Prince William and his new wife Kate are moving house! They're going to live in a home at Kensington Palace when they're in London.
The Duke and Duchess of Cambridge used to share an apartment at Clarence House with Prince Harry.
Their main home will still be in Anglesey in north Wales where Prince William works as an RAF search and rescue helicopter pilot.
But now they will have their own place in Kensington Palace.
Prince William used to live there with Prince Harry and his mother Diana, Princess of Wales, after her divorce from the Prince of Wales.
But the apartment he will share with his new bride will not be the same one he used to live in. They're going to move within the few weeks.