Landlord/Roommate added roommate without discussion
My roommate is my landlord. Recently he decided to add roommate to the house. I was never asked,nor was it discussed in any way with me. Two days before the new guys moved in I got a phone call that said, we’re getting a new roommate. He moved into the room next to mine right on time. We, me (a female) and him (male, total stranger) now share a bathroom, and living space.
I didn’t care at the time of the phone call, because I figured my landlord/roommate was a reasonable person and that with the addition of another roommate, the rent would be split between more people. Money has been tight, so I thought it might be good.
Little did I know, that was not the case.
I’ll mention here, that before I moved in I asked more than once if he was planning to rent out the other room and he assured me that it was very unlikely. If I thought he was actually going to do it, I never would have moved in.
I emailed him, and told him how I felt, and he wrote back and said how lucky I’ve been to have had so much space to myself for the past few months until he could rent it out.
I feel completely deceived.
I guess what I want to know is, can he hold me to the original amount and full year of my lease even though my space, privacy, and the whole living situation has changed for the worse? Did he break the lease? Do I have the right to move out? Demand less rent? Do I have any rights at all, or should I just move out and hope he doesn’t take me to court?
Living in Seattle.