structure #219819957building

Northwestern Building

existing 39.6 m 12 floors 1964

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Height Rankings

#99 in Washington
#14445 in United States
#19174 in North America
#99627 Worldwide

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Building Mass Height	39.6 m
Main Roof Height	39.6 m
Floors	12
Completion	1964
Structural Form	high-rise building
Main Usage	commercial office
Status	existing
Architectural Style	modern
Address	1800 G Street NW
Smart Address	1800–1830 G Street NW
Smart Address	622 18th Street NW
Smart Address	623 19th Street NW
City	Washington
Country	United States

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

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Northwestern Building

existing 39.6 m 12 floors 1964

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Northwestern Building

existing | 39.6 m | 12 floors | 1964

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existing 39.6 m 12 floors 1964

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