3383-3399 Washington St. 3383 Washington Street, Boston, MA is a rental apartment building with 5 floorplans available. It is located in the Jamaica Central - South Sumner neighborhood of Boston. It has apartment amenities including air conditioning, deck, on-site laundry, in-unit laundry, and dishwasher. It has building amenities including elevator, on-site laundry, and roof deck. Cats are allowed, making it a pet-friendly building.