Flat Fee MLS Sells

Homes for Sale in Key Biscayne, Florida

91 active listings in Key Biscayne, Miami-Dade County, with a median asking price of $2,450,000. Showing 1–24, priced high to low.

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Featured homes $500,000–$2,000,000

Recently listed in Key Biscayne, in the range most Key Biscayne sellers list in.

155 Ocean Lane Drive 1215
$1,290,000
155 Ocean Lane Drive 1215
Key Biscayne, FL 33149
2 bd2 ba1,350 sqft
Listed by Coldwell Banker Realty
881 Ocean Drive TH31
$1,495,000
881 Ocean Drive TH31
Key Biscayne, FL 33149
2 bd2 ba1,042 sqft
Listed by Douglas Elliman
155 Ocean Lane Drive 413
$999,000
155 Ocean Lane Drive 413
Key Biscayne, FL 33149
2 bd2 ba1,260 sqft
Listed by Coldwell Banker Realty
199 Ocean Lane Drive 911
$1,059,000
199 Ocean Lane Drive 911
Key Biscayne, FL 33149
2 bd2 ba1,260 sqft
Listed by One Sotheby's International Realty
195 Sunrise Drive 7
$519,000
195 Sunrise Drive 7
Key Biscayne, FL 33149
1 bd1 ba790 sqft
Listed by Coldwell Banker Realty
177 Ocean Lane Drive 208
$1,125,000
177 Ocean Lane Drive 208
Key Biscayne, FL 33149
2 bd2 ba1,260 sqft
Listed by City Intl R. E. Group, Inc.

All 91 active listings in Key Biscayne

485 W Matheson Drive
$237,000,000
485 W Matheson Drive
Key Biscayne, FL 33149
5 bd8 ba11,528 sqft
Listed by Coldwell Banker Realty
241 Cape Florida Drive
$27,900,000
241 Cape Florida Drive
Key Biscayne, FL 33149
8 bd8.5 ba9,159 sqft
Listed by Cervera Real Estate Inc.
200 Harbor Drive
$25,900,000
200 Harbor Drive
Key Biscayne, FL 33149
4 bd4 ba2,566 sqft
Listed by Coldwell Banker Realty
520 S Mashta Drive
$19,900,000
520 S Mashta Drive
Key Biscayne, FL 33149
5 bd4 ba3,085 sqft
Listed by Coldwell Banker Realty
100 Cape Florida Drive
$19,800,000
100 Cape Florida Drive
Key Biscayne, FL 33149
4 bd7 ba8,240 sqft
Listed by One Sotheby's International Realty
960 Mariner Drive
$19,500,000
960 Mariner Drive
Key Biscayne, FL 33149
6 bd9 ba7,742 sqft
Listed by The Corcoran Group
445 Grand Bay Drive PH-1A
$18,900,000
445 Grand Bay Drive PH-1A
Key Biscayne, FL 33149
5 bd5.5 ba8,435 sqft
Listed by One Sotheby's International Realty
799 Crandon Boulevard PH-8
$18,500,000
799 Crandon Boulevard PH-8
Key Biscayne, FL 33149
5 bd5.5 ba4,566 sqft
Listed by Coldwell Banker Realty
350 Ocean Drive LPH2N
$17,900,000
350 Ocean Drive LPH2N
Key Biscayne, FL 33149
5 bd5.5 ba4,764 sqft
Listed by BHHS EWM Realty
420 Island Drive
$12,485,000
420 Island Drive
Key Biscayne, FL 33149
6 bd7 ba6,405 sqft
Listed by BHHS EWM Realty
350 Ocean Drive 701N
$11,495,000
350 Ocean Drive 701N
Key Biscayne, FL 33149
4 bd5.5 ba3,787 sqft
Listed by One Sotheby's International Realty
31 Island Drive
$9,800,000
31 Island Drive
Key Biscayne, FL 33149
6 bd6.5 ba5,826 sqft
Listed by Gimeza A Real Estate Corp.
625 Curtiswood Drive
$9,200,000
625 Curtiswood Drive
Key Biscayne, FL 33149
5 bd5.5 ba4,416 sqft
Listed by One Sotheby's International Realty
350 E Ocean Drive 301N
$8,950,000
350 E Ocean Drive 301N
Key Biscayne, FL 33149
4 bd6.5 ba3,798 sqft
Listed by Douglas Elliman
238 Buttonwood Drive
$8,500,000
238 Buttonwood Drive
Key Biscayne, FL 33149
6 bd6.5 ba4,190 sqft
Listed by Douglas Elliman
544 Warren Lane
$8,000,000
544 Warren Lane
Key Biscayne, FL 33149
6 bd5.5 ba1,044 sqft
Listed by Duncan Studio Real Estate Division PLLC
545 Sabal Palm
$7,950,000
545 Sabal Palm
Key Biscayne, FL 33149
5 bd4.5 ba4,166 sqft
Listed by DLS International Realty
425 Harbor Drive
$7,450,000
425 Harbor Drive
Key Biscayne, FL 33149
7 bd8 ba4,565 sqft
Listed by One Sotheby's International Realty
110 Hampton Lane
$6,900,000
110 Hampton Lane
Key Biscayne, FL 33149
6 bd6.5 ba3,550 sqft
Listed by Fortune Christie's Intl R.E.
571 S Mashta Drive
$6,350,000
571 S Mashta Drive
Key Biscayne, FL 33149
4 bd3 ba2,761 sqft
Listed by HR 19 Realty LLC
501 Bay Lane
$5,990,000
501 Bay Lane
Key Biscayne, FL 33149
5 bd4.5 ba4,759 sqft
Listed by One Sotheby's International Realty
785 Crandon Boulevard 205/305
$5,950,000
785 Crandon Boulevard 205/305
Key Biscayne, FL 33149
4 bd4.5 ba4,200 sqft
Listed by Douglas Elliman
335 W Enid Drive
$5,785,000
335 W Enid Drive
Key Biscayne, FL 33149
5 bd6 ba3,495 sqft
Listed by BHHS EWM Realty
785 Crandon Boulevard 705/805
$5,450,000
785 Crandon Boulevard 705/805
Key Biscayne, FL 33149
4 bd5 ba4,200 sqft
Listed by Fortune Christie's International Real Estate

Listing data comes from the participating MLS and is provided for consumers’ personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Properties shown may be listed by brokerages other than Pure Equity Realty LLC, and are marked with the listing office’s name. Information is deemed reliable but is not guaranteed accurate by the MLS or by Pure Equity Realty LLC, and should be independently verified. Data last updated October 15, 2026.

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