171 Grand Avenue Prime location in desirable Navesink! This expansive custom Colonial offers 4 bedrooms, 3.5 baths, and a rare opportunity on a private, generously sized lot. With strong curb appeal and a welcoming presence, this home makes a great first impression from the moment you arrive. Thoughtfully maintained, the home features a convenient first floor primary suite, ideal for flexible living. Boasting over 1, 500 sq ft of additional basement space with a full bath, there's endless potential for recreation, a home office, gym, or extended living area. Key updates include a newer roof, updated windows, modernized heating system, and a newer water heater, giving you peace of mind while leaving room to add your own personal touch. The main level offers a bright, open layout with hardwood floors and a natural flow between living, dining, and kitchen spaces perfect for everyday living and entertaining. Upstairs, spacious bedrooms provide ample closet space and comfort. Step outside to your private backyard retreat featuring a large deck and fire pit area ideal for relaxing or hosting gatherings in a quiet, serene setting. Located just minutes from the Seastreak Ferry to NYC, train and bus lines, as well as local beaches, shopping, and dining, this home offers the perfect balance of convenience and lifestyle. A standout opportunity in a sought after coastal community. Schedule your showing today.