West Square Apartments 320 D St, Boston, MA is a rental apartment building with 3 floorplans available. It is located in the D Street - West Broadway neighborhood of Boston. It has apartment amenities including high ceilings, air conditioning, hardwood floor, dishwasher, fireplace, and in-unit laundry. It has building amenities including fitness center, wheelchair accessible, residents lounge, business center, concierge service, elevator, garage parking, controlled access, on-site management, and package service. Cats and dogs are allowed, making it a pet-friendly building.