Acreage for sale in Duanesburg . 2 lots for sale. We don't know where the well and septic are located, but we were told it is there from the previous listing. Total of 40.54 acreages on 2 separate section block and lots: 74.3. 27 /18.49 acres and 74.3.16 /22.05 acres. Both lots have to be sold together. We were told 2.5 years ago that it is a buildable lot. There is a red shed on the property. Property is on the corner of Sheldon Road and Route 7/Duanesburg Road. I-88 backs up the land. The property line is just past the house that is across the road. There is a large pond on the property. Close to I-88 entrance. Easy commute to the Capital District area and Cooperstown.