5th St, Key Colony Beach, FL Property Records

Monroe County property records for 61 addresses on 5th St, Key Colony Beach, FL · Last verified August 2026

5th St Highlights

Properties 61
Median Sale Price $825,000
Deeds and Mortgages on File 77
Median Price per Sqft $579
Owner Occupied 18%
Median Annual Tax Bill $8,363
Median Year Built 1976
Median Ownership Tenure 9 years

Properties on 5th St

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

110 5th St

3 bd · 2 ba · 1,596 sqft · 0.151 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,000Nov 2002 $2,9992024 1 Name on Record Owner Occupied AssessorUpdated Dec 2025

120 5th St

3 bd · 2 ba · 1,258 sqft · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2024 $5,3212024 1 Name on Record AssessorUpdated Dec 2025

121 5th St

4 bd · 2.5 ba · 2,721 sqft · 0.303 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$471,500Jun 2013 $5,3232024 Amount on Record May 1999 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

140 5th St

3 bd · 3 ba · 2,246 sqft · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$750,000May 2013 $10,5452024 Amount on Record Jun 2012 1 Name on Record AssessorUpdated Dec 2025

151 5th St

2 bd · 3 ba · 1,952 sqft · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2006 $10,3542024 1 Name on Record AssessorUpdated Dec 2025

160 5th St

3 bd · 2 ba · 1,263 sqft · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2017 $8,1912024 Amount on Record May 1999 2 Names on Record AssessorUpdated Dec 2025

161 5th St

2 bd · 3 ba · 1,908 sqft · 0.075 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$100,000Feb 2017 $5,2142024 Amount on Record Nov 1993 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

171 5th St

2 bd · 3.5 ba · 1,908 sqft · 0.075 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$500,000Feb 2017 $7,8162024 Amount on Record Jul 2002 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

180 5th St

5 bd · 3 ba · 2,847 sqft · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$335,000Oct 2015 $13,7652024 2 Names on Record AssessorUpdated Dec 2025

181 5th St

2 bd · 2 ba · 885 sqft · 0.075 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$790,000Jul 2024 $8,0652024 Amount on Record Jun 2022 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

191 5th St

1 bd · 2 ba · 885 sqft · 0.075 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$440,000Sep 2020 $5,9772025 Amount on Record Jun 2012 2 Names on Record Assessor + 2 DocumentsUpdated Jun 2026

200 5th St

3 bd · 3 ba · 2,400 sqft · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,495,000Apr 2026 $11,1602024 Amount on Record Apr 2018 2 Names on Record Assessor + 4 DocumentsUpdated Aug 2026

201 5th St

3 bd · 2 ba · 1,123 sqft · 0.075 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$380,000Jul 2012 $6,3332025 Amount on Record Oct 2009 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

211 5th St

2 bd · 2 ba · 1,115 sqft · 0.075 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$720,000Jun 2025 $7,5952024 Amount on Record Aug 2021 1 Name on Record Assessor + 3 DocumentsUpdated Dec 2025

220 5th St

3 bd · 2 ba · 1,681 sqft · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$725,000Jun 2017 $9,3942024 Amount on Record Jun 2011 1 Name on Record Assessor + 3 DocumentsUpdated Apr 2026

221 5th St

2 bd · 2 ba · 1,220 sqft · 0.089 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$592,750Apr 2021 $7,6032024 Amount on Record Apr 2019 2 Names on Record Assessor + 2 DocumentsUpdated Apr 2026

231 5th St

2 bd · 2 ba · 900 sqft · 0.061 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$259,000Mar 2012 $5,3262024 Amount on Record Oct 1997 2 Names on Record AssessorUpdated Aug 2026

240 5th St

3 bd · 2 ba · 1,632 sqft · 0.151 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$564,000Nov 2018 $10,3682024 Amount on Record Oct 2002 2 Names on Record Assessor + 2 DocumentsUpdated Apr 2026

241 5th St

5 bd · 4 ba · 4,030 sqft · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$420,000Jun 2014 $12,9212024 Amount on Record Sep 1986 1 Name on Record AssessorUpdated Apr 2026

