Key Biscayne, FL Real Estate & Property Data

Key Biscayne Real Estate Market Trends
Last Updated: May 21, 2024

To gain insights into Key Biscayne, FL’s real estate market, it is crucial to have accurate and comprehensive real estate data. ATTOM updates Key Biscayne real estate data on a daily basis, providing you with the most current information. As per the latest market trends, 286 residential properties have been sold in Key Biscayne, FL over the past year, with a median home price of $3,825,000. Additionally, 40.63% of homes in Key Biscayne are equity rich, while 0.22% of homes are seriously underwater. There have been 2 foreclosure filings in the area year-to-date. To obtain detailed information on properties in Key Biscayne, Florida, you can rely on ATTOM, your go-to source for Key Biscayne property reports and real estate data.

Key Biscayne Real Estate Market Trends
Total Residential Properties 7,055
Total Commercial Properties 155
Avg. Home Age (Single Family Home) 45 Years
Avg. Square Feet (Single Family Home) 3,210
Total 2024 Residential Sales (year-to-date) 61
% of Homes Seriously Underwater (Q2 2024) 0.22%
Total 2023 Residential Sales 256
% of Equity Rich Homes (Q2 2024) 40.63%
Effective 2023 Property Tax 0.81%
Total Foreclosure Filings (year-to-date) 5
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Key Biscayne, FL Real Estate Overview

Key Biscayne, FL saw 286 residential properties being sold in the past year, with a median home value of $1,585,688. The city of Key Biscayne has a total of 7,055 residential properties, spread across 57 streets and 1 zip codes.

Median Sales Price i
$3,825,000
(Mar 2024)
  • March '24 Mar '24 $3,825,000
  • February '24 Feb '24 $958,188
  • January '24 Jan '24 $2,225,000
  • December '23 Dec '23 N/A
  • November '23 Nov '23 N/A
  • October '23 Oct '23 $3,605,000
  • September '23 Sep '23 $2,000,000
  • August '23 Aug '23 $4,500,000
  • July '23 Jul '23 $2,500,000
  • June '23 Jun '23 $3,100,000
  • May '23 May '23 $1,979,000
  • April '23 Apr '23 $3,350,000
Median Down Payment i
$2,450,000
(Mar 2024)
  • March '24 Mar '24 $2,450,000
  • February '24 Feb '24 $2,645,819
  • January '24 Jan '24 N/A
  • December '23 Dec '23 N/A
  • November '23 Nov '23 $2,390,000
  • October '23 Oct '23 $721,000
  • September '23 Sep '23 $600,000
  • August '23 Aug '23 $1,172,000
  • July '23 Jul '23 $375,000
  • June '23 Jun '23 $850,000
  • May '23 May '23 $979,000
  • April '23 Apr '23 $1,527,500
Number of Homes Sold i
28
(Mar 2024)
+33.3%
year-over-year
y-o-y
  • March '24 Mar '24 28
  • February '24 Feb '24 12
  • January '24 Jan '24 21
  • December '23 Dec '23 17
  • November '23 Nov '23 20
  • October '23 Oct '23 16
  • September '23 Sep '23 16
  • August '23 Aug '23 15
  • July '23 Jul '23 28
  • June '23 Jun '23 37
  • May '23 May '23 29
  • April '23 Apr '23 26
Number of Purchase Loans i
10
(Mar 2024)
+66.7%
year-over-year
y-o-y
  • March '24 Mar '24 10
  • February '24 Feb '24 6
  • January '24 Jan '24 5
  • December '23 Dec '23 5
  • November '23 Nov '23 7
  • October '23 Oct '23 5
  • September '23 Sep '23 5
  • August '23 Aug '23 5
  • July '23 Jul '23 5
  • June '23 Jun '23 13
  • May '23 May '23 7
  • April '23 Apr '23 10
Number of REFI Loans i
3
(Mar 2024)
-25%
year-over-year
y-o-y
  • March '24 Mar '24 3
  • February '24 Feb '24 2
  • January '24 Jan '24 7
  • December '23 Dec '23 6
  • November '23 Nov '23 4
  • October '23 Oct '23 3
  • September '23 Sep '23 6
  • August '23 Aug '23 4
  • July '23 Jul '23 3
  • June '23 Jun '23 7
  • May '23 May '23 9
  • April '23 Apr '23 3
Number of HELOC Loans i
5
(Mar 2024)
-28.6%
year-over-year
y-o-y
  • March '24 Mar '24 5
  • February '24 Feb '24 4
  • January '24 Jan '24 2
  • December '23 Dec '23 2
  • November '23 Nov '23 2
  • October '23 Oct '23 3
  • September '23 Sep '23 5
  • August '23 Aug '23 4
  • July '23 Jul '23 2
  • June '23 Jun '23 5
  • May '23 May '23 7
  • April '23 Apr '23 3

Key Biscayne, FL Real Estate Market Overview

Last 30 days
  • Zip
    Median Est. Value

Key Biscayne, FL Foreclosure Activity

There were a total of 2 Key Biscayne, FL properties with a foreclosure filing in March 2024.

Total Foreclosure Filings i
2
(Mar 2024)
year-over-year
y-o-y
  • March '24 Mar '24 2
  • February '24 Feb '24 2
  • January '24 Jan '24 1
  • December '23 Dec '23 2
  • November '23 Nov '23 1
  • October '23 Oct '23 3
  • September '23 Sep '23 1
  • August '23 Aug '23 2
  • July '23 Jul '23 N/A
  • June '23 Jun '23 1
  • May '23 May '23 1
  • April '23 Apr '23 3
Foreclosure Starts i
2
(Mar 2024)
year-over-year
y-o-y
  • March '24 Mar '24 2
  • February '24 Feb '24 2
  • January '24 Jan '24 1
  • December '23 Dec '23 N/A
  • November '23 Nov '23 1
  • October '23 Oct '23 2
  • September '23 Sep '23 1
  • August '23 Aug '23 2
  • July '23 Jul '23 N/A
  • June '23 Jun '23 N/A
  • May '23 May '23 1
  • April '23 Apr '23 3
Completed Foreclosures (REOs) i
  • March '24 Mar '24 N/A
  • February '24 Feb '24 N/A
  • January '24 Jan '24 N/A
  • December '23 Dec '23 1
  • November '23 Nov '23 N/A
  • October '23 Oct '23 N/A
  • September '23 Sep '23 N/A
  • August '23 Aug '23 N/A
  • July '23 Jul '23 N/A
  • June '23 Jun '23 N/A
  • May '23 May '23 N/A
  • April '23 Apr '23 N/A
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