Andrew, who is the King's younger brother, is said to be eyeing up Prince Harry and Meghan Markle's former UK base, Frogmore Cottage, which is located in Windsor. Unlike her ex-husband, Sarah is said to be keen on moving into Royal Lodge once the Prince and Princess of Wales and their children have moved out next month.
The former couple, who have remained close after their divorce in 1996, still live together at Royal Lodge despite no longer being in a relationship.