Directions to Upper Delaware Real Estate Offices Hancock Office 538 West Main Street, Hancock, NY 13783 Upper Delaware Real Estate is located off exit 87 Route 17 (I-86) in Hancock, New York. GPS Coordinates: N41 . 57.396        W075 . 17.524 For detailed directions from your location click on the map to the right. Downsville Office 15081 State Hwy. 30, P.O. Box 316, Downsville, NY 13755 Upper Delaware Real Estate also has a branch office on 15081 State Route 30 (near the traffic light) in Downsville, New York. GPS Coordinates: N42.08021        W074.99482 For detailed directions from your location click on the map to the right. Windsor   Windsor is located a 3 hours drive west of the George Washington Bridge and approximately 11 miles east of Binghamton, NY, on NY State Route 17 (future I-86), at exit 79. GPS Coordinates: N42.07090        W075.64159 For detailed directions from your location click on the map to the right.