Historic Commonwealth Building Office
For Lease
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421 Southwest 6th Avenue, Portland, OR 97204
Landmark office building in Portland's Central Business District.
Space Size1,340 SF - 20,680 SF
Days on Market213
Property Features for 421 Southwest 6th Avenue
General Information
Standard status
Active
Size
1,340 SF - 20,680 SF
Property subtype
Office
Site & Location
Neighborhood
Homestead
Spaces For Lease
at 421 Southwest 6th Avenue Contact us| Name | Size | Type | Rate | Availability | |
|---|---|---|---|---|---|
| Suite 1200 | 6,594 SF | Office | — | Available | Contact us |
| Suite 1250 | 6,467 SF | Office | — | Available | Contact us |
| Suite 100 | 19,948 SF | Office | — | Available | Contact us |
| Suite 1000 | 12,723 SF | Office | — | Available | Contact us |
| Suite 1450 | 1,340 SF | Office | — | Available | Contact us |
| Suite 225 | 8,885 SF | Office | — | Available | Contact us |
| Suite 400 | 14,617 SF | Office | — | Available | Contact us |
| Suite 450 | 5,960 SF | Office | — | Available | Contact us |
| Suite 500 | 20,597 SF | Office | — | Available | Contact us |
| Suite 600 | 20,680 SF | Office | — | Available | Contact us |
| Suite 700 | 6,429 SF | Office | — | Available | Contact us |
| Suite 725 | 2,500 SF | Office | — | Available | Contact us |
| Suite 900 | 6,082 SF | Office | — | Available | Contact us |
| Suite 950 | 3,242 SF | Office | — | Available | Contact us |
| Suite 975 | 3,215 SF | Office | — | Available | Contact us |
Show all 15 spaces
Listing Agency:
CBRE | Portland
Listed By:
Kevin Kaufman
(503) 221-1900
Source:
Cbre
Added: Mar 25
Changed: Oct 21
Last Checked: Oct 23 at 5:00AM
Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of CBRE | Portland
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Investment Insights
Based on property information with market context.
The Commonwealth Building, constructed in 1948, represents a significant advancement in modern architecture. Designed by architect Pietro Belluschi, this building is recognized as one of Portland’s most important commercial structures and was named among the fifty most significant buildings constructed in the United States during the 1900s. The property features a jewel box lobby showcasing an original Pietro Belluschi mural, extensive window lines with floor-to-ceiling glass, and a unique aluminum and glass exterior. The building offers on-site retail support and a fitness area equipped with showers and lockers. The property is located in the Central Business District.
Key Highlights
- Architecturally significant building designed by Pietro Belluschi, named one of the 50 most significant US buildings of the 1900s.
- Jewel box lobby with original Pietro Belluschi mural.
- Extensive window line with glass to ceiling.
Property Analytics
Who owns this building?
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Open Analytics
Current Use
Lease Details
NNN (Triple Net)
Lease Type
Location Intelligence
Trade Area within ½ mile
5,275
Businesses Nearby
Explore this area
Business Placement
Demographics for 97204, OR
1,001
Population
441
Households
2.3
Avg Household Size
40
Median Age
14%
College-Educated
90%
High-School Grad
0.2 sq mi
ZIP Area
5,005
Density / Sq Mi
$16,875
Median Earnings
$783
Median Rent
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Market
Lease Benchmarks for Portland, OR
$29.83 /SF/Yr
Avg Asking Price
$12–$180 /SF/Yr
Price Range
30,147 SF
Avg Space Size
Vacancy Rate% for Office in Portland, OR
Frequently Asked Questions
What type of property is this?
Office building - Landmark office building in Portland's Central Business District.
Where is this office building located?
The property is located at 421 Southwest 6th Avenue Portland, OR.
What are key features of this property?
This property features: Architecturally significant building designed by Pietro Belluschi, named one of the 50 most significant US buildings of the 1900s.; Jewel box lobby with original Pietro Belluschi mural.; Extensive window line with glass to ceiling.
