81st St Ocean, Marathon, FL Property Records

Monroe County property records for 21 addresses on 81st St Ocean, Marathon, FL · Last verified August 2026

81st St Ocean Highlights

Properties 21
Median Sale Price $640,000
Deeds and Mortgages on File 36
Median Price per Sqft $643
Owner Occupied 29%
Median Annual Tax Bill $4,919
Median Year Built 1986
Median Ownership Tenure 6 years

Properties on 81st St Ocean

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

420 81st St Ocean

2 bd · 1 ba · 852 sqft · 0.106 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2019 $2,9622024 Amount on Record Apr 2019 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

424 81st St Ocean

1 bd · 1 ba · 658 sqft · 0.107 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$470,000Sep 2024 $6,1142024 1 Name on Record Assessor + 1 DocumentUpdated Dec 2025

468 81st St Ocean

2 bd · 2 ba · 1,080 sqft · 0.106 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$640,000Oct 2021 $7,3282024 Amount on Record Mar 2021 1 Name on Record Assessor + 3 DocumentsUpdated Dec 2025

500 81st St Ocean

1 bd · 1 ba · 780 sqft · 0.083 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$135,000Sep 2012 $4,4772024 Amount on Record Apr 2001 2 Names on Record Assessor + 3 DocumentsUpdated Aug 2026

502 81st St Ocean

2 bd · 2 ba · 1,152 sqft · 0.107 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$290,000Jul 2020 $4,4252024 —Dec 2012 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Dec 2025

504 81st St Ocean

3 bd · 2 ba · 1,188 sqft · 0.083 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,299,000Mar 2026 $4,7672025 Amount on Record Mar 2014 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

518 81st St Ocean

2 bd · 1 ba · 744 sqft · 0.107 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$335,000Sep 2004 $2,8582024 Amount on Record Apr 2002 2 Names on Record AssessorUpdated Dec 2025

524 81st St Ocean

3 bd · 2 ba · 1,288 sqft · 0.083 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$650,000Mar 2024 $4,9402024 Amount on Record Aug 2012 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

570 81st St Ocean

3 bd · 2 ba · 1,056 sqft · 0.083 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$280,000Apr 2022 $6,1732024 Amount on Record Aug 2020 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

600 81st St Ocean

3 bd · 3 ba · 1,056 sqft · 0.106 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$540,000Jun 2020 $6,7112024 Amount on Record Oct 2014 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Dec 2025

700 81st St Ocean

1 bd · 1 ba · 480 sqft · 0.083 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2016 $1,1082024 Amount on Record Jan 1983 1 Name on Record AssessorUpdated Aug 2026

874 81st St Ocean

2 bd · 1 ba · 575 sqft · 0.106 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Nov 2021 $2,9272024 Amount on Record Aug 2003 2 Names on Record Assessor + 2 DocumentsUpdated Dec 2025

896 81st St Ocean

2 bd · 2 ba · 962 sqft · 0.083 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$100Dec 2019 $4,7482024 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

910 81st St Ocean

2 bd · 1 ba · 624 sqft · 0.106 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$195,000May 2003 $4,4022024 2 Names on Record AssessorUpdated Dec 2025

982 81st St Ocean

2 bd · 3 ba · 1,104 sqft · 0.107 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$710,000Jan 2025 $4,9192024 Amount on Record Feb 2020 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Dec 2025

984 81st St Ocean

4 bd · 4.5 ba · 2,386 sqft · 0.083 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$240,000Jul 2019 $11,9042024 —Jul 2018 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

988 81st St Ocean

2 bd · 2 ba · 1,352 sqft · 0.083 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$277,000Mar 2018 $4,4362024 Amount on Record Apr 2003 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

1002 81st St Ocean

2 bd · 2 ba · 1,232 sqft · 0.083 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$813,300Aug 2024 $7,9942024 Amount on Record Jan 2023 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

1040 81st St Ocean

3 bd · 2 ba · 1,945 sqft · 0.083 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$950,000Jun 2018 $10,7172025 Amount on Record Dec 2015 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

1050 81st St Ocean

4 bd · 3 ba · 2,428 sqft · 0.106 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,650,000May 2024 $16,2072024 Amount on Record Nov 2021 2 Names on Record Assessor + 2 DocumentsUpdated Dec 2025

1060 81st St Ocean

4 bd · 3 ba · 3,166 sqft · 0.252 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$800,000Mar 2019 $24,5992024 —Sep 2005 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

Wildfire Risk on 81st St Ocean

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