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3 bedsWith a pool
Luxury Homes in Key Biscayne, FL
213 listings

Luxury Homes in Key Biscayne, FL

Luxury Homes in Key Biscayne, FL

Show Map
21 of 213 Listings
Map

Luxury Homes in Key Biscayne, FL

21 of 213 Listings

  1. 251 Crandon Blvd Unit 806 — photo29Active

Your Key Biscayne agent

JA

Jonathan Alfonso

Portal Real Estate

Lic. #3306632

Portal Real EstateCall Jonathan

$2,900,000

2 bd · 3 ba · 2,220 sqft

251 Crandon Blvd Unit 806, Key Biscayne, FL

Julieta Suarez Lepre · Serhant

  • Active

    $12,990,000

    4 bd · 6 ba · 7,400 sqft

    445 Grand Bay Drive Ph-2a, Key Biscayne, FL

    Brigitte Nachtigall · One Sotheby's International Realty

  • 251 Crandon Blvd 806 — photo29Active

    $2,900,000

    2 bd · 3 ba · 2,220 sqft

    251 Crandon Blvd 806, Key Biscayne, FL

    Julieta Suarez Lepre · Serhant

  • 445 Grand Bay Drive Unit Ph-2a — photo54Active

    $12,990,000

    4 bd · 6 ba · 7,400 sqft

    445 Grand Bay Drive Unit Ph-2a, Key Biscayne, FL

    Brigitte Nachtigall · One Sotheby's International Realty

  • 550 Harbor Dr — photo3Active

    $19,450,000

    7 bd · 8 ba · 6,497 sqft

    550 Harbor Dr, Key Biscayne, FL

    William Earle · Three Bridges Realty, LLC

  • 765 Crandon Blvd 311 — photo37Active

    $2,950,000

    3 bd · 3 ba · 2,602 sqft

    765 Crandon Blvd 311, Key Biscayne, FL

    Mariana Mercedes Quinoa · Great Properties International LLC

  • 765 Crandon Blvd Unit 311 — photo37Active

    $2,950,000

    3 bd · 3 ba · 2,602 sqft

    765 Crandon Blvd Unit 311, Key Biscayne, FL

    Mariana Mercedes Quinoa · Great Properties International LLC

  • 201 E Enid Dr Unit 31 — photo46Active

    $1,690,000

    2 bd · 3 ba · 1,460 sqft

    201 E Enid Dr Unit 31, Key Biscayne, FL

    Roque Gargano · Florida Capital Realty

  • 201 E Enid Dr 31 — photo46Active

    $1,690,000

    2 bd · 3 ba · 1,460 sqft

    201 E Enid Dr 31, Key Biscayne, FL

    Roque Gargano · Florida Capital Realty

  • 177 Ocean Lane Dr Unit 501 — photo10Active

    $4,450,000

    3 bd · 3 ba · 1,930 sqft

    177 Ocean Lane Dr Unit 501, Key Biscayne, FL

    Florencia Capiel De Moni · BHHS EWM Realty

  • 177 Ocean Lane Dr 501 — photo10Active

    $4,450,000

    3 bd · 3 ba · 1,930 sqft

    177 Ocean Lane Dr 501, Key Biscayne, FL

    Florencia Capiel De Moni · BHHS EWM Realty

  • 881 Ocean Dr 13H — photo32Active

    $3,500,000

    3 bd · 3 ba · 3,120 sqft

    881 Ocean Dr 13H, Key Biscayne, FL

    Daniel Gaviria · Great Properties International LLC

  • 360 Harbor Ln — photo16Active

    $9,950,000

    6 bd · 6 ba · 4,341 sqft

    360 Harbor Ln, Key Biscayne, FL

    Judith Zeder · Coldwell Banker Realty

  • 881 Ocean Dr 23C — photo27Active

    $2,400,000

    2 bd · 2 ba · 1,875 sqft

    881 Ocean Dr 23C, Key Biscayne, FL

    Daniel Gaviria · Great Properties International LLC

  • 177 Ocean Lane Dr Unit 405 — photo18Active

    $1,410,000

    2 bd · 2 ba · 1,260 sqft

    177 Ocean Lane Dr Unit 405, Key Biscayne, FL

    Sandra Del Castillo · IPM Worldwide Properties

  • 177 Ocean Lane Dr 405 — photo18Active

    $1,410,000

    2 bd · 2 ba · 1,260 sqft

    177 Ocean Lane Dr 405, Key Biscayne, FL

    Sandra Del Castillo · IPM Worldwide Properties

  • 881 Ocean Dr Unit 13H — photo32Active

    $3,500,000

    3 bd · 3 ba · 3,120 sqft

    881 Ocean Dr Unit 13H, Key Biscayne, FL

    Daniel Gaviria · Great Properties International LLC

  • 881 Ocean Dr Unit 23C — photo27Active

    $2,400,000

    2 bd · 2 ba · 1,875 sqft

    881 Ocean Dr Unit 23C, Key Biscayne, FL

    Daniel Gaviria · Great Properties International LLC

  • 315 Cypress Dr — photo105Active

    $7,599,000

    6 bd · 8 ba · 3,980 sqft

    315 Cypress Dr, Key Biscayne, FL

    Diego Sosa · Lifestyle International Realty

  • 201 Crandon Blvd Unit 605 — photo38Active

    $1,075,000

    1 bd · 2 ba · 1,059 sqft

    201 Crandon Blvd Unit 605, Key Biscayne, FL

    Joaquin Merlo-Garzon · CRANELUXE

  • 201 Crandon Blvd 605 — photo38Active

    $1,075,000

    1 bd · 2 ba · 1,059 sqft

    201 Crandon Blvd 605, Key Biscayne, FL

    Joaquin Merlo-Garzon · CRANELUXE

  • 12…9

    Explore Key Biscayne homes

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    The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

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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: 2026-11-03 01:00:59 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.