100 1st St
Key Colony, FL 33051
3 bd 3 ba 1,977 sqft Built 1973 Lot 8,549 sqft single_family
Most recent sale
$1,075,000
Aug 30, 2017
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Mar 21, 2024 | Price changed | $2,450,000 | Marathon |
| Dec 10, 2023 | Listed | $2,500,000 | Marathon |
| Aug 30, 2017 | Sold | $1,075,000 | Public Record |
| Jul 7, 1994 | Sold | $240,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $390,409 | $1,275,574 | $1,665,983 | $15,988 |
| 2023 | $344,594 | $715,117 | $1,059,711 | $10,718 |
| 2022 | $349,148 | $622,552 | $971,700 | $9,783 |
| 2021 | $311,906 | $617,107 | $929,013 | $9,762 |
| 2020 | $315,940 | $617,107 | $933,047 | $9,472 |
| 2019 | $318,661 | $577,603 | $896,264 | $9,124 |
| 2018 | $319,225 | $582,457 | $901,682 | $8,828 |
| 2017 | $300,786 | $404,257 | $705,043 | $6,377 |
| 2016 | $230,329 | $425,329 | $655,658 | $6,127 |
| 2015 | — | — | $516,188 | $5,895 |
| 2014 | — | — | $469,262 | $5,193 |
| 2013 | — | — | $426,602 | $5,052 |
| 2012 | — | — | $387,820 | $4,296 |
| 2011 | — | — | $556,332 | $6,010 |
| 2010 | — | — | $622,110 | $6,815 |
| 2009 | — | — | $717,563 | $7,107 |
| 2008 | — | — | $902,257 | $7,561 |
| 2007 | — | — | $1,091,034 | $8,542 |
Property facts
Year built
1973
Property type
single_family
Stories
2
Beds
3
Baths
3
Living area
1,977 sqft
Lot size
8,549 sqft
ZIP code
33051
City
Key Colony
Street
1st St
Coordinates
24.72252, -81.01276
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 100 1st St last sell?
100 1st St most recently sold on Aug 30, 2017 for $1,075,000.
What is the current tax assessment for 100 1st St?
The most recent total assessment for 100 1st St (year 2025) is $1,665,983 with $15,988 in property tax.
How does 100 1st St's assessment compare to its last sale price?
The current assessment is 55.0% above the last sale price of $1,075,000.
When was 100 1st St built?
100 1st St was built in 1973.
How does 100 1st St compare to others on 1st St?
We track 3 other properties on 1st St. Browse the list under "Other properties on 1st St" to compare beds, baths, and sale history.
What are the property facts for 100 1st St?
100 1st St is a 3 bed, 3 bath, 1,977 sqft, 8,549 sqft lot single_family.
Is 100 1st St a flip candidate?
No — 100 1st St does not appear in our flips dataset.
Is 100 1st St a tax-appeal candidate?
No — 100 1st 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 1st St