structure #729898732building

Operngasse 21

existing 39.9 m 14 floors 1978

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Height Rankings

#146 in Vienna
#187 in Austria
#11991 in Europe
#99158 Worldwide

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Building Mass Height	39.9 m
Architectural Height	39.9 m
Main Roof Height	39.9 m
Floors	14
Completion	1978
Structural Form	high-rise building
Main Usage	office
Status	existing
Address	Operngasse 21, 1040
City	Vienna
Country	Austria

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

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Operngasse 21

existing 39.9 m 14 floors 1978

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Operngasse 21

existing | 39.9 m | 14 floors | 1978

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existing 39.9 m 14 floors 1978

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