Walk between the fireplace and the black chairs to the window and turn left. Go down the hall and exit the house through the white door. Wait on the doormat.
Walk down the room until you reach the saxophone, then make a sharp left and walk down the hallway until you reach the doorway nearest the plant, stepping fully outside.
Walk forward through the living room. At the windows take a left and head down the hall. Go outside and stop on the welcome mat.