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 #776577194building

Columbia Square

existing 15 floors 1980

Location of Columbia Square

Object dataJoin to edit

Floors15
Completion1980
Last Renovation1997
Structural Formhigh-rise building
Main Usagecommercial office
Status existing
Architectural Stylemodern
Address111 SW Columbia Street
Smart Address111 SW Columbia Street
Smart AddressSW 1st Avenue
Smart AddressSW 2nd Avenue
Smart AddressSW Jefferson Street
CityPortland, OR
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.

Files Join to upload