Now this information can be found on the website of the Housing Authority. I paid the deposit and got the contract five days later. After you sign the contract, you can go to the Housing Authority to find the real estate you bought online, which will show that the house has signed the contract. About four days later, the house will show that it has been filed. Then on the fifth day, the buyer called me to get the contract.

There is no record certificate, but one page of the contract is stamped with the seal of the Housing Authority.

The contract needs to be stamped (filed) by the Housing Authority. You haven't got it yet, you can call the property buyers to ask. Now the owner of the mortgage can also get the real estate license himself. It is estimated that the bank will tell you what procedures to go through.