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structure #259309501building

National Permanent Building

existing 40.2 m 12 floors 1977

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Height Rankings

#85 in Washington
#14239 in United States
#18896 in North America
#97961 Worldwide

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Building Mass Height	40.2 m
Architectural Height	40.2 m
Roof Height	40.2 m
Floors	12
Completion	1977
Structural Form	high-rise building
Main Usage	commercial office
Status	existing
Architectural Style	brutalist
Address	1775 Pennsylvania Avenue NW
Smart Address	1755–1775 Pennsylvania Avenue NW
Smart Address	799 18th Street NW
Smart Address	1752 H Street NW
City	Washington
Country	United States

Source: SKYDB | As of: 2026-09-18

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National Permanent Building

existing 40.2 m 12 floors 1977

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National Permanent Building

existing | 40.2 m | 12 floors | 1977

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existing 40.2 m 12 floors 1977

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