After the deaths of Mary and Joseph Priestley, Joseph Priestley, Jr. and his wife, Elizabeth Ryland, continued to live in the house until 1811, at which time they emigrated to Britain and sold the home. The house passed through various hands during the 19th century. Judge Seth Chapman purchased the house from Joseph Priestley Jr. on May 13, 1815 for US$6,250 ($  in ). Chapman died on December 4, 1835, and Rev. James Kay, pastor of the Northumberland Unitarian congregation, and his family lived in the house next. James Kay died on September 22, 1847 and his widow probably lived in the house until her October 2, 1850 death. Charles H. Kay, son of James, had purchased the house in 1845, a few years before his parents' deaths. In April 1865 Charles Kay's children sold the house to Henry R. Campbell for $2,775 ($  in ). Florence Bingham purchased the house from Campbell for $5,679.53 on January 18, 1868 ($  in ), and Bingham's heirs sold it to T. Hugh Johnson for $2,000 on October 7, 1882 ($  in ). Kate Scott bought the house for $3,000 on April 11, 1888 ($  in ). In 1911 the last private resident moved out of the house, and it was sublet to the Pennsylvania Railroad for its workers (a large railroad yard was built in Northumberland at this time). This led to a general decline in the house and its grounds.