Welcome to 17 Nadworny Lane, a heavily renovated turnkey Colonial on 0.62 acres in the Three Village School District. Built in 2004 and offering approximately 5,000 square feet, this impressive home features 6 bedrooms, 4 full baths, and 1 half bath with a layout that delivers both scale and flexibility. A beautifully upper level, dedicated home office, private guest suite, and a large full basement offer exceptional flexibility for extended family, guests, remote work, storage, recreation, or future customization. Privately set on a small street leading into a cul-de-sac, and elevated above neighboring homes, the property offers an uncommon sense of privacy, security, and presence. With an oversized yard, 2-car garage, and move-in-ready condition throughout, this is a standout Stony Brook offering near Stony Brook University, Stony Brook Village, shopping, dining, and North Shore amenities.