Legal analysis: It generally takes about 4 working days from the end of the evaluation to the completion of the real estate license. The time required for full purchase and loan purchase is different, and there are also differences in different places. Details are as follows: 1. It takes about 7 working days to purchase the full amount. The second is to buy a house by loan, and the full amount will take about 20 working days.

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

Article 209 The establishment, alteration, transfer and extinction of the real right of immovable property shall take effect after being registered according to law; Without registration, it will not take effect, except as otherwise provided by law.

Natural resources owned by the state according to law may not be registered.

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.