Adam Clayton Powell Jr. State Office Building, State office skyscraper in Harlem, Manhattan, US
The Adam Clayton Powell Jr. State Office Building is a 19-story office complex on West 125th Street with a limestone facade featuring geometric patterns. The architecture displays African design influences throughout its exterior details and overall composition.
The building was designed by Black architects Percy C. Ifill and Conrad Johnson and opened in 1973. It was built under Governor Nelson Rockefeller's administration to strengthen state presence in the Harlem area.
The building is named after Adam Clayton Powell Jr., a major political figure from Harlem who fought for his community. This naming reflects the importance of local leadership in the neighborhood's identity.
The building is open to visitors during weekday business hours and requires a photo ID for entry. You should plan extra time for security screening when arriving.
The building received a window replacement project that upgraded older single-pane glass with high-performance insulating versions. This modernization significantly improved thermal efficiency throughout the structure.
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