Experience refined urban living in this newly built four-bedroom, two-and-a-half-bath duplex corner-unit condominium, complete with a private elevator, in the heart of the coveted Hamilton Park neighborhood. 647 Jersey Avenue represents a stunning reimagination that beautifully merges contemporary luxury with the timeless architectural character of its surroundings. The result is a sophisticated and spacious duplex home with exquisite designer touches and an extraordinary rooftop deck offering sweeping 360-degree NYC views. Arrive via your private elevator and enter an expansive, sun-drenched residence illuminated by high windows on three sides, filling every room with natural light and accentuating the home's meticulous craftsmanship. As a corner property, this residence enjoys abundant brightness throughout the day along with great views from both the top floor and the rooftop deck. The open-concept living area highlights a charming exposed brick accent wall alongside a sculptural steel staircase an architectural statement leading to your private rooftop oasis overlooking Hamilton Park and the Manhattan skyline. The gourmet kitchen is a centerpiece of modern design and function, featuring tremendous storage space and a large pantry for ultimate convenience. Custom white oak and walnut cabinetry in a warm nutmeg finish beautifully complements the space. Premium JennAir appliances include a professional six-burner gas range, Sharp microwave drawer, JennAir range hood, refrigerator, and an under-counter wine and beverage cooler. Anchoring the kitchen is a magnificent 10-foot seamless island clad in Florence Gold marbleized quartz, ideal for casual dining or elegant entertaining. Continue the celebration outdoors on the private rooftop deck, an expansive retreat perfect for al fresco dining, lounging, and taking in panoramic sunsets and skyline views. The serene primary suite offers a walk-in closet and a spa-like bath complete with dual gray vanity, quartz countertops, custom oak cabinetry, and a large glass-enclosed shower. The secondary bath is equally refined, showcasing an elegant soaking tub, porcelain tile finishes, and Kohler fixtures. Three additional bedrooms--ideal for guests, children, or a home office--add flexibility and function. A large laundry room equipped with a high-capacity LG washer and dryer, sink, countertop, and built-in cabinetry enhances everyday convenience. Every detail has been considered, from smart home technology, advanced HVAC systems, and a video intercom to cloud-based building surveillance. Customizable LED lighting and a private deeded storage area in the basement further elevate comfort and practicality. Positioned just steps from lively Hamilton Park and within blocks of the Grove Street PATH Station and Hudson-Bergen Light Rail, this home places the best of Jersey City and Manhattan within easy reach. With a five-year tax abatement and exceptional design, this residence embodies the essence of luxurious, townhouse-style living in one of Jersey City's most desirable neighborhoods.