15 Kensington Palace Gardens in London is worth 40.8 million US Dollars
As we have seen, the United States is not the only country with really expensive properties. One that we just have to mention is England. It is clear that the highest valued properties there are the palaces, but those are not for sale.
A property that could be sold, however, is 15 Kensington Palace Gardens in London. This property has 55 rooms, an Amazonian crystal bathtub, a private nightclub, a bowling alley, a subterranean swimming pool, a beauty salon, and it is quoted at $40.8 million.