Tenant moved out....

[Yenlan Patton]

The tenant has been rented with us for 3 years. The tenant has ended their renting on june 30rd, technically clear their stuff on July 15th but the people still come to property to clean their outside junks till now. Their still hold the copy of the gate key. They had paid 1 week an extra rent. They had surrender the house key on July 15 but they were have the copied for the gate key since they wants to do clean up their overly stuff. Also we found out about their contract, their have been missing out the payment for $50 increased for not renewing contract. as  for 2 years as month to month payment it have not been collecting, this is our fault for not remembering and not reviewing their contract. So What we have to do about this situation ? This tenant is pretty nice, their just have so much stuff that they can handle.