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 hardwood floor, fireplace, high ceilings, dishwasher, air conditioning, and in-unit laundry. It has building amenities including wheelchair accessible, business center, garage parking, fitness center, on-site management, elevator, package service, residents lounge, concierge service, and controlled access. Cats and dogs are allowed, making it a pet-friendly building.