This rarely available 4,171 sq. ft. penthouse triplex on Marlborough Street exudes old world charm with modern luxury and convenience. Built circa 1850, this five bedroom, three and one half bathroom home has been lovingly updated with the utmost attention to detail. Three floors of beautiful period details include, stunning original fireplaces, antique hardware and elegant crown molding. Dual staircases on the eastern and western exposures of the house allow for wonderful separation of the home’s two living quarters from its master suite and four other bedrooms. Private outdoor terrace and expansive roof deck plus two parking spaces allow for comfort and ease of living. Fully redesigned kitchen and baths with high-end fixtures and appliances, newly updated heating and air-conditioning plus generous storage complete this sophisticated home.