Union Square (Seattle)
| Union Square | |
|---|---|
 One- and Two-Union Square | |
| Alternative names | Zippo Building |
| General information | |
| Type | Commercial offices |
| Location |
600 University St and 601 Union St Seattle, Washington |
| Coordinates | 47°36′37″N 122°19′59″W / 47.610294°N 122.33296°WCoordinates: 47°36′37″N 122°19′59″W / 47.610294°N 122.33296°W |
| Completed |
One Union Square: 1981 Two Union Square: 1989 |
| Owner | Union Square LLC |
| Height | |
| Antenna spire | Two Union Square: 243 m (797 ft) |
| Roof |
One Union Square: 139 m (456 ft) Two Union Square: 226 m (741 ft) |
| Technical details | |
| Floor count |
One Union Square: 36 Two Union Square: 56 |
| Floor area | Two Union Square: 1,126,400 sq ft (104,650 m2) |
| Design and construction | |
| Architect |
TRA Architects NBBJ |
| Structural engineer | Magnusson Klemencic Associates |
| Main contractor |
Hoffman Construction Company Turner Construction |
| References | |
| [1][2][3][4][5][6][7] | |
Union Square is a twin tower skyscraper complex at Sixth Avenue between Union and University Streets in downtown Seattle, Washington, adjacent to Freeway Park.
One Union Square
One Union Square is an aluminum clad 139 m (456 ft) skyscraper consisting of 36 floors. Construction of the building was completed in 1981.
Two Union Square
Construction on Two Union Square began in 1987 and was complete by 1989. The 226 m (741 ft) building is the third tallest in the Seattle skyline. The Seattle-based architectural firm of Floyd Naramore, William Bain, Clifton Brady and Perry Johanson (NBBJ) designed the tower, which was dedicated on 26 July 1989. Two Union Square has 56 floors, 1,126,428 sq ft (104,648.6 m2) of rentable space, and an underground concourse connecting to the Seattle Hilton Hotel and shopping at Rainier Square.
Tenants
- Ajilon Finance
- Allianz Global Corporate & Specialty
- Apple Physical Therapy-Seattle
- Arboretum Mortgage
- Northwestern Mutual Financial Network
- BlackRock Financial
- Ater Wynne
- Blakely Sokoloff Taylor & Zafman
- Bush Strout & Kornfeld
- Colliers International
- Ederer Investment Company
- Edge Asset Management
- EHI Real Estate Advisors, Inc.
- Ellis Li & McKinstry
- First Choice Health
- Hagen Kurth Perman & Co
- HDR, Inc.
- Homestreet Bank
- Kelly Services
- Flinn Ferguson
- GreaterGood Network
- Jones Lang LaSalle
- Kibble & Prentice
- Keever Capital
- The Lyman Group
- Lasher Holzapfel Sperry & Ebberson
- Marcus & Millichap
- Miller Nash LLP
- Morgan Stanley Smith Barney
- NBS Financial Services
- The Otto Law Group, PLLC
- Peterson Sullivan LLP
- Piper Jaffray
- Reed McClure
- Robert Half International
- Root Sports
- Stafford Frey Cooper
- Swedish Medical Group
- Wedbush Securities
- Williams Kastner
- Seattle Mortgage Company
- Seattle Bank
References
Further reading
- Aïtcin, Pierre-Claude (1998). High-performance Concrete (1st ed.). London: E & FN SPON. ISBN 0-419-19270-0.
External links
 |
Wikimedia Commons has media related to Two Union Square. |
- Union Square official website
- Seattle Virtual tour at Bohonus VR Photography