Experience this ultra luxurious 4 bedroom waterside Beacon Street penthouse with direct elevator access, 2 garage parking spaces and 2 private roof decks with city and river views. This gorgeous three level suite boasts all high end finishes, enormous family room with skylights and terrace that offer incredible Charles River views and sunsets. Gourmet chef's kitchen features Wolf and Sub Zero appliances, 2 sinks, 2 islands, gas range and marble counters. Enjoy dining in this elegant formal dining room with commanding city views, perfect for entertaining and complete with wet bar and large balcony. Enjoy spacious walk in closets, marble baths and separate walk in steam shower in the primary bedroom. Three additional bedrooms can function as media/game rooms. Three more full bathrooms, two powder rooms, three gas fireplaces, laundry room with 2 washers and 2 dryers, central air conditioning, library and office with pocket doors complete this outstanding home.