Legal analysis: materials required by the seller: original ID card and copy of ID card. If you are married, you need the original and photocopy of the marriage certificate and the original of the real estate license; If one of the husband and wife can't be present, they must first write a power of attorney, then go to the judicial bureau for notarization and provide a copy of the household registration book. Materials required by the buyer: original and photocopy of ID card, household registration book and photocopy. If you are single, you need to go to the Civil Affairs Bureau to issue a single certificate. If there is no problem with the materials, you must go to the real estate bureau to fill out some forms and a stock contract. The amount on the stock contract must be the same as that on the contract. If all the materials are submitted to the real estate bureau, there will be a receipt, and the tax must be paid on the date mentioned above, which usually takes about 15 working days. After paying the tax, I'll wait in line there to get a new real estate license.

Legal basis: Civil Code of People's Republic of China (PRC).

Article 210 The registration of immovable property shall be handled by the registration institution where the immovable property is located.

The state implements a unified registration system for real estate. The scope, organization and method of unified registration shall be stipulated by laws and administrative regulations.

Article 211 When applying for registration, the parties concerned shall provide the ownership certificate, property boundary and area and other necessary materials according to the different registered items.

Article 212 A registration institution shall perform the following duties:

(1) Examining the ownership certificate and other necessary materials provided by the applicant;

(two) ask the applicant about the registration matters;

(three) truthfully and timely registration of relevant matters;

(4) Other duties as prescribed by laws and administrative regulations.

If the information related to the real estate applied for registration needs further proof, the registration authority may require the applicant to supplement the materials and inspect it on the spot if necessary.