The following list presents the full set of National Register of Historic Places listings in Multnomah County, Oregon. However, please see separate articles for listings in each of Portland's six quadrants.
The Walter F. Burrell House is a house in southeast Portland, Oregon, listed on the National Register of Historic Places. It is currently a funeral home, having been purchased from the Burrell's in 1923 by the Holman family.
The Osborn Hotel is a building in southeast Portland, Oregon, listed on the National Register of Historic Places.
The James S. Polhemus House is a house located in southeast Portland, Oregon, listed on the National Register of Historic Places.
The Loyalty Building, formerly known as the Buyers Building and the Guardian Building, is a building located in downtown Portland, Oregon listed on the National Register of Historic Places.
The Brown Apartments is a building complex located in downtown Portland, Oregon, listed on the National Register of Historic Places.
The Calumet Hotel, also known as the Esquire Hotel, is a former hotel building located in downtown Portland, Oregon, that is listed on the National Register of Historic Places. The building was changed from a commercial hotel to a residential hotel for low-income residents in the 1930s. At some point, it took the name Esquire Hotel. By the time of its nomination to the National Register, in 1983, it was vacant. The building was renovated in 2008–09 and is now known as "The Esquire" apartments.
The Neighbors of Woodcraft Building, also known as the Tiffany Center, is a building located in southwest Portland, Oregon, listed on the National Register of Historic Places. Construction of the building was commissioned by the Neighbors of Woodcraft (NOW), a non-profit fraternal benefit society based in Oregon since 1905 and operating in several western states, for use as a national headquarters and clubhouse. The building was completed in May 1929 and dedicated in June. In 1993, NOW sold the building and moved out of its remaining office space there. The building was added to the National Register in February 1996.
The Campbell Hotel, located in northwest Portland, Oregon, is a historic former residential hotel that is listed on the National Register of Historic Places (NRHP). It is now an apartment building named the Campbell Court Apartments.
The Groat–Gates House is a house located in northeast Portland, Oregon listed on the National Register of Historic Places.
The Irvington Bowman Apartments is an apartment complex located in northeast Portland, Oregon listed on the National Register of Historic Places.
The Jantzen Knitting Mills Company Building is a building located in northeast Portland, Oregon, USA, listed on the National Register of Historic Places. The picture is of the corner of 19th Ave. and NE Glisan St.
The Albertina Kerr Nursery is a historic building located at 424 NE 22nd Avenue in Northeast Portland, Oregon. It was built by the Johnson, Parker & Wallwork architecture firm in 1921, and was listed on the National Register of Historic Places on August 29, 1979.
The Lindquist Apartment House is an apartment complex located in northeast Portland, Oregon listed on the National Register of Historic Places.
The Henry B. Miller House is house located in northeast Portland, Oregon listed on the National Register of Historic Places. It was built in 1911 and designed by Ellis F. Lawrence.
The Nicolai–Cake–Olson House is a residence located in northeast Portland, Oregon listed on the National Register of Historic Places.
The August Olson House is house located in northeast Portland, Oregon listed on the National Register of Historic Places.
