The Commonwealth Building is a 14-story commercial office tower in Portland, Oregon, United States. Located at 421 SW 6th Avenue between Washington and Harvey Milk Streets, it was designed by architect Pietro Belluschi and built between 1944 and 1948. The building was originally known as the Equitable Building and is noted as one of the first glass box towers ever built, pioneering many modern features and predating the more famous Lever House in Manhattan.
The Pioneer Courthouse is a federal courthouse in Portland, Oregon, United States. Built beginning in 1869, the structure is the oldest federal building in the Pacific Northwest, and the second-oldest west of the Mississippi River. Along with Pioneer Courthouse Square, it serves as the center of downtown Portland. It is also known as the Pioneer Post Office because a popular downtown Portland post office was, until 2005, located inside. The courthouse is one of four primary locations where the United States Court of Appeals for the Ninth Circuit hears oral arguments. It also houses the chambers of the Portland-based judges on the Ninth Circuit.
The Seward Hotel, also known as the Governor Hotel, is a historic hotel building in downtown Portland, Oregon, United States, that is listed on the National Register of Historic Places (NRHP). Built in 1909, it is one of two NRHP-listed buildings that make up the Sentinel Hotel, the other being the 1923-built Elks Temple. The Seward was renamed the Governor Hotel in 1931, closed in the mid-1980s, and reopened in 1992 joined with the former Elks building, and thereafter formed the east wing of a two-building hotel.
The Yeon Building is a historic 59.13 m (194.0 ft), 15-story office building completed in 1911 in downtown Portland, Oregon. Almost completely clad in glazed terra-cotta, and culminating in a colonnade on the top floors, the Yeon Building once was illuminated at night by light sockets built into the cornices, but later removed. The building's namesake is Jean Baptiste Yeon (1865–1928), a self-made timber tycoon who financed the construction. At the time of completion, the Yeon Building was the tallest building in Oregon and it remained so for nearly two years.
The Spalding Building, formerly the Oregon Bank Building, is a historic office building in downtown Portland, Oregon, United States on the northwest corner of SW 3rd Avenue and Washington streets. Since 1982, it has been on the National Register of Historic Places.
The Hamilton Building is a historic office building in downtown Portland, Oregon. It went through a renovation in 1977, and was listed on National Register of Historic Places in March of that year. It is the neighbor of the Dekum Building, a fellow NRHP listing on Third Avenue.
John Yeon was an American architect in Portland, Oregon, in the mid-twentieth century. He is regarded as one of the early practitioners of the Northwest Regional style of Modernism. Largely self-taught, Yeon’s wide ranging activities encompassed planning, conservation, historic preservation, art collecting, and urban activism. He was a connoisseur of objets d’art as well as landscapes, and one of Oregon’s most gifted architectural designers, even while his output was limited.
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 Odd Fellows Building in Portland, Oregon was built during 1922–24. It served historically as a clubhouse. It was listed on the National Register of Historic Places in 1980 for its architecture, which is Late Gothic Revival.
The John Yeon Speculative House is a historic house located in Portland, Oregon, United States, built in 1939. It is listed on the National Register of Historic Places. It is one of a series of speculative houses by native Oregon architect and conservationist John Yeon following the critically acclaimed Watzek House (1936). The series included nine houses built between 1938 and 1940 in Lake Oswego and Portland. The houses used a modular design concept that pioneered the use of external plywood as a building material and separate ventilation louvers, which allowed for series of fixed pane glass to be inset between vertical mullions. Yeon is frequently cited as one of the originators of what became known as the Northwest Regional style of architecture.
The First Congregational Church is a church located in downtown Portland, Oregon, listed on the National Register of Historic Places. Construction took place over a period of six years, from 1889 to 1895. The building was designed by Swiss architect Henry J. Hefty in Venetian Gothic style. The interior includes stained-glass windows, commissioned in 1906, made by Portland's Povey Brothers Studio. The building's height to the top of the bell tower is 175 feet to 185 feet.
The M. Lloyd Frank Estate, also known as the Frank Manor House, is an historic building on campus of Lewis & Clark College, in Portland, Oregon. It is listed on the National Register of Historic Places.
The Rufus C. Holman House is a house located in southwest Portland, Oregon, listed on the National Register of Historic Places. It is located in the Southwest Hills neighborhood.
The Kress Building is a building located in downtown Portland, Oregon, listed on the National Register of Historic Places.
The Morris Marks House is a house located in southwest Portland, Oregon listed on the National Register of Historic Places. It is located in the Goose Hollow neighborhood, just southwest of downtown Portland. Designed by Portland architect Warren Heywood Williams in an Italianate style, the house was built for Morris Marks, a Portland shoe merchant of Polish descent, in 1882. It was originally located at S.W. 11th Avenue and Clay Street, but in the early 1900s was moved to 1501 S.W. Harrison Street, where it has remained ever since.
The Zion Lutheran Church is a church located in downtown Portland, Oregon, listed on the National Register of Historic Places.
The Selling Building, also known as the Oregon National Building, is a building located in downtown Portland, Oregon, listed on the National Register of Historic Places. It was built in 1910 for Ben Selling & Associates, composed of Ben Selling and partners Charles Moore and Moses Blum.
The Sherlock Building, also previously known as the Forbes and Breeden Building, is a building located in downtown Portland, Oregon, listed on the National Register of Historic Places.
The Maud and Belle Ainsworth House is a historic house located in the Southwest Hills neighborhood of Portland, Oregon. It is listed on the National Register of Historic Places.
Northwest Regional style architecture is an architectural style popular in the Pacific Northwest between 1935 and 1960. It is a regional variant of the International style. It is defined by the extensive use of unpainted wood in both interiors and exteriors. Other features of the style include integration of the building with its setting through asymmetrical floor plans, extensive use of glass extending to the floor, a low-pitched or flat roof of shingles with overhanging eaves, and a minimum of decoration. It is sometimes known as Northwest Modern.
