Zip lookup · FL

33051
Key Colony Beach, Florida.

Key Colony Beach, Monroe County, FL · Key West, FL metro · population 511

What it costs per month · 33051 $4,649/mo

to buy the typical home at today's mortgage rate — +$2,501 (+116%) since Jan 2020.

What the home itself did
1 year
Up $20,742 +2%
$865,087$885,830 since Sep 2025
5 years
Up $144,259 +19%
$741,570$885,830 since Sep 2021

Monthly payment to buy the typical home

Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.

$1,000 $2,000 $3,000 $4,000 $5,000 2002 2006 2010 2014 2018 2022 2026 33051 $4,649 United States $1,922
$1,000 $2,000 $3,000 $4,000 $5,000 2002 2010 2018 2026
  • 33051$4,649
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 19 years.

Typical home values in zip 33051 rose 2.4% over the past year — faster than the nation's +1.2%.

Zillow also publishes an index for the city itself: Key Colony Beach, FL — measured over the city limits, which is a different area from this zip.

Typical home value $885,830 as of Sep 2026
+2.4%year on year

Typical home value — 33051

Mid-tier homes, smoothed and seasonally adjusted.

$250,000 $500,000 $750,000 $1,000,000 2018 2020 2022 2024 2026 33051 $885,830 Key West $962,916 United States $366,157
$250,000 $500,000 $750,000 $1,000,000 2018 2022 2026
  • 33051$885,830
  • Key West$962,916
  • United States$366,157

Within 20 miles

Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.