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Recently Sold 4 Bedroom Homes in Key Biscayne, FL

50 homes

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SOLD
NOV 13, 2026
$11,100,000
4 Beds
5.5 Baths
3,787 sqft
350 Ocean Dr #701N,
Key Biscayne, FL 33149
One Sotheby's International Realty
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SOLD
NOV 4, 2026
$4,610,000
4 Beds
6 Baths
3,254 sqft
201 Crandon Blvd #174,
Key Biscayne, FL 33149
Sea Grove Realty
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SOLD
SEP 15, 2026
$5,000,000
4 Beds
3 Baths
1,900 sqft
379 Gulf Rd,
Key Biscayne, FL 33149
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SOLD
AUG 24, 2026
$3,100,000
4 Beds
3 Baths
2,068 sqft
301 Hampton Ln,
Key Biscayne, FL 33149
Coldwell Banker Realty
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SOLD
AUG 20, 2026
$1,500,000
4 Beds
2.5 Baths
1,730 sqft
50 Ocean Lane Dr #Penthouse 601,
Key Biscayne, FL 33149
Fortune Christie's International Real Estate
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SOLD
AUG 11, 2026
$5,200,000
4 Beds
3.5 Baths
3,382 sqft
669 S Mashta Dr,
Key Biscayne, FL 33149
Coldwell Banker Realty
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SOLD
AUG 3, 2026
$14,000,000
4 Beds
4.5 Baths
4,290 sqft
591 N Mashta Dr,
Key Biscayne, FL 33149
EXP Realty LLC
SOLD
JUL 16, 2026
$5,500,000
4 Beds
5 Baths
3,950 sqft
430 Grand Bay Dr #702,
Key Biscayne, FL 33149
SOLD
JUN 26, 2026
$9,400,000
4 Beds
5.5 Baths
5,207 sqft
791 Crandon Blvd #1408,
Key Biscayne, FL 33149
One Sotheby's International Realty
SOLD
JUN 23, 2026
$3,500,000
4 Beds
3.5 Baths
2,503 sqft
217 Buttonwood Dr,
Key Biscayne, FL 33149
SOLD
JUN 22, 2026
$2,350,000
4 Beds
3 Baths
1,650 sqft
200 Ocean Lane Dr #108,
Key Biscayne, FL 33149
DLS International Realty
SOLD
JUN 5, 2026
$3,400,000
4 Beds
3.5 Baths
3,127 sqft
151 Crandon Blvd #1222,
Key Biscayne, FL 33149
Avanti Way Realty LLC
SOLD
JUN 5, 2026
$1,200,000
4 Beds
4.5 Baths
3,241 sqft
699 N Mashta Dr,
Key Biscayne, FL 33149
SOLD
MAY 1, 2026
$2,850,000
4 Beds
3 Baths
2,605 sqft
544 Fernwood Rd #544,
Key Biscayne, FL 33149
Avanti Way Brickell
SOLD
APR 30, 2026
$9,750,000
4 Beds
5.5 Baths
3,369 sqft
350 Ocean Dr #1202N,
Key Biscayne, FL 33149
Compass Florida, LLC
SOLD
APR 20, 2026
$3,000,000
4 Beds
3 Baths
2,958 sqft
401 Warren Ln,
Key Biscayne, FL 33149
Platinum Properties Int'l Inc.
