Stunning penthouse-duplex in a 4 unit brick brownstone in Boston's historic South End. Gut renovated in 2013 this 2 bed + office, 2 full bath home blends classic charm with modern luxury. Features include, hardwood floors throughout, central air, wood burning fireplace and abundant custom built-ins and storage. Open living/dining flows into a chef's kitchen with custom cabinets,Thermador and Bosch appliances, double dishwasher and pantry with a full size W/D with a steam feature. Private deck off the kitchen is perfect for entertaining. Primary suite offers skylights, ensuite spa-like bath and a second private deck. Separate office/ library offers flexible space for work or relaxation. Pet friendly 100% owner occupied association. New roof, windows,HVAC, 100 gallon water tank and other building improvements as well as deeded roof rights. Rented garage parking available for transfer nearby. Prime location close to top dining, shopping or parks.