5 bedroom homes for sale in Key Biscayne, FL

17 Listings

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Median Sold Price

$1.4M

Avg. Sale Time

108 Days

Based on our April 2025 Market Report.

1-17 of 17 Results

Key Biscayne, FL Real Estate Market Overview

Find your perfect 5 bedroom home in Key Biscayne, FL. Browse 5 in Key Biscayne, FL and connect with a Rocket Homes agent to get your dream home. The inventory of homes for sale in Key Biscayne, FL between March 2025 and April 2025 increased by 4.9%. While the average time on the market in April 2025 was 108 days, the median list price was $1,450,000. In April 2025 more than 1 listings in Key Biscayne, FL were sold above the asking price. During the same period more than 1 listings were sold at asking price, while more than 16 were sold below.
From Rocket Homes Real Estate and based on county public records data

What is it like to live in Key Biscayne, FL

Key Biscayne is located in Miami-Dade County, Florida. There are roughly 12,178 residents, living in 4,685 households. The average temperature for Key Biscayne this time of the year is low of 72F and high of 83F. On average, Key Biscayne gets about 5.44 inches of precipitation in May. Most residents are home owners (67%), have a post secondary degree (66%) and are single, no kids (33%).

Data provided by Home Junction

Housing market reports in Miami-Dade County

Top real estate cities in Florida

MLS Disclaimers & Copyright

IDX © 2025 Miami Association of REALTORS®. All rights reserved. The data relating to real estate on this web site comes in part from the Internet Data Exchange program of the MLS of the Miami Association of REALTORS®. All information is deemed reliable but not guaranteed by the MLS and should be independently verified. The MLS, this broker and their affiliates provide all content therein “AS IS” and without any warranty, express or implied. The information included in this listing is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. This property is offered without respect to any protected classes in accordance with the law.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 5/2/2025, 10:20:53 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.

1The following offers are available only to clients who are purchasing a home and financing with Rocket Mortgage: (1) Client purchasing with a Rocket Homes Partner Agent through Rocket Homes will receive a lender paid credit that is 1.25% of their loan amount. For example, a $200,000 home purchase price minus a 5% down payment of $10,000 results in a loan amount of $190,000. Client would receive a credit of 1.25% of the $190,000, for a credit of $2,375 toward closing costs. (2) Client is referred by a real estate agent to buy a new home will receive a lender paid credit that is 0.50% of their loan amount. Offer does not apply to new loans submitted through an Executive Loan Officer, mortgage broker, through Schwab, or on nonagency jumbo loans, non-QM loans, bank statement loans, second lien products or team member loans. Offer may not be redeemed for cash and is nontransferable. Offer cannot be retroactively applied to loans where the rate has been locked. Conditions and exclusions apply. This is not a commitment to lend and is contingent on qualification per full underwriting guidelines.

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*Based on Rocket Mortgage data in comparison to public data records.

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