Boris Johnson, who lived at the pink Victorian villa until he was eight, told the Camden New Journal he had "very happy memories" of making mud-pies and miniature villages in the flower beds. His father Stanley Johnson said: "It was a lovely back garden and it would be a great shame to do anything that may spoil it." Jeremy Morris, who bought the house for £5.25 million this year, said the garden would be replaced once the subterranean room is built.