Realty.com
Buy

Start here

  • Homes for sale by state
  • Home buying tips
  • Before you start looking
  • The buying timeline

Afford it

  • Today's mortgage rates
  • Mortgage calculator
  • How much can I afford?
  • Get pre-approved

Make the deal

  • Writing a winning offer
  • Inspections & appraisals
  • Closing costs, itemized
  • Find a buyer's agent
Sell

Selling Options

  • What's my home worth?
  • Compare selling options
  • Get an instant cash offer
  • Buy before you sell

Resources

  • How selling works
  • When should I sell?
  • Home selling tips
  • Pricing your home
  • What's worth fixing first
  • Find a seller's agent
Home Loans
Find an Agent
Save searchAdvertiseSign In
Saved homesSaved searchesYour toursYour inquiriesRecently viewedAccount settings

Save search

Map layers

Safety

Safety & registry resources

Review official public-safety information for any area from these government sources:

  • U.S. Dept. of Justice National Sex Offender Public Website (NSOPW)
  • FBI: state sex-offender registry directory
Key Biscayne, FL Homes for Sale — Page 4 | Realty.com
Realty.com
Buy

Start here

  • Homes for sale by state
  • Home buying tips
  • Before you start looking
  • The buying timeline

Afford it

  • Today's mortgage rates
  • Mortgage calculator
  • How much can I afford?
  • Get pre-approved

Make the deal

  • Writing a winning offer
  • Inspections & appraisals
  • Closing costs, itemized
  • Find a buyer's agent
Save searchAdvertiseSign In
Saved homesSaved searchesYour toursYour inquiriesRecently viewedAccount settings
  • Commercial

143 listings
Sell

Selling Options

  • What's my home worth?
  • Compare selling options
  • Get an instant cash offer
  • Buy before you sell

Resources

  • How selling works
  • When should I sell?
  • Home selling tips
  • Pricing your home
  • What's worth fixing first
  • Find a seller's agent
Home Loans
Find an Agent
Save search
3 bedsWith a pool

Homes for Sale in Key Biscayne, FL

Homes for Sale in Key Biscayne, FL

Hide Map
24 of 143 Listings
Map

Homes for Sale in Key Biscayne, FL

24 of 143 Listings

Your Key Biscayne agent

JA

Jonathan Alfonso

Portal Real Estate

Lic. #3306632

Portal Real EstateCall Jonathan
  1. 1111 Crandon Blvd Unit B705 — photoPrice Reduced47Active

    $1,525,000

    2 bd · 2 ba · 1,409 sqft

    1111 Crandon Blvd Unit B705, Key Biscayne, FL

    Istvan Sagi · Beachfront Realty Inc

  2. 425 Grapetree Dr 206 — photo47Active

    $1,575,000

    2 bd · 3 ba · 1,404 sqft

    425 Grapetree Dr 206, Key Biscayne, FL

    Anabella Araya · Weichert Realtors Capella Estates

  3. 177 Ocean Lane Dr Unit 213 — photoPrice Reduced22Active

    $1,199,000

    2 bd · 2 ba · 1,260 sqft

    177 Ocean Lane Dr Unit 213, Key Biscayne, FL

    Maria Alejandra Gonzalez · Novel Management, LLC.

  4. 201 Crandon Blvd 643 — photo39Active

    $2,800,000

    2 bd · 2 ba · 1,950 sqft

    201 Crandon Blvd 643, Key Biscayne, FL

    Robert Gasso · BHHS EWM Realty

  5. 650 Curtiswood Dr — photo41Active

    $5,199,000

    6 bd · 5 ba · 3,356 sqft

    650 Curtiswood Dr, Key Biscayne, FL

    Claudine Coto · One Sotheby's International Realty

  6. 150 Ocean Lane Dr 7C — photo22Active

    $835,000

    2 bd · 2 ba · 1,335 sqft

    150 Ocean Lane Dr 7C, Key Biscayne, FL

    Maximiliano Grigio · Fortune Christie's International Real Estate

  7. 155 Ocean Lane Dr 403 — photo19Active

    $790,000

    1 bd · 2 ba · 895 sqft

    155 Ocean Lane Dr 403, Key Biscayne, FL

    Dolores Urdapilleta · Urdapilleta Real Estate, LLC

  8. 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.

