203 Sunset Road "Country Retreat" - A Private Estate Setting This exceptional residence is situated on 2.5 acres of beautifully landscaped, park-like grounds in the highly sought-after Cold Spring Harbor School District #2. This turnkey home showcases refined architectural details and high-end finishes throughout. A standout feature is the elegant first-floor primary suite, offering both convenience and sophistication. The outdoor setting is truly special-lush, mature landscaping surrounds a serene koi pond, while multiple patios and terraces create seamless indoor-outdoor living spaces perfect for entertaining or quiet relaxation and plenty of room for a pool. A fully finished walkout lower level adds significant value and versatility, featuring a gym, private office, and full bath. With its own separate entrance and direct access to the yard, this space is ideal for guests, extended living, or a private work-from-home setup. Located just moments from Cold Spring Harbor Village, beaches, parks, waterfront amenities, and the train, this property offers a rare blend of estate-style privacy and everyday accessibility. This is a unique opportunity to enjoy the best of North Shore living.