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Text (352) 352-5665Key Colony Beach, FL · Market Data
Key Colony Beach, Florida real estate market data.
Real estate market data for Key Colony Beach, FL (Monroe County) — Census median home value $834,800, county listing prices down about 7.7% over the past year.
Key Colony Beach, FL is in Monroe County, Florida — covering the whole local market here: resale homes, condos, land, and new construction. The most recent Census estimate puts the population at 525, with a median household income of $94,531. Census data puts Key Colony Beach's median home value at $834,800 (all owner-occupied homes); Monroe County's current median listing price runs $1,199,000, down about 7.7% over the past year.
At a glance
Key Colony Beach market snapshot
Population
525
Median Household Income
$94,531
Median Home Value (city)
$834,800
Median Listing Price (Monroe County)
$1,199,000
Median Gross Rent
$1,849/mo
Price Trend (YoY)
-7.7%
Market data compiled from public sources; deemed reliable but not guaranteed; verify independently. Full source list ↗
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What makes Key Colony Beach different
Home Value, By Source
The Census Bureau's American Community Survey (2023 5-year estimate) puts Key Colony Beach's median home value — across all owner-occupied homes, not just recent sales — at $834,800. Separately, Monroe County's current median listing price (via Realtor.com data, 2026-06-01) runs $1,199,000. These cover different geography (city vs. county) and different measures (assessed value vs. active listings), which is why we show both rather than picking one — full source list on our data sources page.
County Price Trend
Monroe County's FHFA house price index shows a 2.11% annual change in 2025.
Population & Income
Key Colony Beach has an estimated population of 525 and a median household income of $94,531, per the Census Bureau's American Community Survey (2023 5-year estimate).
Affordability Snapshot
Key Colony Beach's Census-reported median home value works out to about 8.8x the area's median household income, and median gross rent runs roughly 23% of that same income on an annualized basis. Housing economists commonly flag a price-to-income ratio above 4x as historically elevated -- useful context, not a personal affordability verdict.
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Common questions
Key Colony Beach FAQ
What are home values like in Key Colony Beach, FL?
The Census Bureau's American Community Survey puts Key Colony Beach's median home value at $834,800. Monroe County's current median listing price runs $1,199,000, down about 7.7% over the past year.
What is the population of Key Colony Beach, FL?
The U.S. Census Bureau's American Community Survey (2023 5-year estimate) puts Key Colony Beach's population at approximately 525.
What's the median rent in Key Colony Beach, FL?
The Census ACS estimates median gross rent in Key Colony Beach at approximately $1,849 per month.
What is the median household income in Key Colony Beach, FL?
Census ACS data puts the median household income in Key Colony Beach at approximately $94,531.
Is the Key Colony Beach housing market growing?
Monroe County's FHFA house price index shows a 2.11% annual change in 2025.
Is Key Colony Beach, FL affordable relative to income?
Census ACS data puts Key Colony Beach's median home value at about 8.8 times the median household income, with median gross rent equal to roughly 23% of that income annually. This is a general benchmark, not a personal pre-qualification -- your own income, debt, and down payment determine what you can actually afford.
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