Top 10 Most Expensive House in the World 2025

Top 10 Most Expensive House in the World 2025

In 2025, the luxury home market will be bigger than ever. Sales of homes costing over $10 million are still rising worldwide. In New York City, sales of homes priced above $20 million went up by 58% in just one quarter. From tall buildings in Mumbai to fancy penthouses in Monaco, these homes are more than just places to live – they are amazing buildings, smart investments, and signs of great wealth.

Whether you're curious about luxury, learning about real estate, or just love to dream, this guide to the top 10 most expensive homes of 2025 will take you inside the world’s most exclusive properties. Get ready to explore homes worth more than the budgets of some countries!

10. 15 Kensington Palace Gardens, London

Located in London’s exclusive "Billionaires’ Row," this mansion features bulletproof windows, an underground garage, and neighboring embassies and royal parks. Owned by Leonard Blavatnik.

• Value: $254 Million

• Owner: Leonard Blavatnik

• Security Level: Maximum

Fortress of Luxury:

• Bulletproof windows (safety first in luxury!)

• Underground garage for discreet arrivals

• Multiple security layers worthy of embassies

• Kensington Palace neighbors (royal proximity)

• Art collection storage for priceless works

Billionaire's Bunker: When you need Fort Knox-level security with five-star luxury amenities.

9. The Holme, London

The Holme is a historic mansion in Regent’s Park, London, valued at around $320 million. Built in the 19th century, this grand property features 40+ rooms and lavish architectural details. Previously owned by the Saudi royal family, it combines British heritage with modern luxury.

• Estimated Value: $320 Million

• Status: In receivership

• Basis: Professional property assessment

Valuation Basis:

• Professional estate valuation

• Prime Regent's Park location

• 206-year historic significance

• London luxury market comparables.

8. The Odeon Tower Penthouse, Monaco

Known as the world's most expensive flat (and one of the highest penthouses), it sits at the top of a 560ft skyscraper. Overlooking the clear blue waters of the Mediterranean Sea, the Odeon Tower Penthouse has its 360-degree infinity pool, complete with a private water slide for those who fancy a salt-free swim.

• Value: $330 million

• Owner: Private (Various billionaires, including John Paulson)

• Size: 38,000 square feet across 5 floors

Sky-High Luxury:

• The luxury penthouse includes 38,000 square feet of space spread across five levels, with five kitchens spread throughout each floor

• This luxury penthouse is well equipped and is 31,500 square feet with five floors, a private infinity pool, and an extravagant interior

Why Monaco? At the top of the list is Monaco, where prime real estate prices dwarf those of other markets. The small principality on the French Riviera is a haven for the ultra-wealthy, driven by its low taxes, exclusive lifestyle, and financial services sector.

7. Les Palais Bulles (Bubble Palace), Cannes

Les Palais Bulles, or the Bubble Palace, is an avant-garde property near Cannes, France, valued at $390 million. Designed by architect Antti Lovag, this futuristic home is known for its unique bubble-shaped architecture.

• Value: $390 Million

• Architect: Antti Lovag

• Unique Feature: Circular bubble architecture

Futuristic Wonder:

• Bubble-shaped rooms (no boring rectangles here!)

• 500-seat amphitheater for private concerts

• 3 swimming pools with Mediterranean views

• 10-bedroom suites in organic shapes

• Pierre Cardin's former retreat (fashion legend approved!)

Architectural Revolution: This house proves that luxury doesn't have to follow conventional rules!

6. Witanhurst, London

Witanhurst is a grand Georgian mansion in London, valued at $450 million. This 90,000-square-foot property includes 65 rooms, a two-story basement, and a 70-foot ballroom. It stands as London’s second-largest private residence, offering unparalleled luxury and historical charm.

• Value: $450 Million

• Size: 90,000 sq ft

• Mystery Factor: Russian ownership

London's Largest Private Residence:

• 90,000 square feet (London's biggest private home)

• Grand ballroom for royal-scale entertaining

• 25 bedrooms with period features

• Underground parking for discretion

• Historic architecture meets modern luxury

Mysterious Charm: The secretive Russian ownership adds an air of international intrigue to this London landmark.

5. Villa Les Cèdres, French Riviera

Villa Les Cèdres is a historic villa situated on the French Riviera, valued at $450 million. Built in 1830, it blends classic charm with modern luxury, featuring 14 bedrooms and Olympic-sized pools.

