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Panorama of Seattle File 879-560-374
Seattle, WA city
structure #160486918building

Onni South Lake Union, North Tower

existing 129.5 m 43 floors 2022

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Location of Onni South Lake Union, North Tower
Height Rankings

Object dataJoin to edit

Main Roof Height134.1 m
Architectural Height129.5 m
Floors43
Completion2022
Structural Formskyscraper
Main Usagefitness center, retail, parking, residential, rental housing
Status existing
Architectural Stylemodern
AddressBoren Avenue North & John Street, SE corner
CitySeattle, WA
CountryUnited States
Source: SKYDB | As of: 2026-10-01

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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 534-356-431
    Photo 534-356-431
    Chris Dikeakos Architects
  2. Photo 546-992-685
    Photo 546-992-685
    Onni Group