260 5th St

3 bd · 2 ba · 1,585 sqft · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$770,000Nov 2019 $10,0692024 Amount on Record Jul 2000 2 Names on Record Assessor + 1 DocumentUpdated Dec 2025

261 5th St

2 bd · 2 ba · 634 sqft · 0.075 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$660,000Apr 2024 $5,7312024 Amount on Record Jun 2013 1 Name on Record Assessor + 1 DocumentUpdated Dec 2025

271 5th St

2 bd · 1 ba · 744 sqft · 0.075 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$410,000Jun 2020 $7,5092024 Amount on Record Mar 2016 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

280 5th St

2 bd · 2 ba · 1,272 sqft · 0.151 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$705,000Jan 2018 $10,2002024 Amount on Record Mar 2002 2 Names on Record Assessor + 1 DocumentUpdated Dec 2025

281 5th St

2 bd · 2 ba · 1,392 sqft · 0.075 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$583,000Nov 2020 $7,5092024 Amount on Record Nov 2009 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

291 5th St

2 bd · 2 ba · 1,200 sqft · 0.075 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$78,000Jan 1988 $6,9242024 1 Name on Record Assessor + 2 DocumentsUpdated Dec 2025

300 5th St

2 bd · 2 ba · 1,280 sqft · 0.151 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,790,000Dec 2023 $14,2902024 —Dec 2022 1 Name on Record Assessor + 7 DocumentsUpdated Dec 2025

301 5th St

3 bd · 3 ba · 2,164 sqft · 0.075 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$535,000Jun 2011 $8,8512025 Amount on Record Feb 2002 1 Name on Record Assessor + 1 DocumentUpdated May 2026

311 5th St

3 bd · 3 ba · 2,164 sqft · 0.076 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$635,000Mar 2017 $8,6722024 2 Names on Record Assessor + 2 DocumentsUpdated Dec 2025

320 5th St

4 bd · 3 ba · 3,234 sqft · 0.151 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,875,000Sep 2024 $13,1492025 Amount on Record Nov 2018 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

321 5th St

3 bd · 3 ba · 1,918 sqft · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$430,000Jul 2002 $5,9632024 2 Names on Record Owner Occupied AssessorUpdated Dec 2025

340 5th St

3 bd · 2 ba · 1,560 sqft · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,300,000Apr 2021 $13,2982025 Amount on Record Feb 2016 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

351 5th St

2 bd · 2 ba · 2,006 sqft · 0.151 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,150,000Jun 2021 $10,2752025 Amount on Record Mar 2019 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

360 5th St

3 bd · 2 ba · 1,557 sqft · 0.151 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$900,000Jun 2021 $11,1532024 Amount on Record Nov 2019 1 Name on Record Assessor + 2 DocumentsUpdated Dec 2025

361 5th St

2 bd · 2.5 ba · 2,252 sqft · 0.075 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$240,000Jan 2000 $8,4062025 Amount on Record May 1998 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

371 5th St

3 bd · 3 ba · 2,252 sqft · 0.075 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$635,000Aug 2020 $8,5302024 —May 2018 2 Names on Record Assessor + 2 DocumentsUpdated Dec 2025

380 5th St

3 bd · 2 ba · 1,730 sqft · 0.151 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$205,000Sep 1994 $5,4802024 1 Name on Record Owner Occupied AssessorUpdated Dec 2025

381 5th St

2 bd · 3 ba · 1,344 sqft · 0.075 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$525,000Sep 2020 $7,6702024 Amount on Record Jun 1995 1 Name on Record Assessor + 1 DocumentUpdated Dec 2025

391 5th St

2 bd · 2.5 ba · 1,968 sqft · 0.075 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$850,000Aug 2024 $7,6702024 Amount on Record Jul 2008 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

400 5th St

3 bd · 2 ba · 2,054 sqft · 0.151 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$785,000Mar 2008 $9,5332024 —Aug 1994 2 Names on Record AssessorUpdated Dec 2025

401 5th St

3 bd · 3 ba · 2,140 sqft · 0.075 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$710,000Nov 2020 $7,3842024 Amount on Record Sep 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Dec 2025

