M'Clintock House, also known as the Baptist Parsonage, is a historic home located at Waterloo in Seneca County, New York. It is a two-story, Federal style brick dwelling built in 1833–1836. The home is notable as the residence of Quaker pharmacist Thomas M'Clintock and his wife Mary Ann from 1836 to 1856. On July 16, 1848, the home was the location where the Declaration of Sentiments, resolutions, and speeches were drawn up for the subsequent First Women's Rights Convention. It was listed on the National Register of Historic Places in 1980.