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    414 Properties

    414 Properties Available In 33149

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    • Beds (Most)
    • Baths (Most)
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    FL >33149 >
    Market Insights
    485 W Matheson Dr, Key Biscayne, FL 33149
    1/82 82
    Active

    $ 237,000,000

    5 Beds9 Baths11,528 SqFt

    485 W Matheson Dr, Key Biscayne, FL 33149

    Single Family Home

    Listed by Coldwell Banker Realty

    Miami Association of Realtors (SEFMIAMI MLS)
    241 Cape Florida Dr, Key Biscayne, FL 33149
    1/100 100
    Active

    $ 29,900,000

    8 Beds9 Baths9,159 SqFt

    241 Cape Florida Dr, Key Biscayne, FL 33149

    Single Family Home

    Listed by Cervera Real Estate Inc.

    Miami Association of Realtors (SEFMIAMI MLS)
    260 Cape Florida Dr, Key Biscayne, FL 33149
    1/25 25
    Active

    $ 29,500,000

    9 Beds10 Baths10,964 SqFt

    260 Cape Florida Dr, Key Biscayne, FL 33149

    Single Family Home

    Listed by One Sotheby's International Realty

    Miami Association of Realtors (SEFMIAMI MLS)
    430 Grand Bay Dr #PH-1AN, Key Biscayne, FL 33149
    1/48 48
    Active

    $ 26,000,000

    4 Beds6 Baths9,600 SqFt

    430 Grand Bay Dr #PH-1AN, Key Biscayne, FL 33149

    Condo

    Listed by The Corcoran Group

    Miami Association of Realtors (SEFMIAMI MLS)
    5 Harbor Pt, Key Biscayne, FL 33149
    1/96 96
    Pending

    $ 26,000,000

    3 Beds6 Baths10,926 SqFt

    5 Harbor Pt, Key Biscayne, FL 33149

    Single Family Home

    Listed by BHHS EWM Realty

    Miami Association of Realtors (SEFMIAMI MLS)
    200 Harbor Dr, Key Biscayne, FL 33149
    1/24 24
    Active

    $ 25,900,000

    4 Beds4 Baths2,566 SqFt

    200 Harbor Dr, Key Biscayne, FL 33149

    Single Family Home

    Listed by Coldwell Banker Realty

    Miami Association of Realtors (SEFMIAMI MLS)
    230 Harbor Drive, Key Biscayne, FL 33149
    1/57 57
    Active Under Contract

    $ 21,800,000

    7 Beds8 Baths6,240 SqFt

    230 Harbor Drive, Key Biscayne, FL 33149

    Single Family Home

    Listed by One Sotheby's International Realty

    Miami Association of Realtors (SEFMIAMI MLS)
    550 Harbor Dr, Key Biscayne, FL 33149
    1/66 66
    Price Dropped by $1.5M

    $ 20,450,000

    7 Beds8 Baths6,497 SqFt

    550 Harbor Dr, Key Biscayne, FL 33149

    Single Family Home

    Listed by Three Bridges Realty, LLC

    Miami Association of Realtors (SEFMIAMI MLS)
    960 Mariner Dr, Key Biscayne, FL 33149
    1/83 83
    Active

    $ 20,300,000

    6 Beds10 Baths7,742 SqFt

    960 Mariner Dr, Key Biscayne, FL 33149

    Single Family Home

    Listed by The Corcoran Group

    Miami Association of Realtors (SEFMIAMI MLS)
    120 Knollwood Dr, Key Biscayne, FL 33149
    1/45 45
    Active

    $ 19,950,000

    6 Beds7 Baths6,208 SqFt

    120 Knollwood Dr, Key Biscayne, FL 33149

    Single Family Home

    Listed by Cervera Real Estate Inc.

    Miami Association of Realtors (SEFMIAMI MLS)
    100 Cape Florida Dr, Key Biscayne, FL 33149
    1/68 68
    Active

    $ 19,800,000

    4 Beds9 Baths8,240 SqFt

    100 Cape Florida Dr, Key Biscayne, FL 33149

    Single Family Home

    Listed by One Sotheby's International Realty

    Miami Association of Realtors (SEFMIAMI MLS)
    640 S Mashta Dr, Key Biscayne, FL 33149
    1/38 38
    Active

    $ 16,800,000

    4 Beds4 Baths3,620 SqFt

    640 S Mashta Dr, Key Biscayne, FL 33149

    Single Family Home

    Listed by DLS International Realty

    Miami Association of Realtors (SEFMIAMI MLS)
    591 N Mashta Dr, Key Biscayne, FL 33149
    1/43 43
    Price Dropped by $1.4M

    $ 15,500,000

    4 Beds5 Baths4,290 SqFt

    591 N Mashta Dr, Key Biscayne, FL 33149

    Single Family Home

    Listed by EXP Realty LLC

    Miami Association of Realtors (SEFMIAMI MLS)
    161 Cape Florida Dr, Key Biscayne, FL 33149
    1/49 49
    Price Dropped by $400K

