The Twenty-five Year Award is an architecture prize awarded each year by the

American Institute of Architects The American Institute of Architects (AIA) is a professional organization for architects in the United States. It is headquartered in Washington, D.C. AIA offers education, government advocacy, community redevelopment, and public outreach progr ...

(AIA) to "a building that has set a precedent for the last 25 to 35 years and continues to set standards of excellence for its architectural design and significance" and which was designed by an architect licensed in the United States. The Twenty-five Year Award was first presented in 1969, and has been handed out every year from 1971 onward, with the exception of 2018. In 2024, the prize was awarded to the

Tokyo International Forum The is a multi-purpose exhibition center in Tokyo, Tokyo, Japan. The complex is generally considered to be in the Yūrakuchō business district, being adjacent to Yūrakuchō Station, but it is administratively in the Marunouchi district. Toky ...

Tokyo, Japan Tokyo, officially the Tokyo Metropolis, is the capital of Japan, capital and List of cities in Japan, most populous city in Japan. With a population of over 14 million in the city proper in 2023, it is List of largest cities, one of the most ...

by Rafael Viñoly Architects. Five buildings in

New York City New York, often called New York City (NYC), is the most populous city in the United States, located at the southern tip of New York State on one of the world's largest natural harbors. The city comprises five boroughs, each coextensive w ...

have received the award, the most of any city.

Washington, D.C. Washington, D.C., formally the District of Columbia and commonly known as Washington or D.C., is the capital city and federal district of the United States. The city is on the Potomac River, across from Virginia, and shares land borders with ...

, is second with three, while

Boston Boston is the capital and most populous city in the Commonwealth (U.S. state), Commonwealth of Massachusetts in the United States. The city serves as the cultural and Financial centre, financial center of New England, a region of the Northeas ...

Chicago Chicago is the List of municipalities in Illinois, most populous city in the U.S. state of Illinois and in the Midwestern United States. With a population of 2,746,388, as of the 2020 United States census, 2020 census, it is the List of Unite ...

Los Angeles Los Angeles, often referred to by its initials L.A., is the List of municipalities in California, most populous city in the U.S. state of California, and the commercial, Financial District, Los Angeles, financial, and Culture of Los Angeles, ...

, and

New Haven New Haven is a city of the U.S. state of Connecticut. It is located on New Haven Harbor on the northern shore of Long Island Sound. With a population of 135,081 as determined by the 2020 U.S. census, New Haven is the third largest city in Co ...

each have two. Only six buildings outside of the United States have received the award: two in

London London is the Capital city, capital and List of urban areas in the United Kingdom, largest city of both England and the United Kingdom, with a population of in . London metropolitan area, Its wider metropolitan area is the largest in Wester ...

England England is a Countries of the United Kingdom, country that is part of the United Kingdom. It is located on the island of Great Britain, of which it covers about 62%, and List of islands of England, more than 100 smaller adjacent islands. It ...

, and one each in

Jeddah Jeddah ( ), alternatively transliterated as Jedda, Jiddah or Jidda ( ; , ), is a List of governorates of Saudi Arabia, governorate and the largest city in Mecca Province, Saudi Arabia, and the country's second largest city after Riyadh, located ...

Saudi Arabia Saudi Arabia, officially the Kingdom of Saudi Arabia (KSA), is a country in West Asia. Located in the centre of the Middle East, it covers the bulk of the Arabian Peninsula and has a land area of about , making it the List of Asian countries ...

;

Barcelona Barcelona ( ; ; ) is a city on the northeastern coast of Spain. It is the capital and largest city of the autonomous community of Catalonia, as well as the second-most populous municipality of Spain. With a population of 1.6 million within c ...

Spain Spain, or the Kingdom of Spain, is a country in Southern Europe, Southern and Western Europe with territories in North Africa. Featuring the Punta de Tarifa, southernmost point of continental Europe, it is the largest country in Southern Eur ...

;

Bilbao Bilbao is a city in northern Spain, the largest city in the Provinces of Spain, province of Biscay and in the Basque Country (greater region), Basque Country as a whole. It is also the largest city proper in northern Spain. Bilbao is the List o ...

;

Paris Paris () is the Capital city, capital and List of communes in France with over 20,000 inhabitants, largest city of France. With an estimated population of 2,048,472 residents in January 2025 in an area of more than , Paris is the List of ci ...

France France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...

; and

Tokyo Tokyo, officially the Tokyo Metropolis, is the capital of Japan, capital and List of cities in Japan, most populous city in Japan. With a population of over 14 million in the city proper in 2023, it is List of largest cities, one of the most ...

Japan Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea ...

