Located in coveted Southampton Village on treelined Harvest Lane sits this southern exposure property. Approximately 5300+/- sq ft of sun filled living space on 3 levels with 7 bedrooms and 7.5 bathrooms. The main floor features a stunning chef's kitchen with high-end appliances and an open-concept combined dining/great room. Beautiful 6" white oak flooring throughout. The junior primary suite is located on the main floor. The second floor primary suite has office, spa bathroom and balcony. 3 more ensuite bedrooms and second laundry complete 2nd story. The finished lower level offers a family room, 2 bedrooms, 2 full baths, wine cellar and main laundry room. Exterior courtyard allows sun filled access to the beautiful landscaped rear yard with 20X40 heated gunite pool and outdoor kitchen. Detached 2 car garage with lofted bonus space. This smart home has air to air energy efficient heating and radiant floors. Peconic Land & Mansion Tax applies.