511 4th St
Key Colony, FL 33051
4 bd 3 ba 2,207 sqft Built 1973 Lot 6,600 sqft single_family
Most recent sale
$1,700,000
Oct 12, 2021
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Feb 5, 2026 | Price changed | $2,275,000 | MiamiMLS |
| Jan 15, 2026 | Price changed | $2,325,000 | MiamiMLS |
| Jan 8, 2026 | Price changed | $2,325,000 | FloridaKeys |
| Oct 31, 2025 | Price changed | $2,399,500 | MiamiMLS |
| Oct 29, 2025 | Price changed | $2,399,500 | FloridaKeys |
| Sep 28, 2025 | Listed | $2,450,000 | MiamiMLS |
| Sep 25, 2025 | Listed | $2,450,000 | FloridaKeys |
| Sep 1, 2024 | Listing removed | $1,750,000 | FloridaKeys |
| Jan 4, 2024 | Price changed | $2,499,000 | KeyWest |
| Nov 22, 2023 | Price changed | $2,549,990 | KeyWest |
| Oct 2, 2023 | Listed | $2,599,990 | KeyWest |
| Feb 18, 2022 | Listing removed | $1,750,000 | FloridaKeys |
| Oct 12, 2021 | Sold | $1,700,000 | FloridaKeys |
| Aug 3, 2020 | Sold | $1,375,000 | Public Record |
| Oct 4, 2012 | Sold | $625,000 | Public Record |
| Apr 23, 2004 | Sold | $895,000 | Public Record |
| Apr 17, 2003 | Sold | $450,000 | Public Record |
| Aug 7, 2002 | Sold | $410,000 | Public Record |
| May 1, 2002 | Sold | $350,000 | Public Record |
| Jan 1, 1987 | Sold | $132,500 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $715,197 | $749,892 | $1,465,089 | $14,139 |
| 2022 | $800,044 | $626,630 | $1,426,674 | $14,125 |
| 2021 | $719,878 | $318,648 | $1,038,526 | $10,856 |
| 2020 | $368,615 | $304,590 | $673,205 | $6,965 |
| 2019 | $373,374 | $308,880 | $682,254 | $7,057 |
| 2018 | — | — | $637,885 | $6,544 |
| 2017 | $370,363 | $320,513 | $690,876 | $6,075 |
| 2016 | $243,305 | $320,935 | $564,240 | $5,565 |
| 2015 | $244,648 | $234,604 | $479,252 | $5,020 |
| 2014 | — | — | $455,732 | $4,916 |
| 2013 | — | — | $428,335 | $4,755 |
| 2012 | — | — | $453,827 | $4,958 |
| 2011 | — | — | $452,843 | $4,967 |
| 2010 | — | — | $456,321 | $5,104 |
| 2009 | — | — | $508,115 | $5,148 |
| 2008 | — | — | $713,060 | $6,037 |
| 2007 | — | — | $771,128 | $6,123 |
Property facts
Year built
1973
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,207 sqft
Lot size
6,600 sqft
ZIP code
33051
City
Key Colony
Street
4th St
Coordinates
24.72433, -81.01655
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsInvestment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$10,200
Gross rental yield
7.20%
Implied cap rate
4.68%
Trend-extrapolated value
—
Frequently asked questions
When did 511 4th St last sell?
511 4th St most recently sold on Oct 12, 2021 for $1,700,000.
What is the current tax assessment for 511 4th St?
The most recent total assessment for 511 4th St (year 2025) is $1,465,089 with $14,139 in property tax.
How does 511 4th St's assessment compare to its last sale price?
The current assessment is 13.8% below the last sale price of $1,700,000.
When was 511 4th St built?
511 4th St was built in 1973.
How does 511 4th St compare to others on 4th St?
We track 8 other properties on 4th St. Browse the list under "Other properties on 4th St" to compare beds, baths, and sale history.
What are the property facts for 511 4th St?
511 4th St is a 4 bed, 3 bath, 2,207 sqft, 6,600 sqft lot single_family.
Is 511 4th St a flip candidate?
Yes — 511 4th St appears in our flips dataset, indicating it sold twice within a short window with a notable price change.
Is 511 4th St a tax-appeal candidate?
No — 511 4th St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-3.7%
Implied 1-yr
-15.0%
2026 Q3
$1.03M
2026 Q4
$1.02M
ZIP 33051 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 4th St