However - the couple aren't the only ones who want to make the royal residence their home.Princess Michael of Kent has spoken about the "huge space" that William and Kate can enjoy - but not without a neighbour. And guess who she hinted it might be? The one with the beard - Prince Harry.
"They're rattling around this huge space and I think Prince Harry might go there, then they'd be next door to each other - very good move," she told Tatler magazine.
Still, the royal couple and Uncle Harry living in the same digs? It'll be a party a minute.
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