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Key Biscayne, FL Homes for Sale — Page 5 | Realty.com
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3 bedsWith a pool

Homes for Sale in Key Biscayne, FL

Homes for Sale in Key Biscayne, FL

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16 of 112 Listings
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Homes for Sale in Key Biscayne, FL

16 of 112 Listings

Your Key Biscayne agent

JA

Jonathan Alfonso

Portal Real Estate

Lic. #3306632

Portal Real EstateCall Jonathan
  1. 350 Ocean Dr Unit 205N — photoPrice Reduced28Active

    $3,500,000

    2 bd · 3 ba · 1,830 sqft

    350 Ocean Dr Unit 205N, Key Biscayne, FL

    Judith Zeder · Coldwell Banker Realty

  2. 100 Cape Florida Dr — photo68Active

    $19,800,000

    4 bd · 9 ba · 8,240 sqft

    100 Cape Florida Dr, Key Biscayne, FL

    Lucia Marin · One Sotheby's International Realty

  3. 798 Crandon Blvd 16-C — photoPrice Reduced25Active

    $699,000

    2 bd · 2 ba · 875 sqft

    798 Crandon Blvd 16-C, Key Biscayne, FL

    Maria Rivera · The Keyes Company

  4. 255 Sunrise Dr 103 — photoPrice Reduced20Active

    $450,000

    1 bd · 1 ba · 608 sqft

    255 Sunrise Dr 103, Key Biscayne, FL

    Maria-Elda Castaneda · Castaneda & Associates

  5. 155 Sunrise Dr 4B — photoPrice Reduced18Active

    $849,000

    2 bd · 2 ba · 1,212 sqft

    155 Sunrise Dr 4B, Key Biscayne, FL

    Joaquin Riera · IMS Consulting & Management

  6. 350 E Ocean Dr 301N — photoPrice Reduced41Active

    $8,950,000

    4 bd · 7 ba · 3,798 sqft

    350 E Ocean Dr 301N, Key Biscayne, FL

    Kinga Konsorska · Douglas Elliman

  7. 110 Hampton Ln — photo24Active

    $6,900,000

    6 bd · 7 ba · 3,550 sqft

    110 Hampton Ln, Key Biscayne, FL

    Jacqueline Molina · Fortune Christie's Intl R.E.

  8. 155 Ocean Lane Dr Unit 302 — photoPrice Reduced24Active

    $724,000

    1 bd · 2 ba · 895 sqft

    155 Ocean Lane Dr Unit 302, Key Biscayne, FL

    Melissa Llaury · One Sotheby's International Realty

  9. 177 Ocean Lane Dr 208 — photoPrice Reduced13Active

    $1,125,000

    2 bd · 2 ba · 1,260 sqft

    177 Ocean Lane Dr 208, Key Biscayne, FL

    Clara Sotorrio · City Intl R. E. Group, Inc.

  10. 251 Crandon Blvd 227 — photo28Active

    $1,900,000

    3 bd · 2 ba · 1,546 sqft

    251 Crandon Blvd 227, Key Biscayne, FL

    Dolores Urdapilleta · Urdapilleta Real Estate, LLC

  11. 200 Harbor Dr — photo24Active

    $25,900,000

    4 bd · 4 ba · 2,566 sqft

    200 Harbor Dr, Key Biscayne, FL

    Carlos Mandiola · Coldwell Banker Realty

  12. 691 Ridgewood Rd — photoPrice Reduced67Active

    $3,800,000

    4 bd · 4 ba · 3,403 sqft

    691 Ridgewood Rd, Key Biscayne, FL

    Felipe Franco · BHHS EWM Realty

  13. 545 Sabal Palm — photoPrice Reduced100Active

    $7,950,000

    5 bd · 5 ba · 4,166 sqft

    545 Sabal Palm, Key Biscayne, FL

    Brigitte De Langeron · DLS International Realty

  14. 420 Island Dr — photoPrice Reduced82Active

    $12,485,000

    6 bd · 8 ba · 6,405 sqft

    420 Island Dr, Key Biscayne, FL

    Elena Chacon · BHHS EWM Realty

  15. 31 Island Dr — photoPrice Reduced26Active

    $9,800,000

    6 bd · 7 ba · 5,826 sqft

    31 Island Dr, Key Biscayne, FL

    Fernando Gimenez · Gimeza A Real Estate Corp.

  16. 785 Crandon Blvd 705/805 — photo22Active

    $5,450,000

    4 bd · 5 ba · 4,200 sqft

    785 Crandon Blvd 705/805, Key Biscayne, FL

    Douglas Kinsley · Fortune Christie's International Real Estate

1…45

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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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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: 2026-10-08 21:02:24 UTC
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    Your Key Biscayne agent

    JA

    Jonathan Alfonso

    Portal Real Estate

    Lic. #3306632

    Portal Real EstateCall Jonathan

    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

    Nearby areas

    ZIP codes

    • 33160 (1,536)
    • 33009 (989)
    • 33139 (884)
    • 33180 (810)
    • 33131 (777)
    • 33132 (772)
    • 33019 (585)
    • 33141 (512)

    Cities

    • Miami (6,820)
    • Miami Beach (1,745)
    • Hollywood (1,390)
    • Homestead (1,185)
    • Aventura (1,050)
    • Sunny Isles Beach (999)
    • Hallandale Beach (985)
    • Pembroke Pines (790)

    Key Biscayne housing market

    September 2026 · This period is still settling

    Selling at 94.7% of asking price

    Buyers here are paying below asking. MLS · 15 sales · as of Sep 30, 2026

    Homes on the market · MLS, as of Sep 27, 2026

    Median list price
    $2,600,000
    Homes for sale
    139

    Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 11, 2026

    Median home size
    1,838 sq. ft.