D4 is a new construction luxury condo project in Boston's South End. It is located on Warren Avenue near the intersection of East Berkeley Street very close to Atelier 505. The interiors and common areas were designed by Phillippe Starke and feature a beautiful interior winter garden. The homes feature large floor plans with wide open living spaces and good ceiling height. Some of the top floor units also feature private roof decks. There is a part-time concierge on site who can help with packages, dry cleaning, reservations and more. There is also garage parking which comes with most of the homes at D4. For more information please call a Warren Residential Group agent at 617-848-9616.