Set on the lakefront of Sunset Lake in the highly sought-after community of Mountain Lakes, this exceptional custom Colonial is a masterful blend of timeless architecture, impeccable craftsmanship and refined luxury. Offering 6 bedrooms, 3 full and 2 half baths, this beautifully appointed residence is designed to capture breathtaking year-round lake views with sun-filled interiors, rich hardwood floors, custom millwork, oversized Pella windows, and an open floor plan. The gourmet kitchen is a showpiece, featuring high-end appliances, center island, marble and mosaic tile, abundant custom cabinetry and a breakfast area overlooking the lake, opening to the family room with a dramatic double-sided gas fireplace. French doors lead to a bluestone patio with a full outdoor kitchen, creating seamless indoor-outdoor living. The luxurious primary suite offers a private sitting room and lake-view balcony, while flexible living spaces accommodate a home office, gym, or guest quarters. Professionally landscaped grounds feature a level lawn, sandy beach, private dock and approximately 200 feet of Sunset Lake frontage. Just minutes from top-rated schools, downtown, major highways and NYC transportation, this is a rare opportunity to own one of Mountain Lakes' premier waterfront home.