1st offering in 60 years! Prime secluded location in Halesite, near Huntington Bay and beaches on a 0.62-acre lot, with potential for subdivision. 10-room | 4,004 square foot stately colonial with 3 Primary Bedroom En-suites, including one on the 1st floor, a flexible layout, perfect for an extended family or home office. It is possible to accommodate family members in a South wing 2-bedroom, 2 Bath, 1,139 sq ft ADU. Alternatively, it could feature a two-car garage with a loft or add the loft to the largest Primary En-Suite, plus a North wing with Nanny quarters or a home office with a separate side entrance and parking. Generous-sized rooms and wood floors are featured throughout, along with multiple outdoor decks. A floor plan is provided on-site for your convenience. Circular driveway exits onto Chuck Hollow Court, a private road. Updated roof, 4 wood burning fireplaces, 4 gas CAC zones, and a Generac natural gas Generator, gas stove, and 3-Phase Electric Service. Don't miss this rare find to renovate according to your specific needs.