ONE OF A KIND -  This is an incredible opportunity to live IN LUXURY  in the largest residence at 2501 M St NW. Originally two units, Unit #717 is an expansive 2 Bedroom , Library, and 3.5 Bath duplex that spans approximately 3,500 SF throughout 2 finished floors. This exquisite Penthouse has 11' ceilings, walls of glass with panoramic views an in-unit elevator.  There are 3 fireplaces, a spacious Library/Family Room, and a rare floor plan that lives like a townhome with the privacy and security of an apartment with a  24-hour concierge.  All windows have a breathtaking view of Georgetown and or Rock Creek Park and Francis Field.   This corner unit has two balconies and an outdoor grille.  The amenities at 2501 M St NW are unparalleled. Your on-site concierge staff and on site staff offer a superb lounge area/party room/business center and fitness center. The Foyer opens into an elegant Living Room that  has two exposures and is drenched with natural light and accented by a fireplace. The Living Room has two sets of French doors that open to the Main Level Balcony that includes a built-in grill. An adjoining Dining Area is easily serviceable by the contemporary Kitchen. Handsome and adorned with built-ins, the Family Room/Library has a second fireplace and sophisticated millwork.   The Upper Level stairway features a skylight that brightens the space. An exquisite Primary Suite is unlike many with a sun-filled corner position, a gas fireplace, and a private Balcony. The gorgeous Primary Bath and Dressing Room encompasses both .  There are two separate full baths and dressing areas in the master bedroom suite -  a jacuzzi tub, and a sauna. There is a second Bedroom, a second Full Bath, and Laundry Room on this level.  Lifetime location and low condo fee  Parking available.  Also available for rent furnished $15,000 per month.  Shown by appointment.