9. The Duke of Westminster: £8.56 billion
The former Army officer, Gerald Cavendish Grosvenor, 6th Duke of Westminster is one of the richest people in UK and also UK’s richest landlord and the third-richest UK-born in residence.
The 62-year-old (yes, this is an old photo of his) is the biggest property developer in the country, and the owner of 190 acres by Buckingham Palace. Also owns some hundred thousand-and-change in Scotland, Spain, and some part in England.
His net worth grew about $1.18 billion USD in the last year thanks to the booming real estate market in central London.
The Duke of Westminster net worth is estimated at £8.56 billion.