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 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 Caroline W. and M. Louise Flanders 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 Holt–Saylor–Liberto House is a house located in southwest Portland, Oregon, that is listed on the National Register of Historic Places. It was added to the register in 1978. Earlier, it was designated a Portland Historic Landmark by the city's Historic Landmarks Commission, in October 1977.
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 Edward D. Kingsley House is a house located in southwest Portland, Oregon listed on the National Register of Historic Places.
The Multnomah Hotel, located in downtown Portland, Oregon, United States, is a historic hotel building listed on the National Register of Historic Places. It currently operates as the Embassy Suites by Hilton Portland Downtown.
The Nicholas–Lang House is a house located in southwest Portland, Oregon listed on the National Register of Historic Places.
The Dr. Herbert S. Nichols House is a house located in southwest Portland, Oregon listed on the National Register of Historic Places.
The George Pipes House is a house located in southwest Portland, Oregon listed on the National Register of Historic Places.
The Martin Luther Pipes House is a house located in southwest Portland, Oregon listed on the National Register of Historic Places.
The Samuel G. Reed House is a house located in southwest Portland, Oregon, listed on the National Register of Historic Places.
The Roosevelt Hotel was a hotel located in downtown Portland, Oregon at 1005 SW Park. It was built in 1924 and is listed on the National Register of Historic Places. In 2000–2001 the building was converted to condominiums.
The Dr. James Rosenfeld House is a house located in southwest Portland, Oregon listed on the National Register of Historic Places.
The Maurice Seitz House is a house located in southwest Portland, Oregon listed on the National Register of Historic Places.
The Alice Henderson Strong House is a house located in southwest Portland, Oregon listed on the National Register of Historic Places.
The William Bittle Wells House is a house located in southwest Portland, Oregon listed on the National Register of Historic Places.
The James E. Wheeler House is a house located in southwest Portland, Oregon listed on the National Register of Historic Places.
