1660 Lincoln Street
17th & Larimer
2323 Elliott
51 University
601 Broadway
The 4400 Building
AmberGlen
BAFC
Belleview Tower
Bellevue Pacific Center
Centerpoint I
Centerpoint II
Commonwealth Building
Crane Lofts
Delphi Building
Earlington Business Center
The FAA Building
Financial Center
First & Union
Harlequin Plaza
IBM Building
The Lincoln Building
The Logan Building
The Lovejoy
MachineWorks
Mountain Pacific
Overlake Hospital
Parkway Plaza IV
Pearl Street Portfolio
Puget Sound Plaza
Rainier Tower
Redstone I
Redstone II
Riverview Plaza
Ronler Corporate Center
The Round
Russell Hall
SeaTac Office Center
Skinner Building
U.S. Bancorp Tower
US Bank Plaza
Washington Federal Center
Wells Fargo Plaza
West 8th
Wieden + Kennedy Building
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Property Facts: 421 SW 6th Avenue Portland, OR 97204 |
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The Commonwealth Building is an historic building, originally built in 1948 as the first large commercial building to use a flush curtain-wall design, heat pumps for heating and cooling and double-paned glass. The Commonwealth Building is home to many architectural firms who recognize the significance of the Pietro Belluschi-designed structure.
Six million dollars of improvements have been completed to date at the building. Some of these improvements include a renovated ground floor lobby, new HVAC system and updated common areas. At each stage, improvements were evaluated to determine how to best return the property to its proper grandeur as an architecturally significant building.
In 2010, the Commonwealth Building earned an ENERGY STAR® label and is now working toward LEED®-EB certification.
The Commonwealth Building is on the Tri-Met (bus) Transit Mall and the East/West Light Rail Line. The building is surrounded by restaurants, hotels and many services.
