Prince William and Kate Middleton won't necessarily be alone after the honeymoon.
Since the couple isn't quite sure where they will be living permanently, William and Kate will live in London... with Prince Harry, the Daily Mail reports.
When in London, William has been living with his brother in Clarence House, sharing a suite of rooms and will continue to do so with his new bride.
A source told Daily Mail, "Harry is away with the Army Air Corps most of the week, so it shouldn't be too much of a problem coordinating their diaries. The rooms aren't particularly fancy, but Catherine is used to them. She gets on brilliantly with Harry so it won't be too much of a hardship shacking up with him for a while."
Buckingham Palace, St. James's Palace and Kensington Palace are all being considered as a permanent London base for the couple, and they will continue to spend much of their time in North Wales, where William is based with the RAF.
William and Kate are to be married April 29 at Westminster Abbey.