Market Intelligence · FL / Key Biscayne

Key Biscayne, FL 33149 Housing Market

The typical home value in Key Biscayne, FL 33149 is $1,722,332, up 7.7% over the past year as of September 2026. The median list price stands at $2,397,500, and homes are spending a median of 99 days on market.

Updated September 2026Median value$1722K

The median home value in Key Biscayne, FL 33149 is $1.72M as of September 2026, up 7.7% year over year, according to Zillow ZHVI. For a read on your own home, start with a free consultation: a licensed local pro will walk you through your numbers and your options, with no obligation.

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Typical 33149 range

$1.58M to $1.86M

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

+7.7% over 12 months

Sep 2025$1.6M

Low $1.6MHigh $1.72M

Sep 2026$1.72M

The numbers

What is the 33149 housing market like?

As of September 2026

Typical home value

$1.72M

7.7%YoY

Median list price

$2.4M

4.5%MoM

Days on market

2.1%MoM

Homes for sale

150

8.7%MoM

Price cuts

10.7%

54.6%MoM

New listings

7.1%MoM

Sources · Zillow ZHVI (September 2026) / Realtor.com (September 2026) / FRED (October 2026)

The outlook

33149 housing market forecast 2027

+1.4%

Zillow forecast, 12 months to September 2027

Zillow forecasts typical home values in 33149 to rise 1.4% by September 2027.

Over the 12 months through September 2026, typical home values in 33149 rose 7.7%, per the Zillow Home Value Index.

Will home prices drop in 33149?

Zillow's forecast does not call for a drop: it expects typical home values in 33149 to rise 1.4% by September 2027, after a 7.7% rise over the past 12 months. Forecasts are not guarantees: mortgage rates, inventory, and the wider economy can move values either way.

Forecast: Zillow Home Value Forecast, published October 2026. A forecast, not a guarantee.

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The comparison

How do 33149 home prices compare?

33149$1,722,332
Key Biscayne$1,722,332
Florida$344,436
United States$285,347

Median Zillow home value (ZHVI), as of September 2026. Comparison levels are medians across every ZIP code with Zillow data (Key Biscayne: 1 ZIP; Florida: 923 ZIPs; United States: 26,262 ZIPs).

Context

Key Biscayne had 150 homes for sale as of September 2026, with 26 new listings hitting the market that month. The median list price of $2,397,500 sits well above the typical home value of $1,722,332, which is up 7.7% over the past year. Homes are taking a median of 99 days to sell, and 10.7% of listings have had a price cut. For a seller, this means values are rising, but buyers are taking their time, so pricing realistically from the start matters more than aiming high.

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Down payment20% · $344,466

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Common questions

What people ask us.

How much is a home in 33149 worth?

The typical home value in Key Biscayne, FL 33149 is $1,722,332, up 7.7% over the past year as of September 2026.

How long does it take to sell a home in 33149?

Homes in 33149 are spending a median of 99 days on market as of September 2026.

How many homes are for sale in 33149?

There were 150 homes for sale in Key Biscayne as of September 2026, with 26 new listings added that month.

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Nearby ZIP markets.

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