A quintessential TRUE Penthouse duplex with a stunning walk-out private roof terrace and garden offering panoramic city scapes! This breathtaking grand residence is front facing over the Commonwealth Avenue Mall and is awash in light from a bay of oversized windows. The scale of the open living/dining area is unsurpassed with soaring ceilings and an elegant stairway to the Primary Suite. An additional bedroom and full bath are located on the first floor. A seamless blend of classic period detail meets renovated modern living including two elegant fire places, hardwood flooring, a custom kitchen with quartz countertops and stainless appliances including a gas stove and brand NEW cabinetry. This is an impeccably pristine, professionally managed building with an elegant lobby. A spectacular skylight with stained glass enclosure illuminates the grand stairway to the fourth floor. TWO direct access deeded tandem parking spaces complete this perfect picture of posh city living.