Second, the purchase of houses to be demolished or other houses in stock should check the "House Ownership Certificate" and "State-owned Land Use Certificate" of the original property owner, and go through the formalities of property right transfer to the Housing Authority in time to prevent the original property owner from going back on his word or reselling to others.
Three, handle the formalities of property rights transactions, shall provide the following information:
1. Identification certificates of the buyer and the seller;
2. Marriage certificate or unmarried certificate of both parties;
3. Real estate license;
4. State-owned land use certificate;
5. Tax payment voucher;
6. The buyer and the seller must sign or submit a notarized power of attorney at the window of the Housing Authority of the Municipal Affairs Center;
7. Other necessary materials.