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 Rachel Louise Hawthorne House is a house in southeast Portland, Oregon listed on the National Register of Historic Places.
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 Edward D. Kingsley House is a house located in southwest Portland, Oregon listed on the National Register of Historic Places.
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 Dr. James Rosenfeld House is a house located in southwest Portland, Oregon listed on the National Register of Historic Places.
The Walter V. Smith 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.
The Henry C. and Wilhemina Bruening House is a house located in north Portland, Oregon, listed on the National Register of Historic Places.
The David Cole House is a house located in Portland, Oregon, listed on the National Register of Historic Places. The house includes several stained glass windows made by Portland's Povey Brothers Studio. It is in the Kenton neighborhood of North Portland, and operates as an events venues called the Victorian Belle.
The Charles Crook House is a house located in north Portland, Oregon, that is listed on the National Register of Historic Places.
The John Mock House is a house located in north Portland, Oregon, listed on the National Register of Historic Places. The Queen Anne style home constructed in 1894 was commissioned by John Mock, who owned much of the property in what is now the University Park neighborhood of Portland. The home was built as a replacement to Mock's original log cabin, which burnt in 1889. Mock died in the home at the age of 78. It sits next to Columbia Park Annex.
