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Ken Griffin Of Citadel Acquires Duplex From Julia Koch At 740 Park Avenue For $45M

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SOLD
$45,000,000

New York

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Co-Op8,500 SF
Sold 02/18/2025
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SOLD

Ken Griffin Of Citadel Acquires Duplex From Julia Koch At 740 Park Avenue For $45M

740 Park Avenue

See Similar Deals
Co-Op8,500 SF
Sold 02/18/2025
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Summary

NEW YORK
Asset Type:Co-Op
Price Per Square Foot:$5,294
Total Square Footage:8,500 SF
Transaction Type:Sale

The co-op located at 740 Park Avenue in Manhattan features an 18-room duplex and was purchased by Ken Griffin for $45,000,000. The property spans 8,500 square feet, resulting in a price per square foot of $5,294.

Summary of transaction details:

  • Property Type: Co-Op
  • Transaction Amount: $45,000,000
  • Buyer: Ken Griffin
  • Seller: Julia Koch
  • Square Footage: 8,500
  • Price Per Square Foot: $5,294
  • Market: Manhattan

Julia Koch, the seller, is known as the widow of David Koch and continues to own multiple high-end properties, including a $70 million estate in Southampton and a stake in the Brooklyn Nets' parent company.

Players

Ken Griffin
19 deals$993M volume
BUYER

Details

SOLD
IMAGE: Julia Koch & Ken Griffin DATE: 02/18/2025 ADDRESS: 740 Park Avenue MARKET: Manhattan ASSET TYPE: Co-Op BUYER: Ken Griffin - Citadel SELLER: Julia Koch SALE PRICE: $45,000,000 SF: 8,500 ~ PPSF: $5,294 NOTE: Julia Koch sold her 18-room duplex at 740 Park Avenue for $45M, a building that has housed John D. Rockefeller, Saul Steinberg, and Stephen Schwarzman. The widow of David Koch, she still owns multiple high-end properties, including a $70M Southampton estate and a stake in the Brooklyn Nets’ parent company.

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