Discover luxury living in this newly constructed, four-bedroom, two-and-a-half bath duplex condominium with private elevator ideally positioned in the highly sought-after neighborhood of Hamilton Park. 647 Jersey Avenue is a remarkable transformation that integrates the modern convenience buyers demand while paying homage to the historic character of the building and neighborhood. This culmination has created a breathtaking and spacious duplex layout with stunning designer finishes and an incredible rooftop deck with 360 degree views. Step off your private elevator and experience an exceptional and spacious light-filled home with three exposures and meticulous design throughout. The main living space showcases an exposed brick wall that perfectly complements a striking architectural steel staircase, leading to a private rooftop deck with views of Hamilton Park and the NYC skyline. The custom-designed gourmet kitchen is a chef's dream featuring white oak and walnut cabinetry in a nutmeg finish and equipped with premium JennAir appliances, a professional 6-burner gas range, Sharp microwave drawer, JennAir range hood, and an under-counter wine and beverage refrigerator. The centerpiece, a stunning seamless 10-foot island with Florence Gold marbleized quartz countertops sets the stage for both intimate meals and memorable gatherings. Seamlessly continue the entertaining on your private rooftop deck that allows for ample space for dining and lounging areas while enjoying stunning views and sunsets. Retreat to the primary suite featuring a walk-in closet and a luxurious adjacent bathroom with a dual gray vanity, quartz countertops, custom oak cabinetry, and an oversized glass-enclosed shower. The secondary bathroom offers a stylish soaking tub and beautifully appointed finishes, including large-format porcelain tiles and Kohler fixtures. Additionally, this floor provides three other bedrooms and/or office that allows flexibility for remote work scenarios and a large separate laundry room with a large capacity top of the line LG W/D, countertop, sink and cabinets that provide generous storage. Every aspect of this home is designed with comfort and convenience in mind, from state-of-the-art HVAC, and smart home technology to a video intercom system, robust network infrastructure, and cloud-accessible building surveillance. Customizable LED lighting and a deeded storage room in basement provide additional luxury and functionality. Located steps from the vibrant Hamilton Park and within walking distance of the Grove Street PATH Station and Hudson-Bergen Light Rail, this home offers unmatched access to NYC and Jersey City's boutique shopping and dining options. Embrace the ultimate townhouse-style living with space, style, and convenience at the center of one of Jersey City's most sought after areas.