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Panorama of Washington File 765-378-349
Washington, DC city
structure #617625953building

Washington Gas Building

existing 46.3 m 15 floors 1941

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Location of Washington Gas Building
Height Rankings

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Architectural Height46.3 m Source: Sanborn Map
Roof Height46.3 m Source: Sanborn Map
Building Mass Height46.3 m
Floors15 Source: Sanborn Map
Completion1941
Structural Formhigh-rise building
Main Usagecommercial office
Status existing
Architectural Styleart deco
Address1100 H Street NW
Smart Address1100–1106 H Street NW
Smart Address740 11th Street NW
CityWashington, DC
CountryUnited States
Source: SKYDB | As of: 2026-10-28

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