The time required for housing transfer is related to many factors, usually restricted by the dual factors of housing authority and bank loans. The time required is about 45 days. Of course, if all goes well, it can be completed in about 7 days. Under normal circumstances, there are three time points for house transfer: the buyer pays the deposit, and the contract can be signed on the same day. The two parties agree on the corresponding date to go to the real estate trading center for transfer registration, which usually takes about 3 days. If you go through the formalities and come to the real estate trading center to handle the transfer, you need both parties to carry all relevant information and evaluate the house, or evaluate it according to the transaction price of the house and pay the relevant taxes. This time transition takes one day, but it takes about 20 days. After all, you can get the real estate license. When a bank operates a loan, it generally needs to submit the relevant information that the bank needs, and then make a decision on whether to lend after the bank has approved it, and this process takes about 10~20 days.