Prince William and Princess Kate Middleton's new home is part of their future plans. "The new house marks a new era for the family," a source tells Us Weekly exclusively. "The decision to move into this new home is a significant one that signals independence, though it is not entirely surprising." The insider explained that Prince George,12, will be going "off to boarding school," and Princess Charlotte, 10, and Prince Louis, 6, will follow suit. Moving to this new home "will allow" the couple to stay close to their kids.