Can employees of property management companies act as housing sales agents and charge agency fees? If yes, what is the percentage of agency fee?

According to the regulations, the intermediary should be responsible for providing relevant house purchase consultation, assisting the buyer and the seller to sign the sales contract, assisting the buyer and the seller to handle the transfer of property rights, the transfer of property, water, electricity and coal, and the delivery of houses. According to the information you provided, the intermediary only completed the signing of the sales contract. There is still a lot of work to be done, so according to the relevant provisions of the contract law, the intermediary should not charge all the agency fees, but should return a part to you. As for how much to return, it depends on the subject matter of the house you bought, the workload of the intermediary and the local consumption level. If this happens in Shanghai, even if a lawsuit is filed, the final judgment of the court is generally that the intermediary will charge 2000-3000 yuan.