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3 bedsWith a pool
5 Bedroom Homes in Key Biscayne, FL
28 listings

5 Bedroom Homes in Key Biscayne, FL

5 Bedroom Homes in Key Biscayne, FL

Show Map
13 of 28 Listings
Map

5 Bedroom Homes in Key Biscayne, FL

13 of 28 Listings

  1. 755 Curtiswood Dr — photo41Active

Your Key Biscayne agent

JA

Jonathan Alfonso

Portal Real Estate

Lic. #3306632

Portal Real EstateCall Jonathan

$5,600,000

5 bd · 5 ba · 3,197 sqft

755 Curtiswood Dr, Key Biscayne, FL

Pablo Rodriguez · Scale Commercial Realty

  • 501 Bay Lane — photo41Active

    $5,990,000

    5 bd · 5 ba · 4,759 sqft

    501 Bay Lane, Key Biscayne, FL

    Brigitte Nachtigall · One Sotheby's International Realty

  • 335 W Enid Dr — photo39Active

    $6,897,000

    5 bd · 6 ba · 3,495 sqft

    335 W Enid Dr, Key Biscayne, FL

    Victoria De Giraldo · BHHS EWM Realty

  • 520 S Mashta Dr — photoPrice ReducedOpen house Wed, Nov 4 · 12:00 PM38Active

    $18,500,000

    5 bd · 4 ba · 3,085 sqft

    520 S Mashta Dr, Key Biscayne, FL

    Maureen Jauregui · Coldwell Banker Realty

  • 797 Glenridge Rd — photoPrice Reduced37Active

    $5,100,000

    5 bd · 5 ba · 3,535 sqft

    797 Glenridge Rd, Key Biscayne, FL

    Camila Freytes De Marotta · Swann Realty Partners, LLC.

  • 571 Glenridge Rd — photo45Active

    $7,490,000

    5 bd · 7 ba · 3,768 sqft

    571 Glenridge Rd, Key Biscayne, FL

    Dora Puig · Luxe Living Realty

  • 350 Ocean Dr Lph2N — photoPrice Reduced93Active

    $17,900,000

    5 bd · 6 ba · 4,764 sqft

    350 Ocean Dr Lph2N, Key Biscayne, FL

    Giulietta Ulloa · BHHS EWM Realty

  • 799 Crandon Blvd Ph-8 — photo47Active

    $18,500,000

    5 bd · 6 ba · 4,566 sqft

    799 Crandon Blvd Ph-8, Key Biscayne, FL

    Natalia Anda · Coldwell Banker Realty

  • 350 Ocean Dr Unit Lph2N — photoPrice Reduced93Active

    $17,900,000

    5 bd · 6 ba · 4,764 sqft

    350 Ocean Dr Unit Lph2N, Key Biscayne, FL

    Giulietta Ulloa · BHHS EWM Realty

  • 485 W Matheson Dr — photo82Active

    $237,000,000

    5 bd · 9 ba · 11,528 sqft

    485 W Matheson Dr, Key Biscayne, FL

    Jill Eber · Coldwell Banker Realty

  • 685 Harbor Ln — photo46Active

    $6,950,000

    5 bd · 6 ba · 5,421 sqft

    685 Harbor Ln, Key Biscayne, FL

    Marisela Gonzalez Servat · Avanti Way Realty LLC

  • 524 Warren Ln — photoPrice Reduced61Active

    $3,690,000

    5 bd · 4 ba · 2,700 sqft

    524 Warren Ln, Key Biscayne, FL

    Fabrice Ernandes · Serhant

  • 24 Grand Bay Estates Circle — photoPrice Reduced64Active

    $4,899,000

    5 bd · 6 ba · 4,220 sqft

    24 Grand Bay Estates Circle, Key Biscayne, FL

    Anthony D Vlahovic · Engel & Voelkers Vero Beach

  • 12

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    Your Key Biscayne agent

    JA

    Jonathan Alfonso

    Portal Real Estate

    Lic. #3306632

    Portal Real EstateCall Jonathan

    Listing data & MLS disclosures

    MiamiSouthFlorida
    Listing information provided by MiamiSouthFlorida.
    MIAMI REALTORS MLS
    The multiple listing information is provided by MIAMI Association of Realtors® from a copyrighted compilation of listings. The compilation of listings and each individual listingare ©2026 MIAMI Association of Realtors®. All Rights Reserved.
    The information provided is for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Last Updated: 2026-11-01 21:04:44 UTC

    Key Biscayne, FL community profile

    Population
    15,327
    Median income
    $154,457
    Housing units
    7,079
    People per sq. mi.
    982.5
    Area
    15.6 sq. mi.

    Source: HJN community data

    Key Biscayne housing market

    October 2026 · This period is still settling

    Selling at 94.1% of asking price

    Buyers here are paying below asking. MLS · 10 sales · as of Oct 30, 2026

    Homes on the market · MLS, as of Oct 18, 2026

    Median list price
    $2,625,000
    Homes for sale
    134

    Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 30, 2026

    Median home size
    1,835 sq. ft.