    $ 14,590,000

    4 Beds5 Baths6,661 SqFt

    161 Cape Florida Dr, Key Biscayne, FL 33149

    Single Family Home

    Listed by One Sotheby's International Realty

    Miami Association of Realtors (SEFMIAMI MLS)
    420 Island Dr, Key Biscayne, FL 33149
    1/98 98
    Price Dropped by $1.0M

    $ 12,980,000

    6 Beds8 Baths6,405 SqFt

    420 Island Dr, Key Biscayne, FL 33149

    Single Family Home

    Listed by BHHS EWM Realty

    Miami Association of Realtors (SEFMIAMI MLS)
    350 Ocean Dr #701N, Key Biscayne, FL 33149
    1/52 52
    Active

    $ 11,995,000

    4 Beds6 Baths3,787 SqFt

    350 Ocean Dr #701N, Key Biscayne, FL 33149

    Condo

    Listed by One Sotheby's International Realty

    Miami Association of Realtors (SEFMIAMI MLS)
    365 Gulf Rd, Key Biscayne, FL 33149
    1/29 29
    Price Dropped by $910K

    $ 11,990,000

    6 Beds7 Baths5,960 SqFt

    365 Gulf Rd, Key Biscayne, FL 33149

    Single Family Home

    Listed by One Sotheby's International Realty

    Miami Association of Realtors (SEFMIAMI MLS)
    221 Knollwood Dr, Key Biscayne, FL 33149
    1/32 32
    Price Dropped by $200K

    $ 11,600,000

    5 Beds5 Baths3,509 SqFt

    221 Knollwood Dr, Key Biscayne, FL 33149

    Single Family Home

    Listed by Compass Florida, LLC

    Miami Association of Realtors (SEFMIAMI MLS)
    110 Reef Ln, Key Biscayne, FL 33149
    1/78 78
    Active Under Contract

    $ 11,500,000

    5 Beds6 Baths5,074 SqFt

    110 Reef Ln, Key Biscayne, FL 33149

    Single Family Home

    Listed by BHHS EWM Realty

    Miami Association of Realtors (SEFMIAMI MLS)
    111 Reef Ln, Key Biscayne, FL 33149
    1/26 26
    Active

    $ 11,500,000

    7 Beds6 Baths5,008 SqFt

    111 Reef Ln, Key Biscayne, FL 33149

    Single Family Home

    Listed by Compass Florida, LLC

    Miami Association of Realtors (SEFMIAMI MLS)
    610 Harbor Cir, Key Biscayne, FL 33149
    1/71 71
    Active

    $ 11,300,000

    6 Beds8 Baths5,216 SqFt

    610 Harbor Cir, Key Biscayne, FL 33149

    Single Family Home

    Listed by Avanti Way Realty LLC

    Miami Association of Realtors (SEFMIAMI MLS)
    791 Crandon Blvd #1408, Key Biscayne, FL 33149
    1/56 56
    Pending

    $ 10,000,000

    4 Beds6 Baths5,207 SqFt

    791 Crandon Blvd #1408, Key Biscayne, FL 33149

    Condo

    Listed by One Sotheby's International Realty

    Miami Association of Realtors (SEFMIAMI MLS)
    445 Grand Bay Dr #1001, Key Biscayne, FL 33149
    1/57 57
    Price Dropped by $600K

    $ 9,900,000

    5 Beds6 Baths4,810 SqFt

    445 Grand Bay Dr #1001, Key Biscayne, FL 33149

    Condo

    Listed by BHHS EWM Realty

    Miami Association of Realtors (SEFMIAMI MLS)
    31 Island Dr, Key Biscayne, FL 33149
    1/26 26
    Price Dropped by $400K

    $ 9,800,000

    6 Beds7 Baths5,826 SqFt

    31 Island Dr, Key Biscayne, FL 33149

    Single Family Home

    Listed by Gimeza A Real Estate Corp.

    Miami Association of Realtors (SEFMIAMI MLS)
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    LPT Realty

    Moe Banderas License ID: 3358084

    +1(305) 992-5947 ufirstregroup@gmail.com

      • Home
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        Market Snapshot
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    defaultUFirst Name Logo2
    LPT Realty

    Moe Banderas License ID: 3358084

    +1(305) 992-5947 ufirstregroup@gmail.com

      • Home
        Connect
        1. Contact Us
        Resources
        1. Book Appoinment
        2. Mortgage Calcualtor
        3. Home Evaluation
        4. Home Guide
        5. List Your Home
      • Buy
        1. Coming Soon Listings
        2. Luxury Listings
        3. Active Listings
        4. Condo Listing's
        5. All Listings
        Market Snapshot
      • Sell
        1. Sell My Home
        2. Home Valuation
        3. Sold Listings
        Blog

    Get My App

    TREC Consumer Protection Notice

    TREC Information About Brokerage Services

    Powered by Lofty Inc. Copyright 2026. All Rights Reserved.

    Terms of Service & Privacy Policy | Cookie Policy | Cookie Preferences | Property Listings | Sitemap | Accessibility

    IDX information is provided exclusively for consumers’ personal, non-commercial use and that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed to be accurate. Listing information updated daily.