411 5th St

3 bd · 3.5 ba · 2,260 sqft · 0.075 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$550,000Jul 2008 $10,8942024 Amount on Record Jun 2001 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

420 5th St

3 bd · 2 ba · 1,316 sqft · 0.151 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$100May 2019 $10,9732024 Amount on Record Jan 2016 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

421 5th St

3 bd · 2 ba · 1,184 sqft · 0.075 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$825,000May 2026 $6,8522025 Amount on Record Oct 2020 1 Name on Record Assessor + 3 DocumentsUpdated Jun 2026

431 5th St

3 bd · 2 ba · 1,184 sqft · 0.075 acres

Last Sale Tax Bill Prior Sale Owner Records
$999,000Jun 2022 $8,3632024 Amount on Record Jan 2021 1 Name on Record Assessor + 4 DocumentsUpdated Dec 2025

440 5th St

4 bd · 2 ba · 1,953 sqft · 0.151 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,150,000Oct 2021 $11,9632024 Amount on Record Dec 2014 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

441 5th St

4 bd · 4 ba · 2,188 sqft · 0.075 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2018 $10,2232024 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

451 5th St

4 bd · 4 ba · 2,188 sqft · 0.075 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$10,3342024 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

460 5th St

2 bd · 2 ba · 1,392 sqft · 0.151 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$929,000Oct 2021 $10,6732024 Amount on Record Mar 2007 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

461 5th St

4 bd · 2 ba · 2,165 sqft

Last Sale Tax Bill Prior Sale Owner Records
$313,600Mar 2011 $7,4072024 1 Name on Record AssessorUpdated Dec 2025

471 5th St, #471

4 bd · 2 ba · 2,165 sqft · 0.151 acres

Last Sale Tax Bill Prior Sale Owner Records
$100Oct 2019 $7,2912024 Amount on Record Jan 2011 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

480 5th St

2 bd · 2 ba · 1,442 sqft · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$430,000Aug 2010 $9,2372024 Amount on Record May 1996 2 Names on Record AssessorUpdated Dec 2025

481 5th St

2 bd · 3 ba · 1,012 sqft · 0.075 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$370,000Sep 2012 $7,2292024 Amount on Record Mar 2000 2 Names on Record AssessorUpdated Dec 2025

491 5th St

1 bd · 2 ba · 1,012 sqft · 0.075 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$168,000May 1994 $4,5452024 1 Name on Record Owner Occupied AssessorUpdated Dec 2025

500 5th St

3 bd · 2 ba · 1,678 sqft · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$55,300Feb 1976 $3,9242024 1 Name on Record Owner Occupied AssessorUpdated Dec 2025

501 5th St

2 bd · 3 ba · 1,252 sqft · 0.075 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$320,000Aug 2009 $4,4822024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Dec 2025

511 5th St

2 bd · 2 ba · 1,252 sqft · 0.075 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$512,000Aug 2017 $7,3182024 Amount on Record Feb 2015 2 Names on Record Assessor + 2 DocumentsUpdated Dec 2025

520 5th St

2 bd · 2 ba · 1,236 sqft · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8,5752024 —Sep 2008 2 Names on Record Assessor + 1 DocumentUpdated Dec 2025

521 5th St

3 bd · 2 ba · 1,923 sqft · 0.075 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$395,000Apr 2014 $7,0672024 Amount on Record Oct 1998 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

531 5th St

5 bd · 4 ba · 1,927 sqft · 0.075 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$899,000Sep 2005 $8,8602024 Amount on Record Apr 2004 2 Names on Record AssessorUpdated Apr 2026

541 5th St

5 bd · 4.5 ba · 4,839 sqft · 0.334 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,500,000Mar 2016 $18,8972024 Amount on Record Apr 1978 1 Name on Record AssessorUpdated Apr 2026

550 5th St

4 bd · 5 ba · 4,361 sqft · 0.366 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2014 $16,0042024 Amount on Record Jan 2003 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

Wildfire Risk on 5th St

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Property Records in Nearby Streets