Most investors choose properties with elevators, if we are talking about apartment buildings. However, it is also important for buyers that the house has a convenient wide staircase, which, for example, they can use to go down quickly and without crowding during an earthquake.
It is important that the apartments have spacious rooms, as well as large balconies. People want to have room-sized balconies in their apartments. They also want their homes to have a terrace for several apartments.