The Nicolai–Cake–Olson House is a residence located in northeast Portland, Oregon listed on the National Register of Historic Places. Designed by Portland architect Emil Schacht in the Arts and Crafts style, it was built in 1905–6. The interior retains much of its historic integrity, as the Olsons, who owned it from 1925 to 1967, maintained it in its original condition after some early changes. See also National Register of Historic Places listings in Northeast Portland, Oregon References 1905 establishments in Oregon Bungalow architecture in Oregon Houses completed in 1906 Houses on the National Register of Historic Places in Portland, Oregon Irvington, Portland, Oregon Portland Historic Landmarks