Homes on desirable Ernest Court are rare to hit the market—do not miss this rare offering. Set on nearly an acre of lush, manicured grounds in Kings Park and located within the highly sought-after Smithtown School District, this exceptional 4-bedroom, 4-bath residence offers a seamless blend of comfort, elegance, and resort-style living. From the moment you arrive, the home's privacy and beautifully curated landscaping set the tone. Inside, rich hardwood floors flow throughout, leading to a sun-drenched living space featuring soaring cathedral ceilings in the foyer and living room, a gas fireplace, custom built-ins, and a stunning picture window framing the front gardens like a work of art. The updated kitchen is both stylish and functional, featuring Lakeview cabinetry, granite countertops, a Sub-Zero refrigerator/freezer, a new Bosch dishwasher, and GE stove and microwave, all set within a large open floor plan connecting the eat-in kitchen and den—perfectly designed for everyday living and ideal for entertaining. A standout feature of the home is the four-season room with skylights, offering year-round enjoyment and effortless indoor-outdoor living. Step outside onto multi-level Trex decking or enjoy morning coffee and evening sunsets from the veranda balcony off the primary bedroom and main living area. The backyard is your private retreat—complete with a heated, freeform gunite in-ground pool, lush gardens, exceptional seclusion, and a fully fenced yard for added privacy and peace of mind. A fully finished basement with direct access to a two-car garage, along with a generous driveway, adds both convenience and versatility to this impressive home.