Albert R. Fox House

Albert R. Fox House, also known as the Fox Mansion, is a historic home located at Sand Lake in Rensselaer County, New York. It was built about 1847 and is a large Greek Revival style frame dwelling. It consists of a two-story, five-bay-wide and four-bay-deep main block, flanked by one-story, two-bay-wide wings. There is also a large two-story rear wing. It features a full-width, one-story open porch with Ionic order columns supporting a deep entablature. Also on the property are a contributing fountain (c. 1860) and two small 19th-century sheds.

It was listed on the National Register of Historic Places in 2001.