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1,508 places
Sold on Jun 27, 2018
$30M
Cape Florida
960 Harbor, Key Biscayne FL, 33149
9 beds
11 baths
12,520 ft²
Sold

$26M
Matheson Estates
5 Harbor Pt, Key Biscayne FL, 33149
3 beds
6 baths
10,926 ft²
Sold on Jul 6, 2026
$26M
Matheson Estates
5 Harbor, Key Biscayne FL, 33149
3 beds
6 baths
10,926 ft²
Sold on Feb 26, 2026

$23.5M
Cape Florida Sub Sec 3
180 Cape Florida Dr, Key Biscayne FL, 33149
6 beds
8 baths
8,031 ft²
Sold on Apr 5, 2024

$22.5M
Cape Fla Sub Sec 2
1095 Mariner Dr, Key Biscayne FL, 33149
7 beds
7 baths
6,333 ft²
Sold on May 13, 2024

$22M
Tropical Isle Homes Sub 4
398 Harbor Dr, Key Biscayne FL, 33149
3 beds
3 baths
1,806 ft²
Sold on Jul 8, 2026
$21.8M
Tropical Isle Homes Sub 4
230 Harbor, Key Biscayne FL, 33149
7 beds
8 baths
6,240 ft²
Sold on Aug 5, 2024

$21M
Tropical Isle Homes Sub 4
200 Harbor Dr, Key Biscayne FL, 33149
4 beds
4 baths
2,566 ft²
Sold

$19M
Mashta Island A Replat Of
510 S Mashta Dr, Key Biscayne FL, 33149
5 beds
7 baths
5,226 ft²
Sold on Feb 15, 2022

$17.5M
Tropical Isle Homes Sub 4
220 Harbor Dr, Key Biscayne FL, 33149
5 beds
7 baths
6,869 ft²
Sold on Feb 26, 2024

$17.2M
Mashta Island
520 S MASHTA DR, Key Biscayne FL, 33149
4 beds
4 baths
3,085 ft²
Sold on Mar 28, 2025

$16,999,000
Mashta Island
660 S Mashta Dr, Key Biscayne FL, 33149
7 beds
9 baths
5,043 ft²
Sold on Dec 27, 2021

$16.5M
Tropical Isle Homes Sub 4
350 Harbor Dr, Key Biscayne FL, 33149
7 beds
9 baths
8,928 ft²
Sold on Jun 2, 2021

$15.95M
Cape Florida Sub Sec 1
880 HARBOR DRIVE, Key Biscayne FL, 33149
7 beds
10 baths
8,307 ft²
Sold on Jul 12, 2024

$15.85M
Cape Fla Sub Sec 2
1020 Mariner Dr, Key Biscayne FL, 33149
5 beds
7 baths
5,760 ft²
Sold on Jul 8, 2022

$15.5M
Biscayne Key Estates
766 Harbor Dr, Key Biscayne FL, 33149
7 beds
8 baths
9,848 ft²
Sold on Aug 3, 2026

$15.5M
Mashta Island A Replat Of
591 N Mashta Dr, Key Biscayne FL, 33149
4 beds
5 baths
4,290 ft²
Sold on Jan 17, 2025

$15.3M
Oceana Key Biscayne Condo, Unit LPH2S
360 Ocean Dr, Key Biscayne FL, 33149
4 beds
7 baths
4,762 ft²
Sold on May 11, 2023

$14,995,000
Matheson Estates
470 W Matheson Dr, Key Biscayne FL, 33149
6 beds
6 baths
4,414 ft²
Sold on Dec 13, 2024

$14.95M
Matheson Estates
4 Harbor Point, Key Biscayne FL, 33149
7 beds
7 baths
3,890 ft²
Sold on Dec 26, 2012
$14.9M
Matheson Est Pb 46 86
11 Harbor, Key Biscayne FL, 33149
5 beds
6 baths
7,938 ft²
Sold on Jul 25, 2022

$14.25M
Cape Fla Sec 01
900 HARBOR DRIVE, Key Biscayne FL, 33149
6 beds
7 baths
6,373 ft²
Sold on Mar 9, 2022

$13.87M
Grand Bay Residences Cond Grand Bay, Unit PH-1A
445 Grand Bay Dr, Key Biscayne FL, 33149
5 beds
6 baths
8,435 ft²
Sold on Oct 16, 2024

$13.25M
Mashta Island Mashta Island
640 S Mashta Dr, Key Biscayne FL, 33149
5 beds
5 baths
3,620 ft²


