
15760 Old State Road 4A, Sugarloaf Key, FL 33042
$19,750,000
6 beds · 6.5 baths · 4,402 sq ft
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34 Active listings at $4 million+
MLS snapshot: Oct 14, 2026, 3:01 PM EDT. The source feed refreshes approximately every 15 minutes when the page is accessed.

$19,750,000
6 beds · 6.5 baths · 4,402 sq ft
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$16,900,000
5 beds · 4 baths · 3,352 sq ft
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$12,999,999
19 baths
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$12,500,000
6 beds · 7 baths · 3,635 sq ft
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$12,500,000
6 beds · 6.5 baths · 5,930 sq ft
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$12,500,000
5 beds · 5.5 baths · 5,485 sq ft
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$9,888,000
3 beds · 2 baths · 2,071 sq ft
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$8,995,000
6 beds · 4.5 baths · 5,208 sq ft
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$6,895,000
6 beds · 6.5 baths · 3,425 sq ft
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$6,850,000
3 beds · 3 baths · 3,000 sq ft
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$6,750,000
5 beds · 4.5 baths · 3,663 sq ft
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$6,450,000
7 beds · 8 baths · 3,739 sq ft
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$6,449,000
7 beds · 7.5 baths · 4,306 sq ft
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$6,200,000
5 beds · 4.5 baths · 5,378 sq ft
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$6,200,000
5 beds · 4.5 baths · 4,624 sq ft
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$5,700,000
5 beds · 4.5 baths · 2,906 sq ft
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$5,650,000
13 beds · 7 baths · 5,022 sq ft
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$5,500,000
3 beds · 3 baths · 2,088 sq ft
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$5,500,000
6 beds · 5.5 baths · 3,751 sq ft
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$5,400,000
6 beds · 6.5 baths · 2,993 sq ft
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$5,200,000
4 beds · 3 baths · 2,058 sq ft
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$5,200,000
4 beds · 3.5 baths · 2,660 sq ft
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$4,995,000
4 beds · 4.5 baths · 4,224 sq ft
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$4,950,000
4 beds · 4 baths · 2,441 sq ft
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$4,850,000
5 beds · 4 baths · 3,500 sq ft
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$4,750,000
7 beds · 5 baths · 3,118 sq ft
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$4,700,000
3 beds · 3.5 baths · 3,104 sq ft
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$4,695,000
4 beds · 4.5 baths · 2,716 sq ft
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$4,499,999
3 beds · 3 baths · 2,309 sq ft
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$4,450,000
3 beds · 3 baths · 4,687 sq ft
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$4,400,000
5 beds · 5.5 baths · 3,119 sq ft
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$4,300,000
2 beds · 2 baths · 1,500 sq ft
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$4,300,000
4 beds · 4.5 baths · 2,806 sq ft
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$4,199,000
3 beds · 2 baths · 2,485 sq ft
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Florida Keys MLS · All brokers’ Active residential listings · $4,000,000 and above · Key West through Mile Marker 30. Listing prices, statuses and availability are subject to change. Information deemed reliable but not guaranteed.
Key West Luxury Real Estate
For this collection, Royal Palms uses $4 million as a practical starting point, while recognizing that location, waterfront, architecture, privacy, lot size and scarcity matter more than a price label alone.
They are not confined to one neighborhood. Sunset Key and Shark Key are important concentrations, while exceptional properties also appear in Old Town, Casa Marina, Truman Annex and other waterfront locations.
High-value Key West properties can differ materially by waterfront exposure, dockage, historic restrictions, construction, insurability, privacy and micro-location. Those differences are often poorly represented by broad automated comparisons.
Yes. A high-value search can begin privately with Scott Forman rather than through a public property inquiry. The objective is to understand the property requirements first and then identify the appropriate opportunities.
Private Representation
Work directly with Scott Forman, broker/owner, principal broker, on a focused acquisition or sale.