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 Gustave Bartman House in southeast Portland in the U.S. state of Oregon is a two-and-a-half-story dwelling listed on the National Register of Historic Places. A Queen Anne structure built in 1892, it was added to the register in 1989. Bartman, a contractor, may have built the house.
The Franklin W. Farrer House in southeast Portland in the U.S. state of Oregon is a two-story dwelling listed on the National Register of Historic Places. An American Craftsman structure built in 1914, it was added to the register in 1989.
The William D. Fenton House in southeast Portland in the U.S. state of Oregon is a 2.5-story, single-family dwelling listed on the National Register of Historic Places. Built in the Queen Anne style in 1892, it was added to the register in 1979.
The Clarence H. Jones House is a house located in southeast Portland, Oregon listed on the National Register of Historic Places.
The Durham–Jacobs House is a house located in southwest Portland, Oregon listed on the National Register of Historic Places.
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 Dr. Frank B. Kistner House, also known as the Kistner–Kalberer 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 Dr. James Rosenfeld House is a house located in southwest Portland, Oregon listed on the National Register of Historic Places.
The Walter S. Zimmerman House is a historic house located in Portland, Oregon, United States. The Portland architect Wade Hampton Pipes (1877–1961) was the most prominent advocate of the English Arts and Crafts movement in Oregon and established a wide, exclusively residential, body of work in the English Cottage style during his active career. This 1931 house, designed for the logging and railway businessman Walter Zimmerman, represents a transitional step in the evolution of Pipes's work, moving from traditional stucco walls to brick and adding other Modern details.
The Harmon–Neils House is a house located in northwest 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 Frank Silas Doernbecher House is a Tudor-Revival mansion located in Northeast Portland, Oregon, United States. It is listed on the National Register of Historic Places.