SOLD
APR 20, 2026
$1,800,000
4 Beds
4 Baths
1,750 sqft
200 Sunrise Dr #200C,
Key Biscayne, FL 33149
The Corcoran Group
SOLD
APR 16, 2026
$4,400,000
4 Beds
2.5 Baths
3,300 sqft
315 W Palmwood Ln,
Key Biscayne, FL 33149
SOLD
APR 10, 2026
$4,475,000
4 Beds
3.5 Baths
3,666 sqft
465 Hampton Ln,
Key Biscayne, FL 33149
Coldwell Banker Realty
SOLD
APR 10, 2026
$2,100,000
4 Beds
4 Baths
3,127 sqft
151 Crandon Blvd #1226,
Key Biscayne, FL 33149
Fortune Christie's International Real Estate
SOLD
APR 8, 2026
$3,625,000
4 Beds
4.5 Baths
3,368 sqft
765 Crandon Blvd #102,
Key Biscayne, FL 33149
BHHS EWM Realty
SOLD
MAR 31, 2026
$6,400,000
4 Beds
5.5 Baths
3,581 sqft
791 Crandon Blvd #507,
Key Biscayne, FL 33149
One Sotheby's International Realty
SOLD
MAR 16, 2026
$4,820,000
4 Beds
3 Baths
2,959 sqft
335 Harbor Dr,
Key Biscayne, FL 33149
SOLD
MAR 12, 2026
$3,550,000
4 Beds
4 Baths
2,699 sqft
340 Ridgewood Rd,
Key Biscayne, FL 33149
SOLD
MAR 3, 2026
$4,000,000
4 Beds
4 Baths
4,200 sqft
785 Crandon Blvd #205,
Key Biscayne, FL 33149
SOLD
FEB 20, 2026
$4,000,000
4 Beds
4.5 Baths
4,200 sqft
785 Crandon Blvd #205/305,
Key Biscayne, FL 33149
One Sotheby's International Realty
SOLD
OCT 26, 2026
$5,790,000
5 Beds
5.5 Baths
4,003 sqft
760 Woodcrest Rd,
Key Biscayne, FL 33149
Compass Florida, LLC
SOLD
OCT 20, 2026
$6,400,000
5 Beds
5.5 Baths
3,688 sqft
445 Ridgewood Rd,
Key Biscayne, FL 33149
Compass Florida, LLC
SOLD
OCT 14, 2026
$3,800,000
5 Beds
4 Baths
2,821 sqft
269 Cranwood Dr,
Key Biscayne, FL 33149
Coldwell Banker Realty
SOLD
SEP 24, 2026
$4,920,624
5 Beds
5 Baths
3,595 sqft
164 W Mashta Dr,
Key Biscayne, FL 33149
One Sotheby's International Realty
SOLD
AUG 20, 2026
$3,800,000
5 Beds
4 Baths
2,329 sqft
271 Island Dr,
Key Biscayne, FL 33149
SOLD
JUL 27, 2026
$4,700,000
5 Beds
6 Baths
3,285 sqft
346 Gulf Rd,
Key Biscayne, FL 33149
One Sotheby's International Realty
SOLD
JUL 1, 2026
$4,000,000
5 Beds
6 Baths
4,007 sqft
6 Coconut Ln,
Key Biscayne, FL 33149
DLS International Realty
SOLD
JUL 1, 2026
$10,500,000
5 Beds
5.5 Baths
5,074 sqft
110 Reef Ln,
Key Biscayne, FL 33149
BHHS EWM Realty
SOLD
APR 8, 2026
$4,400,000
5 Beds
5 Baths
3,230 sqft
315 Palmwood Ln,
Key Biscayne, FL 33149
The Keyes Company
SOLD
MAR 9, 2026
$3,125,000
5 Beds
3.5 Baths
2,429 sqft
677 Hampton Ln,
Key Biscayne, FL 33149
Sea Grove Realty
SOLD
FEB 20, 2026
$10,950,000
5 Beds
8 Baths
10,000 sqft
799 Crandon Blvd #Penthouse 1,
Key Biscayne, FL 33149
SOLD
OCT 5, 2026
$7,767,500
6 Beds
8.5 Baths
3,842 sqft
165 Hampton Ln,
Key Biscayne, FL 33149
One Sotheby's International Realty
SOLD
SEP 4, 2026
$4,800,000
6 Beds
6.5 Baths
3,646 sqft
689 Glenridge Rd,
Key Biscayne, FL 33149
SOLD
JUN 15, 2026
$5,690,000
6 Beds
5 Baths
3,584 sqft
762 Fernwood Rd,
Key Biscayne, FL 33149
Brickell Realty Group, LLC
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Key Biscayne
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