Inquiry method of personal real estate license: online inquiry: click on the links of provinces and cities to enter the websites of local real estate administrations, and you need to enter the name of the property owner and the title certificate number. Inquiry of Real Estate Bureau: If you want to inquire about the accurate personal real estate license information (including: the name of the owner of the house, the title certificate number, the date of registration and approval, the building area, the design purpose of the house, the source of rights, whether the house is mortgaged, whether it is sealed up, etc.), you must bring your personal identity certificate and real estate license to the archives or window of the local housing authority (real estate trading center, housing authority, housing management office) for inquiry.