Marsh Farm is a property on the Sandringham Estate in Norfolk, owned by King Charles III. It is the home, since April 2026, of Andrew Mountbatten-Windsor following his departure from Royal Lodge and his temporary relocation to Wood Farm. In early 2026, work crews were photographed at the site installing security cameras and lighting in preparation for his arrival. The area has also been added to Sandringham's no-fly zone banning aircraft and drones from flying overhead.