My question involves landlord-tenant law in the State of: WA, City of Redmond (part of King County)
I've been living in a house I own for many years by myself. If I want to rent out a room to a friend, do I need to get a certificate of occupancy?
What if I let the friend live for free?
What happens if a CoO is required and I don't have it?
How long is the CoO good for? Do I need to get one to sell the house?
What other use is there for it?