Breathtaking Penthouse Residence at 100 Beacon in Back Bay overlooking the Public Garden and the Charles River Esplanade. This outstanding home features 24-hr concierge, 2 valet garage parking spaces, and a private roof deck that is among the finest in all of Boston. The expansive floor plan effortlessly incorporates gracious entertaining rooms including a formal living room with a soaring double height ceiling, a gourmet kitchen that opens to an elegant dining room, corner family room, and a wood paneled library. The primary suite features wonderful River views, 2 dressing rooms and a sumptuous bath. Atop it all is the fabulous roof deck complete with multiple seating areas, a built-in grill, a head house with wet bar and half bath, and unbeatable views of the Charles River, Beacon Hill, and Back Bay. Additional features include an internal elevator to all floors, fitness room, and a home office/den. This incredible property offers a once in a lifetime opportunity in Back Bay.