Rare and truly one-of-a-kind, this ~1,700 sq. ft. custom-designed penthouse delivers exceptional space, light, and panoramic views rarely experienced in Charlestown. Renovated in 2019 with meticulous attention to detail, the home offers an open, airy layout with sunlight pouring in and views from every room, capturing the Boston skyline, Bunker Hill Monument, and the Mystic. A dramatic skylit entry leads to a stunning living space anchored by a large kitchen island, seamlessly connecting dining and living areas and opening to a private balcony overlooking the city. The primary suite features a custom-built closet system and a spa-like bath, while the second bedroom is perfectly positioned with water views. A second full bath adds flexibility. Above, a private roof deck with 360° views and gas connection creates an unmatched entertaining space. Covered parking and storage complete this exceptional residence, with convenient access to major routes, public transit, and downtown Boston.