You should ask what is the cost of 80 yuan money per square meter, and the homestead should belong to you. If you want to rebuild a house, according to the specific situation of the house you built, such as the number of floors, whether it belongs to the planning area, etc., the specific regulations vary from province to province, and many of them can only be built after approval. First, you should ask what is the cost of 80 yuan, which department collects it, and the legal basis.