Updated Aug 4, 2026
Donald Trump Jr. Acquires Waterfront Home In Jupiter From Kimberly Guilfoyle For $7.6M
494 Mariner Drive
$7,600,000
$674/SF
Building Size
11,270 SF
Asset Type
Single Family
Closing
Aug 3, 2026
About this deal
AI
The property at 494 Mariner Drive is a single-family home situated on 0.74 acres in the Jupiter, FL market. The sale price for this waterfront residence was $7,600,000, with a total square footage of 11,270. The price per square foot for the property amounts to $674.
Summary of transaction details:
- Property Type: Single Family
- Transaction Amount: $7,600,000
- Buyer: Donald Trump Jr.
- Seller: Kimberly Guilfoyle
- Address: 494 Mariner Drive, Jupiter, FL
- Market: Jupiter, FL
- Acres: 0.74
- Square Footage: 11,270
- Price per Square Foot: $674
Donald Trump Jr. acquired full ownership of the waterfront home from Kimberly Guilfoyle, having previously purchased the property for $9.7 million in 2021. This transaction takes place as Trump Jr. is reportedly preparing for a move to West Palm Beach, where he is associated with a $15 million waterfront lot acquired earlier in the year.
Jupiter Single Family Market Snapshot
Boundary boundary · Single Family · Sale transactions
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Deal FAQ
About $674 per square foot on a published $7.6M for 11,270 square feet (2026).
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Purchase Price
Annual NOI
Loan Amount
Interest Rate (%)
Loan Term (yrs)
Down Payment (%)
Cap Rate
2.09%
Cash-on-Cash
-0.60%
Monthly Payment
$14,164
Annual Debt Svc
$169,964
Annual Cash Flow
$-11,334
DSCR
0.93