6. Franchuk Villa, Kensington
Franchuk Villa is a Victorian style, five-storey house in Kensington, United Kingdom, which belongs to a Ukrainian female entrepreneur, Elena Franchuk. In 2006, she renovated the building, which was a preparatory school for girls till 1997. This exotic mansion values around $161 million, and features an indoor underground swimming pool, relaxing sauna and spa, a movie theatre, and a modernized gym.
The house is built on the huge space of 21,000 square feet. These marvellous features bring the house in the list of world’s most expensive and plush houses.