SPECTACULAR, TURNKEY 5-BED, 4-BATH MOUNTAINSIDE CUSTOM COLONIAL HOME (2020) NESTLED ON A PRIVATE PARK LIKE LOT AT THE EDGE OF WATCHUNG RESERVATION! Gorgeous from the curb, this exceptional home features a sophisticated exterior, welcoming covered front porch & custom paver driveway. Incredible attention to detail throughout, including elegant millwork, designer light fixtures & gleaming hardwood floors. Thoughtfully designed flow between rooms makes entertaining effortless while providing comfortable everyday living. Sun-soaked 2-story entry foyer flows into living room. Spacious family room showcases a gas fireplace w/ stacked-stone surround & opens to stunning chef's kitchen featuring bright countertops, crisp white cabinetry & generous center island w/ seating. Dining room is truly special featuring elegant coffered ceilings & modern designer chandelier. 1st level bedroom is ideally positioned next to a full bath, a convenient mudroom offers direct garage access. Bright & airy 2nd level features 4 bedrooms including two w/ en-suite full baths. Luxurious primary suite is a private retreat w/ double tray ceiling, 2 walk-in custom closets & beautiful full bath w/ soaking tub. LL rec room provides comfortable additional living space. Fully fenced, park-like property offers abundant room for play & gardening. Whole-home generator. Minutes to direct NYC train lines in Summit & Westfield as well as Watchung Reservation trail heads. Great schools, including Gov Livingston H.S.