Premium 4.6-Acre Development Opportunity in Sackett lake area town of Thompson, near Monticello NY Located on scenic and quiet Mongaup Road, this exceptional 4.6-acre parcel of level land offers a rare opportunity for residential development in the heart of Sullivan County. Ideally positioned between Sackett Lake and Swinging Bridge Lake, the property features gently wooded terrain, mature trees, and a tranquil natural setting well suited for a your single-family retreat in a desirable and steadily growing area of Sullivan County. The usable, level topography provides excellent flexibility for builders and end users alike, minimizing site preparation while maximizing design potential. Surrounded by nature yet conveniently close to the region’s lakes, golf courses, resorts, dining, and year-round recreation, this location perfectly balances privacy with accessibility.