SKYDB Building database

Tall buildings worldwide, with heights, construction status and the companies involved.

Rankings of tall buildings

Tall Building Markets

Tall buildings, tracked.

SKYDB is collecting verifiable information about buildings.

Panorama of Chicago File 251-493-889
structure #994982727building

Union West, North Tower

existing 59 m 15 floors 2020

Location of Union West, North Tower
Height Rankings

Object dataJoin to edit

Architectural Height59 m Source: CTBUH database
Building Mass Height59 m
Floors15 Source: CTBUH database
Completion2020 Source: CTBUH database
Structural Formhigh-rise building
Main Usagerental housing
Status existing
Architectural Stylemodern
Address939 West Washington Boulevard
CityChicago, IL
CountryUnited States
Source: SKYDB | As of: 2026-10-18

Rating

The rating reflects architectural quality and visual impact as judged by SKYDB users, and feeds into how this building is ranked across the site.

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  1. Photo 441-967-478
    Bkl Architecture