Generally, the housing maintenance fund for new houses is paid before the house is delivered for use. The owner can directly deposit it into the special account of residential special maintenance fund. Some developers will charge owners and then transfer them to real estate development enterprises. Within 30 days after receiving the housing maintenance fund, the special maintenance fund shall be deposited into a special account, and this part of the expenses shall not be included in the residential sales. Some second-hand houses need to pay the housing maintenance fund when trading. Yoshiya real estate encyclopedia, buying a house needs more knowledge.