Rarely available penthouse features 36 foot Living Room overlooking the Potomac River and Georgetown Waterfront Park. Delightful floor plan offers excellent flow for entertaining as well as privacy. Lofty 10 foot ceilings, cherry and marble floors. Presently there are 3 Bedrooms plus den and 3 1/2 baths; an additional bedroom and 2.5 additional baths could be accommodated. World class services include 24-hour concierge and valet parking, housekeeping and in-home dining.