Ken Griffin Of Citadel Acquires Duplex Co-Op At 740 Park Avenue For $38 Million
740 Park Avenue
$38,000,000
$5,066/SF
Building Size
7,500 SF
Asset Type
Co-Op
Closing
Apr 15, 2026
AI
A duplex co-op located at 740 Park Avenue in Manhattan has been sold for $38 million. The asset encompasses approximately 7,500 square feet and was transacted off-market. This sale showcases a price per square foot of $5,067 and expands the ownership of its buyer within the high-end co-op market of Manhattan.
Summary of transaction details:
- Property Type: Co-Op
- Transaction Amount: $38,000,000
- Buyer: Ken Griffin
- Buyer's Company: Citadel
- Square Footage: 7,500
- Price per Square Foot: $5,067
- Address: 740 Park Avenue
- Market: Manhattan
Ken Griffin, the founder of Citadel, has increased his holdings in the prestigious co-op by acquiring this unit, following a neighboring purchase made the previous year for $45 million from Julia Koch.
Players
New York Co-Op Market Snapshot
Boundary boundary · Co-Op · Sale transactions
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Purchase Price
Annual NOI
Loan Amount
Interest Rate (%)
Loan Term (yrs)
Down Payment (%)
Cap Rate
0.42%
Cash-on-Cash
-0.12%
Monthly Payment
$14,164
Annual Debt Svc
$169,964
Annual Cash Flow
$-11,334
DSCR
0.93