The British Royal family owns the palace, which is one of several opulent properties they hold. It is situated in the London neighbourhood of Westminster and has 775 rooms, 78 bathrooms, 92 offices, and 19 staterooms.
Residence Villa Leopold
The home is owned by Lily Safra, the widow of Brazilian-Lebanese banker Edmund Safra. It occupies around 50 acres and is situated in the Cote d'Azur department in France's Alps-Maritime region.
Property Les Cèdres
Next Property on our list goes to Villa Les Cèdres in Saint-Jean-Cap-Ferrat, France. This house, which is valued at an estimated $450 million, is almost half a billion dollars in value.
The most expensive house in the world, Antilla, is located in Mumbai, India, and it is incredibly pricey—it costs $1 billion.
Les Palais Bulles
Currently, French fashion designer Pierre Cardin, who was born in Italy, is the owner of Bubble Palace. The house doubles as Pierre's primary vacation home and a stunning location for gatherings and functions.
Penthouse of the Odeon Tower
The penthouse of the Odeon Tower ranks among the most costly homes in the world. You may purchase a 35,000 square foot apartment at the top of one of Monaco's most costly skyscrapers for that amount of money.
Four Fairfield Pond
The 63-acre house has three swimming pools, a squash court, a tennis court, a basketball court, a bowling alley, and 29 bedrooms and 39 baths.