, and its amenities!
If you think it through, these properties aren’t just mere four walls, but architectural marvels that push the boundaries of luxurious living and stand as a testament to the pinnacle of elite engineering and design!
F.A.Qs On Costliest Homes of the World
- What is the biggest house in the world in 2025?
Ans: Antilia is considered one of the biggest residential private properties in the world.
- What is the price of Elon Musk’s house?
Ans: According to reports, Tesla CEO Elon Musk has bought a $35 million property in Texas.
- Which is the richest house in India?
Ans: The Anitilia is one of the richest houses in India. It is home to the CEO of Reliance Industries, Mukesh Ambani.
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As a lifelong DIY enthusiast, Alex Barton is never afraid to go the extra mile to save a few bucks! From seamless interior decor hacks to effective DIY home renovation tips, he shares a myriad of his experiences for you to unleash your creativity.










