Exceptional and extraordinary opportunity for a buyer to convert a 5 unit building into a trophy single family home. This Riverside Beacon Street building is for sale with 7339 sq feet of gross living area over 7 stories & RIVER VIEWS from 6 of the 7 living levels. 5 CAR PARKING in total w/4 garage spaces & 1 exterior space. This property currently consists of 5 units. Units 1&2 have been combined to create a striking 3 bed/3.5 bath triplex on the parlor, second and garden levels with attached garage, private patio & expansive garage rooftop deck. The 3rd and 4th floors are each floor-through 1 bedroom homes with Charles River Views & oversized living/dining & bedroom spaces. Perched at the top is the 2+ bedroom/2 bath PH duplex with 2 private decks, including rooftop deck with panoramic views. The front, South facing side, bathes the building in light, while the rear side boasts unparalleled views of the famed Charles River. Ultimate potential in an undeniable location.