Welcome to 504 Undercliff Avenue, a modern 4300 square foot townhouse offering expansive living, refined finishes, and sweeping Hudson River views. This four-bedroom home with four full bathrooms and one half bath spans four levels and includes a two-car garage and driveway. Floor-to-ceiling windows fill the home with natural light, while wide-plank hardwood floors add warmth and continuity throughout. The main level features an open-concept layout designed for everyday living and entertaining. A chefa€™s kitchen with premium appliances, including a gas range with professional hood, refrigerator, microwave, dishwasher, and wine refrigerator, flows seamlessly into the dining and living areas, along with a powder room. The second floor offers a spacious primary suite with walk-in closet and a spa-inspired bath with soaking tub, double vanity, and rainhead shower. Two additional bedrooms and a full jack-and-jill bath complete this level. The top floor includes a family room with wet bar, a fourth bedroom, full bath, and access to a private rooftop terrace with Hudson River views. The ground level features a family room, full bath, and garage access. Additional highlights include pre-wiring for whole-house audio and multiple indoor and outdoor entertaining spaces. Ideally located near the Hudson River waterfront, parks, dining, shopping, Whole Foods, Trader Joea€™s, and transportation options to Manhattana€"truly a commutera€™s dream.