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 Ladd Carriage House is a building in downtown Portland, Oregon, at Broadway and Columbia. It is one of the few surviving buildings forming part of the former grand estates which once stood in the downtown core. It is listed on the National Register of Historic Places.
Salem First United Methodist Church is a Methodist congregation and historic church in Salem, Oregon, United States. The church was listed on the National Register of Historic Places under its original name, First Methodist Episcopal Church of Salem, in 1983. First United is the oldest Methodist church west of the Rocky Mountains, and is a designated United Methodist Heritage Landmark. It is one of Oregon's few high-style Gothic Revival churches outside of Portland, and has one of the rare tall spires left standing in the state.
The Cornelius Hotel is a hotel building in downtown Portland, Oregon, United States that is listed on the National Register of Historic Places. It was designed by John V. Bennes's firm, and constructed in 1907–08. Its original period of use as a hotel had ended by the 1950s. A fire in 1985 left the top three floors uninhabitable. By the early 1990s the building had been vacated, and it then stood out of use for more than two decades. In 2016–2018, it was joined to the adjacent Woodlark Building, extensively renovated, and converted into a hotel. Named Woodlark House of Welcome, the hotel was scheduled to open on December 15, 2018.
The Wonder Ballroom is a music venue located in northeast Portland, Oregon. Prior to opening in 2004, the building was occupied by the Ancient Order of Hibernians, the Catholic Youth Organization, the Portland Boxing School, the American Legion organization, and a community center eventually known as the Collins Center. In 2005, the building was listed on the National Register of Historic Places as the Hibernian Hall for its "historic and architectural significance".
The Elks Temple, also known as the Princeton Building and as the west wing of the Sentinel Hotel, is a former Elks building and historic hotel building in downtown Portland, Oregon, United States. Built in 1923, it is one of two NRHP-listed buildings that make up the Sentinel Hotel, the other being the 1909-built Seward Hotel. The Seward was renamed the Governor Hotel in 1932, and in 1992 it was joined with the former Elks building, and thereafter the building became the west wing of a two-building hotel, an expanded Governor Hotel. The hotel's main entrance was moved to this building from the east building in 2004. The Governor Hotel was renamed the Sentinel Hotel in 2014. Use of the building as an Elks temple lasted less than a decade, ending in 1932.
The former Mizpah Presbyterian Church is a building in southeast Portland, Oregon.
The First Presbyterian Church is a church building located in downtown Portland, Oregon, that is listed on the National Register of Historic Places. Construction began in 1886 and was completed in 1890. The building has been called "one of the finest examples" of High Victorian Gothic architecture in the state of Oregon. It includes stained-glass windows made by Portland's Povey Brothers Art Glass Works and a church bell cast with bronze from captured Civil War cannons.
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 27th Street Historic District is a historic district in the South Los Angeles area of Los Angeles, California. The district was listed on the National Register of Historic Places in 2009 as part of the multiple property submission for African Americans in Los Angeles.
The First Congregational Church of Oregon City, also known as Atkinson Memorial Congregational Church, is a historic building located at 6th and John Adams Sts. in Oregon City, Oregon. The congregation was formed in 1844 as a non-denominational Protestant congregation. In 1892 they affiliated with the Congregational Christian Church from the local Congregational Society that had been formed in 1849 from the 1844 congregation. The present building was constructed in the Gothic Revival style in 1925 after the previous building had been destroyed in a fire in 1923. It was listed on the National Register of Historic Places in 1982.
Unitarian Universalist Church of Arlington (UUCA), historically known as the Unitarian Church of Arlington, is a Unitarian Universalist church located at 4444 Arlington Boulevard in Arlington County, Virginia. Founded in 1948, UUCA was the first Unitarian church in Washington, D.C.'s suburbs. Throughout its history, UUCA has taken part in progressive causes from the Civil Rights Movement to the legalization of same-sex marriage in Virginia. During the Civil Rights Movement, UUCA was the only Virginia church to speak out in favor of racial integration. UUCA's sanctuary building, designed by local architect Charles M. Goodman in 1964, is a concrete Brutalist structure that was listed on the National Register of Historic Places and Virginia Landmarks Register in 2014. It is one of only three church buildings designed by Goodman and the only one in Virginia.
The Frederick Turner Fourplex is a historic apartment building located in Portland, Oregon, United States. Built in 1928 in the Tudor Revival style, it is an outstanding example of Portland architect Roscoe D. Hemenway's (1889–1959) work in period revival styles during the 1920s through the 1950s. Hemenway was well known for designing well-appointed single-family homes, and the Turner Fourplex is one of very few multi-unit residences he produced.
The Roome–Stearns House is a historic building in Portland, Oregon, United States. It is the best and most unaltered remaining example of a modest, cottage-scale Queen Anne house in the Irvington neighborhood, exhibiting elegant Eastlake details on the interior. It was built in 1893 by the Portland Cottage Building Association, a short-lived company that developed several cottage-type homes in the area, leaving its imprint on west Irvington.
