Item 94927 - 205 Warren Avenue, Portland, 1924 Item 94927 - 205 Warren Avenue, Portland, 1924 Contributed by City of Portland - Planning & Development Item 94927 Zoom 4832px x 3399px - 16.1"w x 11.3"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Dwelling - Single family at 205 Warren Avenue in Riverside, Portland, was owned by Edward W. Knudsen in 1924. Show Details