(3) A change in use of the land on which such mobile manufactured home is located, provided all the residents affected are given written notice (A) at least three hundred sixty-five days before the time specified in the notice for the resident to quit possession of the mobile manufactured home or occupancy of the lot if such notice is given before June 23, 1999, or (B) at least five hundred forty-five days before the time specified in the notice for the resident to quit possession of the mobile manufactured home or occupancy of the lot if such notice is given on or after June 23, 1999, regardless of whether any other notice under this section or section 21-70 has been given before June 23, 1999; provided nothing in subsection