Waterfront Homes for Sale in Key Biscayne, FL

32 Homes for Sale

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Key Biscayne, FL Housing Market Overview

Key Biscayne is a buyer's market right now. Homes are sitting on the market for 183 days on average. With 6.1 months of supply, there's less pressure to rush and more room to negotiate on price and terms.

Status

Buyer's Market

Days on Market

183

Inventory

32

Aug 2021Mar 2024Mar 2026

Median Home Price

$1,450,000Down 0.24%

In Mar 2026 · YoY

Aug 2021Mar 2024Mar 2026

Mortgage Rates 30-Yr Fixed

6.23%Down 0.58%

Current rate · YoY

Loan Type

30-Year Fixed

Housing Supply

Homes For Sale
32 Down 0.27%
Newly Listed Homes
36 Down 0.18%
Months of Supply
6.1 Down 2.30%

Housing Demand

Homes Sold
22 Down 0.00%
Sale-to-List Ratio
95.7% Down 3.79%
Homes Sold Above List
9.1% Up 4.55%

30-yr fixed rate 6.23% · Data as of Mar 2026 · Source: Houzeo Research.

View Full Key Biscayne Market Report
No. of Homes
Waterfront Homes for Sale in Null
31,617
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4,501
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3,752
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3,253
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1,853
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1,782
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1,347
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1,006
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979
Waterfront Homes for Sale in Sarasota
942
Waterfront Homes for Sale in Panama City Beach
665
Waterfront Homes for Sale in Miami Beach
659
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631
Waterfront Homes for Sale in West Palm Beach
622
Waterfront Homes for Sale in Boca Raton
599
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593
Waterfront Homes for Sale in Aventura
562
Waterfront Homes for Sale in Sunny Isles Beach
488
Waterfront Homes for Sale in Bonita Springs
480
Waterfront Homes for Sale in Delray Beach
419
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    Based on information from the Southeast Florida Multiple Listing Service (SEFMLS) or from MIAMI Association of REALTORS® through Sep 20, 2026, 1:45 AM. The MLS Data is deemed reliable, but is not guaranteed accurate by MIAMI REALTORS®. Accuracy of listing information is not guaranteed. Listing information is provided for personal consumer, non-commercial use, solely to identify potential properties for potential purchase. All other use is strictly prohibited and may be a violation of federal and state law. Copyright Southeast Florida MLS a/k/a SEFMLS © 2026. All rights reserved.

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Key Biscayne, FL Housing Marketlink qauare
Homes Available icon

32

Homes Available

Median List Price icon

$ 1,450,000

Median List Price

Avg on Market icon

183 Days

Avg on Market

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