Finnish American Finnish Americans (, ) comprise Americans with ancestral roots in Finland, or Finnish people who immigrated to and reside in the United States. The Finnish-American population is around 650,000. Many Finnish people historically immigrated to ...

architect

Eero Saarinen Eero Saarinen (, ; August 20, 1910 – September 1, 1961) was a Finnish-American architect and industrial designer who created a wide array of innovative designs for buildings and monuments, including the General Motors Technical Center; the pa ...

designed or contributed to six buildings so honored, tied with the architectural firm of

Skidmore, Owings & Merrill SOM, an initialism of its original name Skidmore, Owings & Merrill LLP, is a Chicago-based architectural, urban planning, and engineering firm. It was founded in 1936 by Louis Skidmore and Nathaniel Owings. In 1939, they were joined by engineer ...

. Louis I. Kahn and

Frank Lloyd Wright Frank Lloyd Wright Sr. (June 8, 1867 – April 9, 1959) was an American architect, designer, writer, and educator. He designed List of Frank Lloyd Wright works, more than 1,000 structures over a creative period of 70 years. Wright played a key ...

each have five buildings that have been honored that were designed or contributed to by them;

has 4, and there are three apiece by

Ludwig Mies van der Rohe Ludwig Mies van der Rohe ( ; ; born Maria Ludwig Michael Mies; March 27, 1886August 17, 1969) was a German-American architect, academic, and interior designer. He was commonly referred to as Mies, his surname. He is regarded as one of the pionee ...

and the firm Pei Cobb Freed & Partners. Of the 53 projects that received this award through 2022, only three had women as contributing architects: the Eames House, the

Vietnam Veterans Memorial The Vietnam Veterans Memorial, commonly called the Vietnam Memorial, is a U.S. national memorial in Washington, D.C., honoring service members of the U.S. armed forces who served in the Vietnam War. The site is dominated by two black granit ...

, and the Sainsbury Wing at the National Gallery.

Eligibility

The Twenty-five Year Award can be awarded to any type of architectural project and may be either a single structure or a group of structures that compose a larger whole. Winners have included monuments, such as the

Gateway Arch The Gateway Arch is a monument in St. Louis, Missouri, United States. Clad in stainless steel and built in the form of a weighted catenary Catenary arch, arch, it is the world's tallest arch and List of tallest buildings in Missouri, Missouri's ...

and

, and groupings of buildings, such as the

Salk Institute for Biological Studies The Salk Institute for Biological Studies is a scientific research institute in the La Jolla community of San Diego, California. The independent, non-profit institute was founded in 1960 by Jonas Salk, the developer of the polio vaccine; among th ...

and Haystack Mountain School of Crafts. Most buildings nominated for this award are new structures but one winner, Faneuil Hall Marketplace, was a substantial renovation of warehouses into a

festival marketplace A festival marketplace is a European-style shopping market in the United States. It is an effort to revitalize downtown areas in major US cities begun in the late 20th century. Festival marketplaces were a leading Central business district, downt ...

. For a project to be eligible to win the Twenty-five Year Award, it must have been built between 25 and 35 years before the year of the award. It must also have been designed by "an architect licensed in the United States at the time of the project’s completion". This means that the award candidate can be anywhere in the world, but must have been designed by a licensed American architect, such as the

Fundació Joan Miró The Fundació Joan Miró ( ; English: Joan Miró Foundation, Centre of Studies of Contemporary Art) is a modern art museum honoring the life and work of the Spanish artist Joan Miró, located on the hill called Montjuïc in Barcelona, Catalonia ( ...

. To be nominated the project must be in a "substantially completed form" as well as "in good condition". Potential candidates must not have been altered substantially since they were built. Change of use is allowed by the rules, but the "original intent" of the structure must still be intact. These changes of use include reorganization of interior space. This was taken into account with the Price Tower, which when built was a mix of offices and apartments, but when awarded, had only one apartment remaining.AIA honors Wright tower
''

Milwaukee Journal The ''Milwaukee Journal Sentinel'' is a daily morning broadsheet printed in Milwaukee, Wisconsin, where it is the primary newspaper and also the largest newspaper in the state of Wisconsin, where it is widely read. It was purchased by the G ...

''. May 8, 1983. p. 5. Retrieved July 1, 2011 The award is presented at the AIA National Convention each year.. Archinnovations. January 19, 2011. Retrieved April 9, 2011

Nomination procedure

"Any AIA member, group of members, component, or Knowledge Community" is allowed to nominate a project for the Twenty-five Year Award. A project may be nominated multiple times, as long as it still complies with the eligibility requirements. Nominees are judged by today's architectural standards in their function, execution, and creativity. The project and its site are judged together, with any changes in context taken into account.

Award recipients

The "Year" column, which indicates when the building won the award, links to an article about the year's significant architectural events.

References

;General ;Specific

External links

* {{featured list American architecture awards Awards established in 1969 1969 establishments in the United States American Institute of Architects

Eligibility

Nomination procedure

Award recipients

See also

References

External links