Step inside this spectacular residence located diagonally across from Louisburg Square to an enormous living room with custom built-ins, very high ceilings and a wall of full height windows offering magnificent Beacon Hill views. Reconfigured by an acclaimed architect for his own personal residence, this home has many notable features. The living space is perfect for entertaining and daily living and flows into the dining room. Kitchen is efficiently designed with ample storage. Primary bedroom faces South with en-suite bath and walk-in closet overlooks a courtyard below. Spacious 2nd bedroom used as a den and office has the versatility of being closed off or open onto the living room. Elevator building, prof managed with resident super, one of the best roof decks on Beacon Hill with glorious panoramic views including sunsets over the Charles River. Recently renovated elegant lobby and exercise room. It has a wow factor unlike any other.