What's your Key Biscayne Luxury 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.
$71,000,000
59
19
Market Report for Key Biscayne Luxury Homes for Sale
Closed Sales as of 05-01-2025
$3,250,000
Median Closing Price
Median Closing Price
$1134
Price Per Square Foot
Price Per Square Foot
19
Properties Sold In Last 180 Days
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 |
345 Gulf Road
Key Biscayne, FL |
$5,600,000 | $5,750,000 | 3,827 | $1,463 | 5 / 5 | 2025-04-14 | 103 Days |
515 Warren Ln
Key Biscayne, FL |
$3,250,000 | $3,250,000 | 2,030 | $1,601 | 4 / 3 | 2025-04-08 | 54 Days |
761 Ridgewood Rd
Key Biscayne, FL |
$3,310,000 | $3,380,000 | 5,371 | $616 | 5 / 5 | 2025-03-28 | 78 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 |
412 Ridgewood Rd
Key Biscayne, FL |
$3,150,000 | $3,199,000 | 2,264 | $1,391 | 4 / 3 | 2025-03-25 | 42 Days |
665 Hampton Ln
Key Biscayne, FL |
$2,900,000 | $2,950,000 | 2,488 | $1,166 | 4 / 4 | 2025-03-07 | 46 Days |
701 Fernwood Rd
Key Biscayne, FL |
$2,760,000 | $3,385,000 | 2,090 | $1,321 | 5 / 5 | 2025-02-12 | 120 Days |
50 Island Dr
Key Biscayne, FL |
$11,080,000 | $11,200,000 | 5,338 | $2,076 | 5 / 4 | 2025-02-12 | 72 Days |
269 W Mashta Dr
Key Biscayne, FL |
$2,855,000 | $3,250,000 | 2,867 | $996 | 5 / 4 | 2025-01-24 | 109 Days |
270 Cypress Dr
Key Biscayne, FL |
$3,300,000 | $3,350,000 | 3,001 | $1,100 | 6 / 4 | 2025-01-17 | 60 Days |
599 Glenridge Rd
Key Biscayne, FL |
$2,982,750 | $3,195,000 | 2,111 | $1,413 | 4 / 4 | 2024-12-27 | 184 Days |
785 Fernwood Rd
Key Biscayne, FL |
$2,700,000 | $2,725,000 | 1,662 | $1,625 | 3 / 2 | 2024-12-20 | 177 Days |
442 Warren Ln
Key Biscayne, FL |
$2,800,000 | $3,000,000 | 1,044 | $2,682 | 2 / 1 | 2024-12-18 | 202 Days |
4 Harbor Point
Key Biscayne, FL |
$13,950,000 | $14,950,000 | 3,890 | $3,586 | 7 / 7 | 2024-12-13 | 130 Days |
116 W Mashta Dr
Key Biscayne, FL |
$4,350,000 | $4,590,000 | 3,628 | $1,199 | 6 / 6 | 2024-12-12 | 238 Days |
140 W Mashta Dr
Key Biscayne, FL |
$3,150,000 | $3,390,000 | 2,861 | $1,101 | 4 / 3 | 2024-12-05 | 74 Days |
422 Warren Ln
Key Biscayne, FL |
$2,850,000 | $2,950,000 | $1,101 | 4 / 3 | 2024-11-18 | 64 Days | |
375 Harbor Ln
Key Biscayne, FL |
$5,000,000 | $5,790,000 | 4,444 | $1,125 | 5 / 4 | 2024-11-08 | 278 Days |
Active Listings For Sale Overview
$5,495,000
Median Listing Price
Median Listing Price
$1,559
Price Per Square Foot
Price Per Square Foot
59
Active For Sale
Active For Sale
Min: $2,395,000
Max: $71,000,000
Active For Sale
Address | Sale Price | Living ft2 | Bd / Ba | DOM |
---|---|---|---|---|
280 Harbor Dr
Key Biscayne, FL |
$71,000,000 | 4,679 | 1 / 1 | 84 Days |
330 Harbor Dr
Key Biscayne, FL |
$34,500,000 | 7,178 | 6 / 7 | 182 Days |
241 Cape Florida Dr
Key Biscayne, FL |
$32,400,000
-10% ($3,600,000)
|
9,159 | 8 / 8 | 318 Days |
5 Harbor Pt
Key Biscayne, FL |
$26,000,000 | 10,926 | 3 / 4 | 30 Days |
200 Harbor Dr
Key Biscayne, FL |
$25,900,000 | 2,566 | 4 / 4 | 261 Days |
180 Cape Florida Dr
Key Biscayne, FL |
$24,500,000
-6% ($1,500,000)
|
8,031 | 6 / 6 | 51 Days |
230 Harbor Drive
Key Biscayne, FL |
$24,500,000
-23% ($7,400,000)
|
6,240 | 7 / 7 | 231 Days |
481 S Mashta Drive
Key Biscayne, FL |
$22,900,000 | 5,940 | 5 / 6 | 24 Days |
960 Mariner Dr
Key Biscayne, FL |
