The house sold for 300 times average price of home in England and Wales . Nine-bed property in Chelsea is 18 times the size of the average new home . Mansion , marketed for £15 per centm , been bought by company based in Bermuda . Stamp duty alone is enough for Treasury to pay year 's salary of 330 nurses .
The house sold for 300 times average price of home in England and Wales . Nine-bed property in Chelsea is 18 times the size of the average new home . Mansion , marketed for £55m , been bought by company based in Bermuda . Stamp duty alone is enough for Treasury to pay year 's salary of 330 nurses .