Here are the top 10 most expensive houses in the world, worth trillions of Rupiah.

Everyone dreams of building their best home. For those without unlimited funds, their homes may be very spacious with luxurious interiors and exteriors.

Not only that, the furniture inside is also considered expensive. It's no wonder that such a house would be incredibly valuable.

Based on Wealthy Gorilla, here are the 10 most expensive houses in the world in 2021:

1. Buckingham Palace, England (US$2.9 Billion or Rp 41.5 Trillion (Exchange rate Rp 14,314/US$))

Buckingham Palace is located in London, England, and is the most expensive house in the world, inhabited by the British Royal Family. This house has an area of 828,000 square feet with a 40-hectare garden.

In addition, this house has 775 bedrooms, 78 bathrooms, 92 offices, 19 cabins, and 188 staff rooms. Buckingham Palace is estimated to be worth US$2.9 billion.

2. Antilla, India (US$1 Billion or Rp 14.3 Trillion)

Antilla is owned by Mukesh Ambani, one of the richest businessmen in India. Located in Mumbai, this house is 400,000 square feet and has 27 floors.

Antilla was designed and built by the Chicago-based architectural firms Perkins and Will and Hirsch Bender Associates. This house requires around 600 staff to operate smoothly.

3. Villa Leopolda, France (US$750 Million or Rp 10.7 Trillion)

Villa Leopolda has changed hands several times until finally being inhabited by Lily Safra since 1987. This magnificent house is built on 50 hectares of land in France.

This house has 11 bedrooms and 14 bathrooms. It also features a large greenhouse, an international-standard swimming pool, and a helipad.

4. Villa Les Cedres, French Riviera (US$450 Million or Rp 6.4 Trillion)

Villa Les Cedres was built in 1830 and purchased by King Leopold II of Belgium in 1904. This luxurious house, covering 18,000 square feet, features 14 bedrooms, an Olympic-sized swimming pool, and a giant library with many historical books.

5. Les Palais Bulles, France (US$390 Million or Rp 5.6 Trillion)

Les Palais Bulles, or the Bubble House, was built between 1975 and 1989 by Hungarian architect Antti Lovag for French businessman Pierre Bernard. Then, Italian-born French fashion designer Pierre Cardin bought it as a holiday home. In December 2020, the house was transformed into an art exhibition venue.

6. The Odeon Tower Penthouse, Monaco (US$330 Million or Rp 4.7 Trillion)

This five-story house has an interior area of 3,300 square meters, including a master bedroom 2.5 times the size of a tennis court. The most prominent feature of this house is the open-air swimming pool and a two-story slide installed on the top floor.

7. Four Fairfield Pond, United States (US$248 Million or Rp 3.5 Trillion)

This luxurious home owned by Ira Renner is built on 63 hectares of land. It features 29 bedrooms, 39 bathrooms, a 91-foot dining room, a basketball court, a bowling alley, and three garages.

In addition, Four Fairfield Pond has its own power plant. It takes at least 600 domestic helpers to clean and maintain this house.

8. Ellison Estate, United States (US$200 Million or Rp 2.86 Trillion)

Ellison Estate is built on 23 hectares of land. Owned by Larry Ellison, it comprises 10 main buildings. Ellison Estate has a large koi pond and a large room specifically designed for tea drinking.

9. Palazzo di Amore, United States (US$195 Million or Rp 2.78 Trillion)

Palazzo di Amore is located in Beverly Hills, California, USA. Also known as the Palace of Love, it includes a vineyard, a bowling alley, a 50-seat cinema, a disco with a rotating dance floor, a super-sized swimming pool, and a spa.

10. 18-19 Kensington Gardens, England (US$128 Million or Rp 1.8 Trillion)

18-19 Kensington Gardens is located next to the home of Prince William and Kate Middleton. This house has 12 bedrooms, an indoor swimming pool, and parking for 20 cars. The owner is Lakshmi Mittal, one of the world's 100 richest people according to Forbes.