1982 National Register of Historic Places Inventory for Colonial Germantown Historic District:
"Commercial/residential building, 1886; alteration for Koelle Motor Company, 1917, W. Koelle, architect, two and one-half stories, brick with wood trim, High Victorian style. --- Contributing."

Additional Sources:

• GHS: Photo Box 21, env. 9 Prints for Crier issues, Misc.: "6029 Germantown Ave. in 1989" (photograph printed in Germantown Crier 41(4):88, Fall 1989).