Michael Beyda Of Benchmark Properties Acquires Office Condo From Nigel Portwood For $40M
355 5th Avenue
$40,000,000
$401/SF
Building Size
99,730 SF
Asset Type
Condo
Closing
Nov 25, 2025
AI
The transaction involved a condo located at 355 5th Avenue in Murray Hill, Manhattan. The sale was completed for a total price of $40,000,000 for a space of 99,730 square feet, translating to a price per square foot of $401.
Summary of transation details:
- Property Type: Condo
- Transaction Amount: $40,000,000
- Buyer: Michael Beyda - Benchmark Properties
- Seller: Nigel Portwood - Oxford University Press
- Square Footage: 99,730
- Price Per Square Foot: $401
Oxford University Press sold its 165,000-square-foot office condo, which included floors 8–13 of the landmark B. Altman & Company Building, to Benchmark Properties and partner families.
Brooklyn Condo Market Snapshot
Boundary boundary · Condo · Sale transactions
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Purchase Price
Annual NOI
Loan Amount
Interest Rate (%)
Loan Term (yrs)
Down Payment (%)
Cap Rate
0.40%
Cash-on-Cash
-0.11%
Monthly Payment
$14,164
Annual Debt Svc
$169,964
Annual Cash Flow
$-11,334
DSCR
0.93