Miami-Dade County
Key Biscayne Real Estate
Key Biscayne is a barrier-island enclave — restricted access, oceanfront SFH, and an inventory measured in tens, not hundreds. Premiums reflect the geography.
157 active listingsmedian $2850Kmedian DOM 88
Page 6 of 8 · 185 total
Active
−7%
$3.6M
791 Crandon Blvd 603 603, Key Biscayne, FL 33149
Key Biscayne, FL 33149
Oceanfront
2 BD · 3 BA · 2,605 SFDOM 173
Active
$2.48M
600 Grapetree Drive 3BS, Key Biscayne, FL 33149
Key Biscayne, FL 33149
Oceanfront
3 BD · 3 BA · 2,523 SFDOM 71
Active
$7.45M
425 Harbor Drive, Key Biscayne, FL 33149
Key Biscayne, FL 33149
Pool
7 BD · 9 BA · 4,565 SFDOM 14
Active
$19M
445 Grand Bay Drive PH1A, Key Biscayne, FL 33149
Key Biscayne, FL 33149
Oceanfront
5 BD · 6 BA · 8,435 SFDOM 142
Active
$595K
100 Ocean Lane Drive 202, Key Biscayne, FL 33149
Key Biscayne, FL 33149
1 BD · 2 BA · 870 SFDOM 140
Active
−11%
$9.8M
31 Island Drive, Key Biscayne, FL 33149
Key Biscayne, FL 33149
Pool
6 BD · 7 BA · 5,826 SFDOM 457
Active
$6.75M
253 W Enid Drive, Key Biscayne, FL 33149
Key Biscayne, FL 33149
Pool
6 BD · 6 BA · 3,206 SFDOM 211
Active
$3M
260 Cape Florida Drive, Key Biscayne, FL 33149
Key Biscayne, FL 33149
OceanfrontPool
9 BD · 10 BA · 10,964 SFDOM 260
Active
−4%
$2.49M
605 Ocean Drive 2L, Key Biscayne, FL 33149
Key Biscayne, FL 33149
Oceanfront
3 BD · 3 BA · 1,772 SFDOM 227
Pending
−5%
$5.2M
164 W Mashta Drive, Key Biscayne, FL 33149
Key Biscayne, FL 33149
Pool
5 BD · 5 BA · 3,595 SFDOM 196
Active
$4.5M
199 Ocean Lane Drive 401, Key Biscayne, FL 33149
Key Biscayne, FL 33149
Oceanfront
4 BD · 4 BA · 2,825 SFDOM 131
Active
$1.4M
55 Ocean Lane Drive 1031, Key Biscayne, FL 33149
Key Biscayne, FL 33149
3 BD · 2 BA · 1,734 SFDOM 115
Active
$1.35M
199 Ocean Lane Drive 1009, Key Biscayne, FL 33149
Key Biscayne, FL 33149
Oceanfront
2 BD · 2 BA · 1,260 SFDOM 115
Active
−2%
$1.26M
1121 Crandon Blvd D903 D903, Key Biscayne, FL 33149
Key Biscayne, FL 33149
Oceanfront
2 BD · 2 BA · 1,409 SFDOM 70
Active
$1.17M
177 Ocean Lane Drive 512, Key Biscayne, FL 33149
Key Biscayne, FL 33149
Oceanfront
2 BD · 2 BA · 1,260 SFDOM 101
Active
$790K
155 Ocean Lane Drive 403, Key Biscayne, FL 33149
Key Biscayne, FL 33149
Oceanfront
1 BD · 2 BA · 895 SFDOM 20
Active
−13%
$849K
155 Sunrise Drive 4B, Key Biscayne, FL 33149
Key Biscayne, FL 33149
2 BD · 2 BA · 1,212 SFDOM 230
Active
$2.9M
737 Crandon Blvd 402 402, Key Biscayne, FL 33149
Key Biscayne, FL 33149
Lake
3 BD · 3 BA · 2,470 SFDOM 60
Active
$1.79M
202 Sunrise Drive 202B, Key Biscayne, FL 33149
Key Biscayne, FL 33149
Pool
3 BD · 3 BA · 1,550 SFDOM 28
Active
$4.45M
201 Crandon Blvd 175 175, Key Biscayne, FL 33149
Key Biscayne, FL 33149
OceanfrontPool
4 BD · 4 BA · 2,604 SFDOM 88
Active
−2%
$3.8M
691 Ridgewood Road, Key Biscayne, FL 33149
Key Biscayne, FL 33149
Pool
4 BD · 4 BA · 3,403 SFDOM 337
Active
$740K
240 Galen Drive 109, Key Biscayne, FL 33149
Key Biscayne, FL 33149
3 BD · 2 BA · 1,100 SFDOM 150
Active
$1.59M
101 Crandon Blvd 170 170, Key Biscayne, FL 33149
Key Biscayne, FL 33149
3 BD · 3 BA · 1,720 SFDOM 31
Pending
$1.69M
151 Crandon Blvd 1035 1035, Key Biscayne, FL 33149
Key Biscayne, FL 33149
Oceanfront
2 BD · 2 BA · 1,547 SFDOM 111
Want to know which Key Biscayne listings are real Great Deals?
Deal Radar™ scores every Key Biscayne listing across eight data sources — Great Deal tier and the rarest STEAL grade. Exclusive to XI Realty clients.
Learn about Deal Radar™