Administration Building, Carnegie Institution of Washington

The Administration Building, Carnegie Institute of Washington is a Beaux-Arts style building designed by architects Carrere and Hastings, and located at 1530 P Street NW in Washington, D.C. It housed the Carnegie Institution for Science, a philanthropic scientific research organization founded in 1902 by Andrew Carnegie, until 2021. In recognition of the building's architecture and its unique tenant, the building was declared a National Historic Landmark in 1965. The building was also designated a contributing property to the Sixteenth Street Historic District in 1978. Since October 2025, it has served as the Embassy of Qatar.

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