Quintessential Beacon Hill Gem is available for the first time in 20 years. Turn-key 2 family with owner's penthouse and first floor one bed perfect for rental income/in-law/nanny. Lovingly cared for and well-maintained, the owners have performed tasteful and timeless upgrades and improvements while maintaining much original charm and detail. The lowest level of the owner's penthouse quad, which is on the 2nd floor of the building & only 1 flight from the sidewalk, offers a wonderful wide open front to back and full building width living space perfect for entertaining or relaxing. This floor is complete with gas fire place, built-ins, wet bar, splendid wide pine floors as well as full bath with delightful custom inset cabinetry and carrara marble. One floor above features the kitchen with lovely custom white beaded inset cabinets, farmhouse sink, generous dining area and French doors leading to a sunny south facing oversized ~200+SF rear deck suitable for grill, seating and al-fresco.