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Panorama of Seattle File 879-560-374
Seattle, WA city
structure #500224175building

One Union Square

existing 139 m 36 floors 1981

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Location of One Union Square
Height Rankings

Object dataJoin to edit

Building Mass Height139 m
Architectural Height139 m
Roof Height139 m
Floors36
Completion1981
Structural Formskyscraper
Main Usagecommercial office
Status existing
Architectural Stylemodern
Address600 University Street
Smart Address600 University Street
1st Level DistrictDowntown Seattle
2nd Level DistrictCentral Business District
CitySeattle, WA
CountryUnited States
Source: SKYDB | As of: 2026-10-04

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Rating

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