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What's your Key Biscayne Waterfront Homes For Sale Property really worth?

The market has shifted, and property values have changed. If you're thinking about selling soon, check your property's value below for free.

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$71,000,000
Highest Priced Active Listing
13
Active For Sale
4
Sold in Past 180 Days

Market Report for Key Biscayne Waterfront Homes For Sale

Closed Sales as of 05-22-2025
$13,250,000
Median Closing Price
$2589
Price Per Square Foot
4
Properties Sold In Last 180 Days

Recent Sales

Address Closed Price Listing Price Living ft2 Cost per ft2 Bd / Ba Closing Date DOM
945 Mariner Drive
Key Biscayne, FL
$12,700,000 $12,950,000 5,191 $2,447 6 / 6 2025-04-28 172 Days
660 S Mashta Dr
Key Biscayne, FL
$13,800,000 $16,999,000 5,043 $2,736 7 / 8 2025-03-28 417 Days
50 Island Dr
Key Biscayne, FL
$11,080,000 $11,200,000 5,338 $2,076 5 / 4 2025-02-12 72 Days
4 Harbor Point
Key Biscayne, FL
$13,950,000 $14,950,000 3,890 $3,586 7 / 7 2024-12-13 130 Days
Active Listings For Sale Overview
$24,500,000
Median Listing Price
$3,926
Price Per Square Foot
13
Active For Sale
Min: $9,500,000 Max: $71,000,000
View all Active Listings

Active For Sale

Address Sale Price Living ft2 Bd / Ba DOM
280 Harbor Dr
Key Biscayne, FL
$71,000,000 4,679 1 / 1 105 Days
330 Harbor Dr
Key Biscayne, FL
$34,500,000 7,178 6 / 7 203 Days
241 Cape Florida Dr
Key Biscayne, FL
$32,400,000
-10% ($3,600,000)
9,159 8 / 8 339 Days
5 Harbor Pt
Key Biscayne, FL
$26,000,000 10,926 3 / 4 51 Days
200 Harbor Dr
Key Biscayne, FL
$25,900,000 2,566 4 / 4 282 Days
230 Harbor Drive
Key Biscayne, FL
$24,500,000
-23% ($7,400,000)
6,240 7 / 7 252 Days
180 Cape Florida Dr
Key Biscayne, FL
$24,500,000
-6% ($1,500,000)
8,031 6 / 6 72 Days
481 S Mashta Drive
Key Biscayne, FL
$22,900,000 5,940 5 / 6 45 Days
960 Mariner Dr
Key Biscayne, FL
$21,900,000
-4% ($900,000)
7,192 6 / 8 102 Days
510 S Mashta Dr
Key Biscayne, FL
$19,000,000 5,226 5 / 6 42 Days
520 S Mashta Dr
Key Biscayne, FL
$18,900,000
-6% ($1,100,000)
3,085 5 / 4 206 Days
161 Cape Florida Dr
Key Biscayne, FL
$15,990,000
-9% ($1,500,000)
6,661 4 / 4 316 Days
861 Harbor Dr
Key Biscayne, FL
$9,500,000 3,405 5 / 4 434 Days
View All Active Listings : Key Biscayne Waterfront Homes For Sale
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