The Claverack Free Library is located on NY 23B near the center of the hamlet of Claverack-Red Mills, New York, United States. It is a small Colonial Revival building constructed in the early 1930s from a design by local architect Lucius Moore. The library itself formally dates to 1891. It had been in several buildings before the expansion of nearby NY 9H forced it to move a short distance west to its current building. In 1998 the library building was listed on the National Register of Historic Places.