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 Aubrey R. Watzek House is a historic house at 1061 SW Skyline Boulevard in Portland, Oregon, United States. Built in 1936–1937 for a lumber magnate, it was considered a major regional statement of Modern architecture not long after its completion. It was designated a National Historic Landmark on July 25, 2011. It is now part of the University of Oregon's John Yeon Center for Architecture, and is used as a special event facility.
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 James S. Polhemus House is a house located 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 Simon Benson House is a 19th-century house located in downtown Portland, Oregon. It was listed on the National Register of Historic Places in 1983.
The Digman–Zidell House is a house located in southwest 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 John Eben Young House is a house located in southwest Portland, Oregon listed on the National Register of Historic Places.
Povey Brothers Studio, also known as Povey Brothers Art Glass Works or Povey Bros. Glass Co., was an American producer of stained glass windows based in Portland, Oregon. The studio was active from 1888 to 1928. As the largest and best known art glass company in Oregon, it produced windows for homes, churches, and commercial buildings throughout the West. When the firm was founded in 1888, it was the only creative window firm in Portland, then a city of 42,000 residents.
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 C. Barnes House, also known as the Barnes Mansion, is a house located in northeast Portland, Oregon, United States, that is listed on the National Register of Historic Places. Author Beverly Cleary called the house "haunted" in her Ramona Quimby series.
The George Earle Chamberlain House is a house located in northeast Portland, Oregon, listed on the National Register of Historic Places (NRHP). The house was built in 1893 and its original owner was Frank M. Warren. In 1904, the house was acquired by George Earle Chamberlain, who was then in his first term as Governor of Oregon, and Chamberlain owned and occupied the house until his death in 1928. Soon after buying the house, Chamberlain remodeled the first and second floors, both interior and exterior. Since the time of Chamberlain's ownership, modifications to the building have been few.
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.
The Nicolai–Cake–Olson House is a residence located in northeast Portland, Oregon listed on the National Register of Historic Places.
The A. H. Maegly House is a house located in southwest Portland, Oregon, listed on the National Register of Historic Places. It is located in the upscale Arlington Heights neighborhood. Built for Aaron H. Maegly, a wealthy Portland broker, the distinctive house was completed in 1915. It was designed by Portland architect John Virginius Bennes, in the Prairie School style, an architectural style that is rare in Oregon.
