How long does it take for the property fee to be overdue?

A month. According to the query of official website, if the owner fails to pay the property management fee on time within one month, the property management company can charge 3% of the late payment fee, so the late payment fee will be paid one month later. The late payment fee is a punishment measure for the relative subject who fails to complete the payment obligation within the time limit, and the state administrative organ will impose additional punishment on the subject.