1,508 places
Sold on Jun 27, 2018
$30M
Cape Florida
960 Harbor, Key Biscayne FL, 33149
9 beds
11 baths
12,520 ft²
Sold

$26M
Matheson Estates
5 Harbor Pt, Key Biscayne FL, 33149
3 beds
6 baths
10,926 ft²
Sold on Jul 6, 2026
$26M
Matheson Estates
5 Harbor, Key Biscayne FL, 33149
3 beds
6 baths
10,926 ft²
Sold on Feb 26, 2026

$23.5M
Cape Florida Sub Sec 3
180 Cape Florida Dr, Key Biscayne FL, 33149
6 beds
8 baths
8,031 ft²
Sold on Apr 5, 2024

$22.5M
Cape Fla Sub Sec 2
1095 Mariner Dr, Key Biscayne FL, 33149
7 beds
7 baths
6,333 ft²
Sold on May 13, 2024

$22M
Tropical Isle Homes Sub 4
398 Harbor Dr, Key Biscayne FL, 33149
3 beds
3 baths
1,806 ft²
Sold on Jul 8, 2026
$21.8M
Tropical Isle Homes Sub 4
230 Harbor, Key Biscayne FL, 33149
7 beds
8 baths
6,240 ft²
Sold on Aug 5, 2024

$21M
Tropical Isle Homes Sub 4
200 Harbor Dr, Key Biscayne FL, 33149
4 beds
4 baths
2,566 ft²
Sold

$19M
Mashta Island A Replat Of
510 S Mashta Dr, Key Biscayne FL, 33149
5 beds
7 baths
5,226 ft²
Sold on Feb 15, 2022

$17.5M
Tropical Isle Homes Sub 4
220 Harbor Dr, Key Biscayne FL, 33149
5 beds
7 baths
6,869 ft²
Sold on Feb 26, 2024

$17.2M
Mashta Island
520 S MASHTA DR, Key Biscayne FL, 33149
4 beds
4 baths
3,085 ft²
Sold on Mar 28, 2025

$16,999,000
Mashta Island
660 S Mashta Dr, Key Biscayne FL, 33149
7 beds
9 baths
5,043 ft²
Sold on Dec 27, 2021

$16.5M
Tropical Isle Homes Sub 4
350 Harbor Dr, Key Biscayne FL, 33149
7 beds
9 baths
8,928 ft²
Sold on Jun 2, 2021

$15.95M
Cape Florida Sub Sec 1
880 HARBOR DRIVE, Key Biscayne FL, 33149
7 beds
10 baths
8,307 ft²
Sold on Jul 12, 2024

$15.85M
Cape Fla Sub Sec 2
1020 Mariner Dr, Key Biscayne FL, 33149
5 beds
7 baths
5,760 ft²
Sold on Jul 8, 2022

$15.5M
Biscayne Key Estates
766 Harbor Dr, Key Biscayne FL, 33149
7 beds
8 baths
9,848 ft²
Sold on Aug 3, 2026

$15.5M
Mashta Island A Replat Of
591 N Mashta Dr, Key Biscayne FL, 33149
4 beds
5 baths
4,290 ft²
Sold on Jan 17, 2025

$15.3M
Oceana Key Biscayne Condo, Unit LPH2S
360 Ocean Dr, Key Biscayne FL, 33149
4 beds
7 baths
4,762 ft²
Sold on May 11, 2023

$14,995,000
Matheson Estates
470 W Matheson Dr, Key Biscayne FL, 33149
6 beds
6 baths
4,414 ft²
Sold on Dec 13, 2024

$14.95M
Matheson Estates
4 Harbor Point, Key Biscayne FL, 33149
7 beds
7 baths
3,890 ft²
Sold on Dec 26, 2012
$14.9M
Matheson Est Pb 46 86
11 Harbor, Key Biscayne FL, 33149
5 beds
6 baths
7,938 ft²
Sold on Jul 25, 2022

$14.25M
Cape Fla Sec 01
900 HARBOR DRIVE, Key Biscayne FL, 33149
6 beds
7 baths
6,373 ft²
Sold on Mar 9, 2022

$13.87M
Grand Bay Residences Cond Grand Bay, Unit PH-1A
445 Grand Bay Dr, Key Biscayne FL, 33149
5 beds
6 baths
8,435 ft²
Sold on Oct 16, 2024

$13.25M
Mashta Island Mashta Island
640 S Mashta Dr, Key Biscayne FL, 33149
5 beds
5 baths
3,620 ft²


