Is it necessary for a property company to sue the owner for a real estate license?

No need. The property company must sue the owner and does not need to have a real estate license; House sales contract, real estate license, land certificate, etc. It needs to be used as a document to prove the identity of the owner and the property right of the owner's house. Property management company is an enterprise-type economic entity with corresponding qualifications established in accordance with legal procedures and an independent enterprise legal person.