  9. 240 Galen Dr 214 — photoPrice Reduced12Active

    $445,000

    1 bd · 2 ba · 725 sqft

    240 Galen Dr 214, Key Biscayne, FL

    Thania Vernon · Fortune Christie's International Real Estate

  10. 425 Harbor Dr — photo50Active

    $7,450,000

    7 bd · 9 ba · 4,565 sqft

    425 Harbor Dr, Key Biscayne, FL

    Mark Chatburn · One Sotheby's International Realty

  11. 202 Sunrise Dr 202B — photo26Active

    $1,790,000

    3 bd · 3 ba · 1,550 sqft

    202 Sunrise Dr 202B, Key Biscayne, FL

    Maria Alejandra Alfonzo · Serhant

  12. 200 Ocean Lane Drive 409 — photo49Active

    $1,499,000

    2 bd · 2 ba · 1,610 sqft

    200 Ocean Lane Drive 409, Key Biscayne, FL

    Martine C. Paulin P L · Compass Florida, LLC

  13. 199 Ocean Lane Dr 911 — photoPrice Reduced25Active

    $1,059,000

    2 bd · 2 ba · 1,260 sqft

    199 Ocean Lane Dr 911, Key Biscayne, FL

    Melissa Llaury · One Sotheby's International Realty

  14. 785 Crandon Blvd 205/305 — photoPrice Reduced37Active

    $5,950,000

    4 bd · 5 ba · 4,200 sqft

    785 Crandon Blvd 205/305, Key Biscayne, FL

    Kaila Mardoyan · Douglas Elliman

  15. 625 Curtiswood Dr — photo48Active

    $9,200,000

    5 bd · 6 ba · 4,416 sqft

    625 Curtiswood Dr, Key Biscayne, FL

    Jennifer Molina · One Sotheby's International Realty

  16. 350 Ocean Dr 405N — photo33Active

    $3,799,000

    2 bd · 4 ba · 1,727 sqft

    350 Ocean Dr 405N, Key Biscayne, FL

    Lucas Boccheciampe · Vantage Real Estate LLC

  17. 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

  18. 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

  19. 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

  20. 1111 Crandon Blvd B506 — photo4Active

    $1,350,000

    2 bd · 2 ba · 1,409 sqft

    1111 Crandon Blvd B506, Key Biscayne, FL

    Stephanny Sommers · Florida Capital Realty

  21. 238 Buttonwood Dr — photo22Active

    $8,500,000

    6 bd · 7 ba · 4,190 sqft

    238 Buttonwood Dr, Key Biscayne, FL

    Fernanda Moreno · Douglas Elliman

  22. 199 Ocean Lane Dr 413 — photoPrice Reduced13Active

    $1,099,000

    2 bd · 2 ba · 1,260 sqft

    199 Ocean Lane Dr 413, Key Biscayne, FL

    Fernando Echeverri PA · Great Properties International LLC

  23. 150 Ocean Lane Dr Unit 2a — photoPrice Reduced38Active

    $829,000

    2 bd · 2 ba · 1,370 sqft

    150 Ocean Lane Dr Unit 2a, Key Biscayne, FL

    Ingrid Vazquez · Castaneda & Associates

  24. 204 Sunrise Dr 204B — photo26Active

    $1,690,000

    3 bd · 3 ba · 1,550 sqft

    204 Sunrise Dr 204B, Key Biscayne, FL

    Angel Nicolas · Serhant

1…3456

Explore Key Biscayne homes

By price

  • Homes Under $900K
  • Homes Under $1M
  • Homes Under $1.25M
  • Homes Under $1.5M
  • Homes Under $1.75M
  • Homes Under $2M
  • Homes Under $2.25M
  • Homes Under $2.5M
  • Homes Under $2.75M
  • Homes Under $3M
  • Homes Over $3M
  • Luxury Homes

By bedrooms

  • 2 Bedroom Homes
  • 3 Bedroom Homes
Realty.com

L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

Equal Housing OpportunityEqual Housing Lender

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.

© 2026 Realty.com. All rights reserved.·Privacy·Terms·California Privacy Rights·Accessibility·Licensing

Listing data & MLS disclosures

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: 2026-10-21 12:03:05 UTC
  • By type

    • Single-Family Homes
    • Condos

    By feature

    • Homes with a Pool
    • Waterfront Homes

    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

    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 · 16 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.

    Nearby areas

    ZIP codes

    • 33160 (1,664)
    • 33009 (1,069)
    • 33139 (928)
    • 33132 (856)
    • 33180 (851)
    • 33131 (822)
    • 33019 (623)
    • 33141 (547)

    Cities

    • Miami (7,268)
    • Miami Beach (1,853)
    • Hollywood (1,445)
    • Homestead (1,294)
    • Aventura (1,108)
    • Sunny Isles Beach (1,086)
    • Hallandale Beach (1,065)
    • Pembroke Pines (823)