This bright and inviting penthouse duplex offers 3+ bedrooms, 2.5 bathrooms, and exceptional outdoor space in the heart of Beacon Hill. Spanning the 3rd and 4th floors of an owner-occupied building, the entry level features an open layout with a front-facing living room and an adjacent bonus room-perfect as a guest space or home office. The dining area flows into the sunny kitchen, which overlooks the expansive private deck - ideal for morning coffee or outdoor dining. The upper level offers a traditional layout with three generously sized bedrooms, including the primary with a walk-in closet and a spacious ensuite bath. A full headhouse leads to the roof deck, complete with a small dry bar and wine refrigerator, where you can enjoy stunning sunset and city views. Located just steps from Charles Street''s shops and restaurants, the Public Garden, and MGH, this home offers unbeatable walkability and convenience in one of Boston''s most charming neighborhoods.