Market Intelligence · FL / Key Biscayne
Key Biscayne, FL 33149 Housing Market
The typical home in Key Biscayne, FL 33149 is worth $1,692,135, up 4.6% over the past year. Homes are listed at a median of $2,509,500 and take 97 days to sell on average.
The median home value in Key Biscayne, FL 33149 is $1.7M as of August 2026, up 6.5% year over year, according to Zillow ZHVI. Get your own home's value and a real cash offer in about two minutes, with sources shown and no obligation.
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Typical 33149 range
$1.57M to $1.84M
This is an automated estimate, not an appraisal. Actual value is determined by current market conditions and professional evaluation. It is provided for informational purposes only and is not an offer to buy or a promise of value.
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12-month value trend
+6.5% over 12 months
Aug 2025$1.6M
Low $1.6MHigh $1.7M
Aug 2026$1.7M