531 3rd St is a 2,982 square foot multi-family home on a 0.33 acre lot with 6 bedrooms and 6 bathrooms.
Multi-familyProperty Type
1993Year Built
0.33 acresLot Size
Source:Public Records
Redfin Estimate
Unfortunately, we don't have enough data to generate an accurate Estimate at this time.
Market trends in Key Colony Beach, FL
Last updated September 2026
Buyer's Market
Seller's Market
Buyer's market
Sale-to-list price
94.1%
1.2% MoM
Median sale price
$1.3M
$516K MoM
Avg. days on market
203d
1 days MoM
Recently sold homes
17
1 MoM
Provided by Redfin
Sale history for 531 3rd St
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$24,446 (+4.6%)
2024
$23,369 (+6.3%)
2023
$21,983 (+9.4%)
2022
$20,086 (+28.3%)
2021
$15,651 (+3.9%)
$626,444 + $761,337
$1,387,781
2020
$15,057 (−4.3%)
$596,614 + $782,022
$1,378,636
2019
$15,740 (+10.8%)
$596,614 + $782,022
$1,378,636
2018
$14,210 (+7.3%)
2017
$13,249 (+15.7%)
$536,026 + $895,047
$1,431,073
2015
$11,451 (+3.6%)
$251,556 + $828,446
$1,080,002
2014
$11,053
Tax history for 531 3rd St
Year
Property tax
Land + Additions
Assessment*
2025
$24,446 (+4.6%)
2024
$23,369 (+6.3%)
2023
$21,983 (+9.4%)
2022
$20,086 (+28.3%)
2021
$15,651 (+3.9%)
$626,444 + $761,337
$1,387,781
2020
$15,057 (−4.3%)
$596,614 + $782,022
$1,378,636
2019
$15,740 (+10.8%)
$596,614 + $782,022
$1,378,636
2018
$14,210 (+7.3%)
2017
$13,249 (+15.7%)
$536,026 + $895,047
$1,431,073
2015
$11,451 (+3.6%)
$251,556 + $828,446
$1,080,002
2014
$11,053
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Apr 8, 2024 • Final
Building
Remodel
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.