$21,900,000
-4% ($900,000)
|
7,192 | 6 / 8 | 81 Days |
510 S Mashta Dr
Key Biscayne, FL |
$19,000,000 | 5,226 | 5 / 6 | 21 Days |
520 S Mashta Dr
Key Biscayne, FL |
$18,900,000
-6% ($1,100,000)
|
3,085 | 5 / 4 | 185 Days |
161 Cape Florida Dr
Key Biscayne, FL |
$15,990,000
-9% ($1,500,000)
|
6,661 | 4 / 4 | 295 Days |
365 Gulf Rd
Key Biscayne, FL |
$12,900,000 | 5,960 | 6 / 6 | 269 Days |
610 Harbor Cir
Key Biscayne, FL |
$11,300,000 | 5,216 | 6 / 6 | 44 Days |
31 Island Dr
Key Biscayne, FL |
$11,000,000 | 5,826 | 6 / 6 | 20 Days |
861 Harbor Dr
Key Biscayne, FL |
$9,500,000 | 3,405 | 5 / 4 | 413 Days |
545 Sabal Palm Dr
Key Biscayne, FL |
$8,750,000
-2% ($150,000)
|
4,166 | 5 / 4 | 150 Days |
425 Harbor Dr
Key Biscayne, FL |
$7,899,000 | 4,565 | 7 / 7 | 64 Days |
110 Hampton Ln
Key Biscayne, FL |
$7,390,000 | 6 / 6 | 22 Days | |
650 Warren Ln
Key Biscayne, FL |
$7,250,000 | 3,525 | 5 / 5 | 189 Days |
797 Ridgewood Rd
Key Biscayne, FL |
$7,190,000
-5% ($360,000)
|
5,528 | 7 / 7 | 310 Days |
250 Buttonwood Drive
Key Biscayne, FL |
$7,150,000 | 4,618 | 5 / 5 | 178 Days |
100 Hampton Ln
Key Biscayne, FL |
$6,995,000 | 3,518 | 5 / 5 | 147 Days |
261 Greenwood Dr
Key Biscayne, FL |
$6,900,000 | 3,525 | 5 / 5 | 83 Days |
285 W Mashta Dr
Key Biscayne, FL |
$6,500,000 | 3,670 | 6 / 6 | 79 Days |
310 Redwood Lane
Key Biscayne, FL |
$6,345,000 | 3,854 | 6 / 5 | 3 Days |
736 Woodcrest Rd
Key Biscayne, FL |
$6,295,000 | 5,143 | 4 / 4 | 462 Days |
760 Woodcrest Rd
Key Biscayne, FL |
$6,175,000
-9% ($610,000)
|
4,003 | 5 / 5 | 512 Days |
201 Buttonwood Dr
Key Biscayne, FL |
$6,150,000 | 3,791 | 5 / 5 | 28 Days |
551 S Mashta Dr
Key Biscayne, FL |
$5,495,000 | 3,245 | 6 / 5 | 17 Days |
635 Curtiswood Dr
Key Biscayne, FL |
$5,390,000 | 3,888 | 7 / 6 | 9 Days |
325 Harbor Dr
Key Biscayne, FL |
$5,250,000 | 3,650 | 5 / 6 | 39 Days |
762 Fernwood Rd
Key Biscayne, FL |
$4,999,000
-2% ($100,000)
|
3,584 | 6 / 5 | 70 Days |
335 Harbor Dr
Key Biscayne, FL |
$4,995,000 | 2,960 | 4 / 3 | 59 Days |
561 Hampton Ln
Key Biscayne, FL |
$4,990,000
-6% ($310,000)
|
4,165 | 6 / 6 | 249 Days |
6 Coconut Ln
Key Biscayne, FL |
$4,699,000
-4% ($201,000)
|
4,007 | 5 / 7 | 63 Days |
141 Island Dr
Key Biscayne, FL |
$4,500,000 | 2,927 | 3 / 3 | 3 Days |
235 Cranwood Dr
Key Biscayne, FL |
$4,500,000 | 3,596 | 5 / 5 | 81 Days |
269 Cranwood Dr
Key Biscayne, FL |
$4,490,000 | 2,821 | 5 / 4 | 45 Days |
200 W Mcintyre St
Key Biscayne, FL |
$4,395,000 | 3,962 | 5 / 5 | 38 Days |
561 Allendale Rd
Key Biscayne, FL |
$3,990,000 | 2,473 | 4 / 3 | 64 Days |
669 S Mashta Dr
Key Biscayne, FL |
$3,900,000
-22% ($1,095,000)
|
3,382 | 3 / 3 | 88 Days |
691 Ridgewood Rd
Key Biscayne, FL |
$3,895,000 | 3,403 | 4 / 3 | 81 Days |
670 Allendale Rd
Key Biscayne, FL |
$3,850,000 | 2,320 | 5 / 4 | 241 Days |
340 Ridgewood Rd
Key Biscayne, FL |
$3,790,000
-5% ($210,000)
|
2,699 | 4 / 4 | 117 Days |
255 Ridgewood Rd
Key Biscayne, FL |
$3,650,000 | 2,177 | 4 / 3 | 3 Days |
385 Harbor Ct
Key Biscayne, FL |
$3,625,000
-5% ($175,000)
|
2,063 | 4 / 3 | 88 Days |
250 Greenwood Drive
Key Biscayne, FL |
$3,625,000 | 3,297 | 5 / 4 | 29 Days |
796 Glenridge Rd
Key Biscayne, FL |
$3,595,000 | 2,534 | 4 / 3 | 29 Days |
92 W Mashta Dr
Key Biscayne, FL |
$3,480,000 | 2,403 | 4 / 3 | 60 Days |