Can the owner buy a house with his own property?

Can't buy it. Property management houses refer to houses built in accordance with relevant regulations in real estate development and construction, which are transferred by the development and construction unit to the owners' collective at cost price for property management office, personnel on duty and tools and materials storage. Because the owner's own house is uninhabitable and there are many mechanical equipment, he can't buy it. As far as space and facilities are concerned, the house is very poor.