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 five quadrants.
The Frigidaire Building or Templeton Building is a building in southeast Portland, Oregon listed on the National Register of Historic Places. The building was designed by William C. Knighton and Leslie D. Howell and completed in 1929 for O.E. (Oscar) Heintz and occupied by Frigidaire until 1934. When prohibition was repealed in 1933, the Oregon Liquor Control Commission was created through Oregon's Knox Bill. OLCC occupied the building once Frigidare left. Later it was occupied by R.J. Templeton, an auto parts distributor.
The Annand–Loomis House is a house located in southwest Portland, Oregon, listed on the National Register of Historic Places. It has also been known as the John Annand House and as the Lee B. Loomis House.
The Ball–Ehrman House is a house located in southwest Portland, Oregon, listed on the National Register of Historic Places.
The Beth Israel School, a former school building located in downtown Portland, Oregon, is listed on the National Register of Historic Places.
The Joseph R. Bowles House is a house located in southwest Portland, Oregon, that is 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 Francis R. Chown House is a house located in southwest Portland, Oregon. It is individually listed on the National Register of Historic Places and is also a contributing property of the King's Hill Historic District. It is located in the Goose Hollow neighborhood.
The Alice Druhot House is located in southwest Portland, Oregon listed on the National Register of Historic Places. It is located in the Goose Hollow neighborhood.
The Durham–Jacobs House is a house located in southwest Portland, Oregon listed on the National Register of Historic Places.
The Gaston–Strong House is a house located in southwest Portland, Oregon listed on the National Register of Historic Places. An early resident was Joseph P. Gaston.
The Giesy–Failing House is a house located southwest Portland, Oregon listed on the National Register of Historic Places. It is located in the Southwest Hills neighborhood.
The Imperial Garage, located in downtown Portland, Oregon, is listed on the National Register of Historic Places.
The Corbett Brothers Auto Storage Garage is a building located in downtown Portland, Oregon, listed on the National Register of Historic Places.
The Dr. Noble Wiley Jones House is a house located in the Goose Hollow neighborhood of southwest Portland, Oregon. Built in 1911, the house was listed on the National Register of Historic Places in 1988.
The Medical Arts Building is a historic building located at 1020 SW Taylor Street in Downtown Portland, Oregon. It was completed in 1925 by the Houghtaling & Dougan architecture firm, and was listed on the National Register of Historic Places on November 6, 1986.
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 Natt and Christena McDougall House is a house located in northwest Portland, Oregon, that is listed on the National Register of Historic Places.
Portland Fire Station No. 7, located in southeast Portland in the U.S. state of Oregon, is a two-story structure listed on the National Register of Historic Places. Built in 1927, it was added to the register in 1989. It was the last of numerous Portland firehouses to be designed by fire chief and architect Lee Gray Holden, who died of a stroke while visiting the No. 7 firehouse in 1943. The building continued to be used by the city's Fire Department until the 1980s, when it was sold off and used as an automobile garage. It was acquired by a local developer in 2009, and was restored and remodeled for office and retail use.
