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 Portland File 523-943-919
structure #854598970building

Unitus Plaza

existing 5 floors 1966

Location of Unitus Plaza

Object dataJoin to edit

Floors5
Completion1966
Last Renovation1995
Structural Formlow-rise building
Main Usagecommercial office
Status existing
Architectural Stylemodern
Address1300 SW 6th Avenue
Smart Address1300 SW 6th Avenue
Smart AddressSW 5th Avenue
Smart AddressSW Columbia Street
Smart AddressSW Jefferson Street
CityPortland, OR
CountryUnited States
Source: SKYDB | As of: 2026-11-05

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