This 4-bedroom, 3.5-bath duplex in Jersey City Heights pairs a mid-century modern sensibility with genuinely rare outdoor space — including a private rooftop deck with panoramic views most listings can only promise in photos of somewhere else. Downstairs is built for entertaining: an open living and dining layout anchored by a chef’s kitchen with European cabinetry, a granite waterfall island, and Forno appliances, plus a designer powder room for guests. Upstairs, the layout shifts into rest mode, four bedrooms, including two primary suites, and three full baths, giving households real flexibility for guests, family, or a work-from-home setup that doesn’t eat into living space. The finishes carry through with intention: wide-plank white oak floors, floor-to-ceiling windows, and Gyp-Crete soundproofing that keeps the home calm regardless of what’s happening outside it. Smart mirrors, imported glass fixtures, built-in surround sound, and integrated security cameras round out a home that feels current rather than trend-chasing. In-unit laundry and abundant closet space handle the practical side of day-to-day living. The showstopper is upstairs and outdoors: a full-scale rooftop lounge with sightlines across Midtown Manhattan, Downtown, and Journal Square, an entertaining space or private retreat that’s hard to find at this price point in the neighborhood. Location seals it. The 9th Street/Hoboken Light Rail puts Manhattan within easy reach, while Hoboken, the Journal Square PATH, neighborhood parks, dining, and boutique shopping are all close by.