Maple Grove is a historic estate located at Poughkeepsie, Dutchess County, New York. The estate consists of eight contributing buildings: the main house, farmer's cottage, barn, carriage barn, garage, shed, and two cottages. Also on the property is a pair of contributing sandstone gateposts. The main house was built in 1850 in the Italianate style and remodeled in 1891. It is constructed of painted red brick and has a 2+1⁄2-story, three-bay, main block flanked by 2-story, three-bay-wide wings. It has a large, 2-story rear kitchen wing. It features a prominent 1-story open wood porch.