Welcome to a beautifully maintained custom Colonial in one of Dunellen?s most convenient locations, just moments from downtown restaurants, shops, parks, and the NJ Transit Raritan Valley Line. Designed by respected local architect Jeff Beer, this inviting home offers a spacious, well-planned layout with timeless details and thoughtful updates throughout. The main level features a dramatic two-story foyer, an open flow for everyday living and entertaining, a generous great room with wood-burning fireplace, and a modern kitchen with center island, quartz countertops, and stainless steel appliances. Upstairs, the impressive primary suite includes a large walk-in closet and private bath with soaking tub and separate tile shower, along with three additional spacious bedrooms and a full hall bath. The finished walkout basement adds exceptional flexibility with a large recreation room, sound-insulated music room that also makes an ideal home office or studio, and a custom wine cellar. Step outside to your own private backyard retreat featuring a custom deck, patio, and a stunning in-ground pool newly installed in 2023. Complete with a 2-car attached garage and move-in-ready condition, this home offers the space, lifestyle, and location today?s buyers are looking for.