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 Oklahoma City File 313-080-613
structure #406190897building

Union Plaza

existing 76.8 m 18 floors 1982

Location of Union Plaza
Height Rankings

Object dataJoin to edit

Tip Height76.8 m
Architectural Height76.8 m
Roof Height76.8 m
Building Mass Height76.8 m
Floors18
Completion1982
Structural Formhigh-rise building
Main Usagecommercial office
Status existing
Architectural Stylemodern
Address3030 Northwest Expressway
Smart Address3030 Northwest Expressway
Smart Address5599 North Brookline Avenue
CityOklahoma City, OK
CountryUnited States
Source: SKYDB | As of: 2026-10-23

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.

Files Join to upload

  1. Photo 628-789-308
    Skyscraper Sunset
  2. Photo 151-234-524
    Skyscraper Sunset