Commonwealth Portland Building LLC Acquires Office Asset In Portland For $6.5 Million
421 Southwest 6th Avenue
$6,500,000
$29/SF
Building Size
224,122 SF
Asset Type
Office
Closing
Jan 2, 2026
AI
An office property located at 421 Southwest 6th Avenue in Portland, OR, known as the Commonwealth Building, was sold for $6.5 million. The building encompasses a total area of 224,122 square feet, resulting in a price per square foot of $29. The asset reflects the current market conditions in downtown Portland, which has experienced a decline in office values.
Summary of transaction details:
- Property Type: Office
- Transaction Amount: $6,500,000
- Square Footage: 224,122
- Price Per Square Foot: $29
- Address: 421 Southwest 6th Avenue
- Market: Portland, OR
- Buyer: Commonwealth Portland Building LLC
- Brokers: Nicholas "Nick" Kucha & Ryan Plummer - Newmark
The transaction involved brokers Nicholas "Nick" Kucha and Ryan Plummer, who represented the deal through Newmark. The Commonwealth Building, previously valued at $69 million in 2016, reflects significant market changes as the trend of steep discounts is anticipated to continue into 2026, affecting property tax revenues.
Players
Portland Office Market Snapshot
Boundary boundary · Office · Sale transactions
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Purchase Price
Annual NOI
Loan Amount
Interest Rate (%)
Loan Term (yrs)
Down Payment (%)
Cap Rate
2.44%
Cash-on-Cash
-0.70%
Monthly Payment
$14,164
Annual Debt Svc
$169,964
Annual Cash Flow
$-11,334
DSCR
0.93