Tesla (Washington Square) No Reviews Address: 9321 SW Washington Square Road Space #T05 Tigard, OR. Portland Oregon 97223 United States Phone: (503) 431-2350 Website Dealer Information: Portland-Washington Square. Store. 9321 SW Washington Square Road Space #T05 Portland, OR 97223. Our showroom is located next to the Cheesecake Google Maps: Leave a Review Cancel replyYour email address will not be published. Required fields are marked *Review text Overall: Select a rating Name * Email * Website Save my name, email, and website in this browser for the next time I comment. *