After being deeded by the Coleman family in 1936, the building and property grounds became the new branch of the Seattle YMCA. During World War II, the branch largely catered to Black servicemen—until the 1940s, when it began providing youth programs. In 1965, a new building was constructed, designed by Black architect Leon Bridges. This branch is named after Meredith Mathews, who served as its director from 1957 to 1965.