• Value: $450 Million

• Historical Significance: Built in 1830

• Features: Ultimate old-world charm

Historic Grandeur:

• Nearly 200 years old with preserved period details

• Horse stables for equestrian enthusiasts

• Extensive libraries filled with rare books

• 14 bedrooms with historic charm

• Manicured gardens designed by landscape masters

Living History: This isn't just a house – it's a piece of European aristocratic heritage you can actually live in!

4. The One, Los Angeles

The One is an extravagant mega-mansion in Bel-Air, Los Angeles, valued at $500 million. It boasts 105,000 square feet of space, with 21 bedrooms, five swimming pools, and even a nightclub. Designed for those who want everything, this mansion represents the height of American luxury and excess.

• Value: $500 Million

• Current Status: Sold after foreclosure

• Size: 105,000 sq ft

American Mega-Mansion:

• 21 bedrooms (could house a small village)

• 42 bathrooms (mathematical impossibility to use them all)

• 5 swimming pools including a 30-meter Olympic pool

• 50-car garage with turntables for easy parking

• Dolby Atmos theater with 40 seats

Epic Scale: At 105,000 square feet, this house is larger than two football fields combined!

3. Villa Leopolda, French Riviera

Villa Leopolda, located on the French Riviera, is a historic masterpiece valued at $750 million. Originally built for King Leopold II of Belgium, the villa spans 50 acres and features lush gardens and luxurious bedrooms.

• Value: $750 Million

• Owner: Mikhail Prokhorov

• Size: 50 acres of Mediterranean paradise

Royal Heritage:

• Originally built for King Leopold II of Belgium in 1902

• 11 bedrooms & 14 bathrooms with ocean views

• Commercial greenhouse for year-round fresh produce

• Private helipad for discrete arrivals

• Manicured gardens that rival Versailles

Hollywood Connection: Seen in Hitchcock's "To Catch a Thief." Grace Kelly filmed here – if it's good enough for royalty and Hollywood legends, it's good enough for billionaires!

2. Antilia, Mumbai

Antilia, owned by billionaire Mukesh Ambani, is valued at $2 billion and is considered the tallest private residence globally.

• Value: $2 Billion

• Owner: Mukesh Ambani (India's richest person)

• Size: 400,000 sq ft across 27 floors

Vertical Palace Features:

• 3 helipads (because one is never enough)

• 168-car garage (world's largest private parking)

• 50-seat movie theater with Dolby surround sound

• Ice/snow room (perfect for Mumbai's heat!)

• 600+ staff members (more employees than many corporations)

• Dance studio & ballroom for epic parties

Engineering Marvel: Fun Fact: Earthquake-proof up to 8.0 magnitude. This isn't just a home – it's a fortress that reaches toward the sky!
Mind-Blowing Fact: The monthly maintenance cost equals what most people spend on a house!

1. Buckingham Palace, London

Buckingham Palace, valued at $4.9 billion, is the epitome of British luxury and history. With 775 rooms, it serves as both the royal residence and a symbol of national heritage. The palace features priceless art collections and grand ceremonial spaces. Its 40-acre garden and storied past make it the world’s most expensive home.

• Value: $4.9 Billion

• Owner: British Royal Family

• Size: 828,000 sq ft + 40-acre gardens

Incredible Royal Stats:

• 775 rooms including 52 royal and guest bedrooms

• 78 bathrooms (that's more than most apartment buildings!)

• 92 offices for running the monarchy

• 19 state rooms for hosting world leaders

Historical Resilience: Fun Fact: Survived 9 bombings in WWII. This palace isn't just expensive – it's literally bomb-tested!
Can You Visit? Yes! State rooms open July 10-September 28, 2025. Book early – you're touring the world's most expensive house!

FAQs

What is the most expensive house in the world in 2025?

The most expensive house in the world in 2025 is Buckingham Palace, valued at $4.9 billion. It is the official residence of the British monarchy.

What makes Antilia so expensive?

Antilia is valued at $2 billion and is considered the tallest private residence in the world. It features three helipads, a 168-car garage, a movie theater, and earthquake-proof design.

What features does The One mansion have?

The One mansion, located in Bel-Air, Los Angeles, is worth $500 million and boasts 105,000 square feet of space, 21 bedrooms, five swimming pools, and a nightclub.

Disclaimer:

The values and descriptions of the properties mentioned are based on publicly available information as of 2025. Prices and features may fluctuate over time, and this list is subject to change. The information provided in this article is for informational purposes only and should not be considered as financial advice.