Stunning Beacon Hill single-family on historic Mount Vernon Street @ the intersection of Louisburg Square. Expansive home with 5 BR's, 6 Baths, 2 outdoor spaces: a private multi-level back yard/garden and new roof deck with sweeping views of Boston and the Charles River. Enter into your double living room/dining area, perfect for entertaining with extraordinary high ceilings, two gas fireplaces and a state-of-the-art wet bar. Sun filled designer kitchen with oversized island, Gaggenau and Sub Zero appliances, 2 dishwashers, 2 refrigerator drawers, wine cooler and abundant storage. Kitchen flows into a sun filled eat in conservatory with an attached office - all overlooking your amazing outdoor space. A family room with gas fireplace completes this amazing floor. 3rd floor encompasses your floor through master suite with a new lavish bathroom and dressing room. 4th and 5th floor offers 4 bedrooms & 3 full baths. Additional renovations including new roof, new HVAC system and much more!