311 4th St
Key Colony, FL 33051
3 bd 3 ba 1,728 sqft Built 1974 Lot 6,600 sqft single_family
Most recent sale
$750,000
Oct 7, 2013
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Aug 29, 2025 | Sold | $1,795,000 | Public Record |
| Jul 18, 2025 | Sold | $1,795,000 | FloridaKeys |
| Nov 27, 2024 | Sold | $1,450,000 | MiamiMLS |
| Sep 1, 2024 | Listing removed | $839,000 | Marathon |
| Jul 26, 2024 | Price changed | $1,650,000 | FloridaKeys |
| Jun 25, 2024 | Price changed | $1,950,000 | FloridaKeys |
| May 20, 2024 | Price changed | $2,096,000 | FloridaKeys |
| May 6, 2024 | Price changed | $2,176,000 | FloridaKeys |
| Mar 15, 2024 | Listed | $2,236,000 | FloridaKeys |
| Feb 26, 2024 | Listed | $2,236,000 | MiamiMLS |
| Jul 22, 2020 | Listing removed | $839,000 | Marathon |
| Jul 16, 2020 | Listing removed | $839,000 | FloridaKeys |
| Oct 7, 2013 | Sold | $750,000 | Public Record |
| Oct 3, 2013 | Sold | $750,000 | FloridaKeys |
| Sep 4, 2013 | Relisted | $814,000 | Marathon |
| Sep 3, 2013 | Listing removed | $814,000 | Marathon |
| Aug 13, 2013 | Listed | $814,000 | FloridaKeys |
| May 19, 2012 | Listing removed | $839,000 | FloridaKeys |
| Apr 15, 2012 | Listing removed | $839,000 | Marathon |
| Feb 2, 2012 | Price changed | $839,000 | Marathon |
| Aug 21, 2011 | Price changed | $885,000 | Marathon |
| Nov 19, 2010 | Listed | $949,000 | Marathon |
| Mar 6, 1995 | Sold | $297,000 | Public Record |
| Mar 6, 1995 | Sold | $297,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $478,175 | $908,820 | $1,386,995 | $13,420 |
| 2022 | — | — | $884,234 | $9,149 |
| 2021 | $485,201 | $318,648 | $803,849 | $8,511 |
| 2021 | $485,201 | $318,648 | $803,849 | $8,511 |
| 2020 | $442,703 | $304,590 | $747,293 | $7,680 |
| 2020 | $442,703 | $304,590 | $747,293 | $7,680 |
| 2019 | $451,902 | $308,880 | $760,782 | $7,815 |
| 2019 | $451,902 | $308,880 | $760,782 | $7,815 |
| 2018 | $453,272 | $310,613 | $763,885 | $7,549 |
| 2018 | $453,272 | $310,613 | $763,885 | $7,549 |
| 2017 | $463,904 | $320,513 | $784,417 | $7,381 |
| 2017 | $463,904 | $320,513 | $784,417 | $7,381 |
| 2016 | $406,177 | $320,935 | $727,112 | $7,139 |
| 2016 | $406,177 | $320,935 | $727,112 | $7,139 |
| 2015 | $388,579 | $234,604 | $623,183 | $6,407 |
| 2015 | $388,579 | $234,604 | $623,183 | $6,407 |
| 2014 | — | — | $604,299 | $6,387 |
| 2013 | — | — | $489,514 | $4,960 |
| 2012 | — | — | $481,331 | $4,824 |
| 2011 | — | — | $467,312 | $4,698 |
| 2010 | — | — | $460,406 | $4,726 |
| 2009 | — | — | $592,859 | $5,557 |
| 2008 | — | — | $1,142,159 | $9,165 |
| 2007 | — | — | $1,125,768 | $8,616 |
Property facts
Year built
1974
Property type
single_family
Stories
2
Beds
3
Baths
3
Living area
1,728 sqft
Lot size
6,600 sqft
ZIP code
33051
City
Key Colony
Street
4th St
Coordinates
24.72272, -81.01616
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 311 4th St last sell?
311 4th St most recently sold on Oct 7, 2013 for $750,000.
What is the current tax assessment for 311 4th St?
The most recent total assessment for 311 4th St (year 2025) is $1,386,995 with $13,420 in property tax.
How does 311 4th St's assessment compare to its last sale price?
The current assessment is 84.9% above the last sale price of $750,000.
When was 311 4th St built?
311 4th St was built in 1974.
How does 311 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 311 4th St?
311 4th St is a 3 bed, 3 bath, 1,728 sqft, 6,600 sqft lot single_family.
Is 311 4th St a flip candidate?
Yes — 311 4th St appears in our flips dataset, indicating it sold twice within a short window with a notable price change.
Is 311 4th St a tax-appeal candidate?
No — 311 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