Two families have reportedly been asked to leave their Windsor cottages because Prince William and Kate Middleton, both 43, have decided to move in next door. Prince William, Kate Middleton and their three children are leaving Adelaide Cottage later this year. / SplashNews.com

Kate Middleton and Prince William will be moving house ‘later this year,’ a spokesperson at Kensington Palace confirmed to PEOPLE. The couple and their children — Prince George, Princess Charlotte and Prince Louis — will be settling into an 8-bedroom property in Windsor,

"Windsor has become their home. However, over the last few years while they have lived at Adelaide Cottage there have been some really difficult times," the insider said. "Moving gives them an opportunity for a fresh start and a new chapter. It's an ...