Legal analysis: 1. Signing a contract means that both buyers and sellers sign a real estate sales contract with the real estate supervision department at the same time, and the transaction price of the house needs to be determined by the staff of the real estate supervision department or according to the evaluation report; 2. Paying taxes and fees: Paying taxes and fees means that the buyer and the seller pay relevant taxes and fees according to national regulations, which currently mainly include deed tax, house transaction management fee and property registration fee; 3. Registration, that is, after the buyer and the seller pay the relevant taxes and fees, the buyer fills in the registration form of house ownership, submits all materials as required, and goes through the formalities of property registration; 4. Obtaining evidence is the last link. After the transfer, the buyer goes to the property right supervision department to get a new "Property Ownership Certificate", and then the whole transfer procedure is over.

Legal basis: Article 6 of the Regulations on the Administration of Urban Real Estate Transfer: The following real estates shall not be transferred: (1) The land use right is obtained by means of transfer but does not meet the conditions stipulated in Article 10 of these Provisions; (two) the judicial organs and administrative organs have ruled or decided to seal up or restrict the real estate rights in other forms according to law; (three) to recover the land use right according to law; (four) without the written consent of other people, * * * owns real estate; (five) the ownership is controversial; (6) Failing to register according to law and obtaining the ownership certificate; (seven) other circumstances in which the transfer is prohibited by laws and administrative regulations.