Daniel Nadler Of OpenEvidence Purchases Surf Club Four Seasons Penthouse From Claire And Anthony Florence For $38.2M
9011 Collins Avenue
$38,200,000
$6,366/SF
Building Size
6,000 SF
Asset Type
Condo
Closing
Jul 28, 2025
AI
A triplex penthouse condominium located at 9011 Collins Avenue in Surfside was sold for $38.2 million. The asset spans 6,000 square feet, with a price per square foot of $6,367. This furnished unit is part of the Surf Club Four Seasons and was sold off-market.
Summary of transaction details:
- Property Type: Condo
- Transaction Amount: $38,200,000
- Address: 9011 Collins Avenue
- Market: Surfside
- Square Footage: 6,000
- Price Per Square Foot: $6,367
- Buyer: Daniel Nadler - OpenEvidence
- Seller: Claire & Anthony Florence
- Broker: Ximena Penuela - Fort Realty
Daniel Nadler, who is the founder of the medical AI firm OpenEvidence, made this purchase, marking his initial foray into the U.S. real estate market. The transaction was facilitated by broker Ximena Penuela, associated with Fort Realty, representing the sellers Claire and Anthony Florence in this deal.
Players
Surfside 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
0.42%
Cash-on-Cash
-0.12%
Monthly Payment
$14,164
Annual Debt Svc
$169,964
Annual Cash Flow
$-11,334
DSCR
0.93