Exceptional opportunity to create your oceanfront home!This Flagship Wharf penthouse duplex is located direct, front & center facing down harbor & the city! +2000SF,2/3 bedrooms,(fireplaced library can be used as 3rd bedroom), 3 baths. 1st floor master bedroom as well as upper bedroom suite with en suite bath via space saving circular stairway. Spa bath with double sinks, large, jetted tub, jet spray shower, 2 walk-in closets & open sitting area. Private outdoor deck overlooks the city and harbor. Peninsula granite/stainless kitchen opens to formal dining area & living room. Hardwood floors, great closets & an elegant marble formal entry makes this a city oasis! Full service concierge, elevator building with fitness center & sauna. 1 self park & 1 valet garage parking included! Easy access to downtown via water shuttle, water taxi, Logan airport & major highways.Located in the historic Charlestown Navy Yard surrounded by green parks, marinas & minutes to all the city has to offer!