The Baasen House-German YMCA in Milwaukee, Wisconsin dates from 1874. It was added to the National Register of Historic Places in 1984.

It is a three-story brick building with a one-story brick-veneered  gable-roofed extension.  The original house was built in 1874 for John F. Baasen, a leading citizen and a director of the Milwaukee-Horicon Railroad and of the Berlin and Lake Superior Railroad.  It was designed in Italian Villa style by architect Charles A. Gombert and was one of few brick houses in the Brewers' Hill neighborhood.

The house was home of the German Branch of the YMCA during 1888 to 1893;  the extension, housing a gymnasium, was added in 1889.

References

Clubhouses on the National Register of Historic Places in Wisconsin
YMCA buildings in the United States
Buildings and structures in Milwaukee
Italianate architecture in Wisconsin
Cultural infrastructure completed in 1874
German-American culture in Milwaukee
National Register of Historic Places in Milwaukee