Build a house for an elderly person, and help everyone. There is a great need for senior housing, the government says. Due to the aging population and the healthcare crisis, there must be 288,000 houses in which seniors can live comfortably, preferably together. This also helps against the housing shortage, because when an elderly person moves, a large house often becomes available, which leads to a series of moves. Yet municipalities hardly allow any additional senior housing to be built. The construction of senior courtyards, care homes and houses without stairs is even worse than normal housing construction. How is that possible?