One more thing is the tenants change the lock. While I had no way to get the status of my property, they report to the health department.

The tenants put me in a very difficult situation.

I am a nice landlord. Last December, the tenants' mother stayed for 3 or 4 months for the newborn. I did not charge any extra penny. I assume 10x12 room is not big enough for 3 adults plus newborn in Stamford, CT. I did not report them for violating the housing code.