1. online inquiry: generally, you can go to the website of the real estate administration of the city where the house is located to inquire about the real estate license. Generally, you need to enter the name of the property owner and the title certificate number (at present, only some areas provide housing property information inquiry, not all cities can).
2. Inquiry of the Real Estate Bureau: If you want to inquire about the accurate information of the personal real estate license (including: owner's name, title certificate number, date of registration and approval, construction area, design purpose of the house, source of rights, whether the house is mortgaged, whether it is sealed up, etc.). ), must cooperate with the property owner. Generally, you can bring personal identification and real estate license to the local housing authority (real estate trading center, housing authority, housing authority, etc.). , names vary from place to place) Archives or query window for real estate license query.