$999,000
2 bd2 ba897 sqft
470 4th St

The average Key Colony Beach, FL home value is $851,575, down 7.5% over the past year. (Updated on )
Zillow Home Value Index (ZHVI), built from the ground up by measuring monthly changes in property level Zestimates, captures both the level and home values across a wide variety of geographies and housing types.
Typical Home Values: $851,575
1-Year Value Change: -7.5%
(Data through February 28, 2026)
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