70th St Gulf, Marathon, FL Property Records

Monroe County property records for 21 addresses on 70th St Gulf, Marathon, FL · Last verified August 2026

70th St Gulf Highlights

Properties 21
Median Sale Price $1,350,000
Deeds and Mortgages on File 33
Median Price per Sqft $649
Owner Occupied 38%
Median Annual Tax Bill $11,556
Median Year Built 1979
Median Ownership Tenure 10 years

Properties on 70th St Gulf

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

369 70th St Gulf

4 bd · 3 ba · 2,704 sqft · built 2000 · 0.242 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,3872023 1 Name on Record AssessorUpdated Apr 2026

396 70th St Gulf

3 bd · 3 ba · 4,096 sqft · built 2002 · 0.407 acres

Last Sale Tax Bill Prior Sale Owner Records
$40,000Nov 1996 $8,5132024 1 Name on Record AssessorUpdated May 2026

398 70th St Gulf

6 bd · 6 ba · 2,105 sqft · built 1979 · 0.214 acres

Last Sale Tax Bill Prior Sale Owner Records
$800,000Mar 2022 $13,8282025 Amount on Record Mar 2013 1 Name on Record Assessor + 4 DocumentsUpdated Aug 2026

400 70th St Gulf

3 bd · 3 ba · 2,499 sqft · built 1976 · 0.202 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,000Feb 1974 $11,9572024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

500 70th St Gulf

3 bd · 2 ba · 1,792 sqft · built 1991 · 0.262 acres

Last Sale Tax Bill Prior Sale Owner Records
$735,000Nov 2016 $8,4142024 Amount on Record Sep 2008 2 Names on Record Assessor + 1 DocumentUpdated Dec 2025

534 70th St Gulf

0.298 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Jul 2020 $3,8702024 Amount on Record Feb 1973 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

554 70th St Gulf

3 bd · 3 ba · 2,103 sqft · built 1989 · 0.282 acres

Last Sale Tax Bill Prior Sale Owner Records
$490,000Jul 2010 $6,6672024 Amount on Record Aug 2005 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Dec 2025

555 70th St Gulf

5 bd · 3 ba · 3,434 sqft · built 1972 · 0.459 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Jun 2011 $12,6902025 —Oct 2010 2 Names on Record AssessorUpdated Jul 2026

556 70th St Gulf

2 bd · 2 ba · 2,080 sqft · built 1979 · 0.305 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,350,000Oct 2023 $8,5932024 —Mar 2014 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

558 70th St Gulf

3 bd · 3 ba · 2,856 sqft · built 2018 · 0.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Mar 2015 $14,8052024 Amount on Record Mar 2015 2 Names on Record Assessor + 3 DocumentsUpdated Dec 2025

560 70th St Gulf

4 bd · 2 ba · 2,260 sqft · built 2008 · 0.284 acres

Last Sale Tax Bill Prior Sale Owner Records
$221,000Mar 2004 $6,7672024 2 Names on Record Owner Occupied AssessorUpdated Dec 2025

600 70th St Gulf

3 bd · 3 ba · 1,472 sqft · built 1970 · 0.335 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,000Feb 1969 $11,7792025 1 Name on Record AssessorUpdated May 2026

777 70th St Gulf

3 bd · 2 ba · 2,088 sqft · built 1986 · 0.234 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,700,000Jun 2022 $13,3572024 Amount on Record Jun 2018 2 Names on Record Assessor + 4 DocumentsUpdated Dec 2025

800 70th St Gulf

3 bd · 3 ba · 1,735 sqft · built 1972 · 0.347 acres

Last Sale Tax Bill Prior Sale Owner Records
$880,000Feb 2017 $8,1842024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Dec 2025

835 70th St Gulf

3 bd · 2 ba · 2,159 sqft · built 1986 · 0.236 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,750,000May 2026 $12,2572025 Amount on Record Sep 2016 2 Names on Record Assessor + 3 DocumentsUpdated Jul 2026

855 70th St Gulf

3 bd · 2.5 ba · 1,482 sqft · built 1974 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,350,000Feb 2021 $11,5562024 Amount on Record Jan 2016 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

905 70th St Gulf

3 bd · 3 ba · 2,614 sqft · built 1965 · 0.267 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,120,000Feb 2017 $12,1852024 Amount on Record Jun 1994 2 Names on Record Assessor + 3 DocumentsUpdated Dec 2025

955 70th St Gulf

2 bd · 2 ba · 1,272 sqft · built 1973 · 0.274 acres

Last Sale Tax Bill Prior Sale Owner Records
$40,000Jun 2014 $4,1932024 Amount on Record — 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Dec 2025

1035 70th St Gulf

3 bd · 2.5 ba · 2,447 sqft · built 1974 · 0.307 acres

Last Sale Tax Bill Prior Sale Owner Records
$342,500Jul 2020 $7,7992024 Amount on Record Jul 2001 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

1153 70th St Gulf

5 bd · 5 ba · 6,661 sqft · built 2016 · 0.393 acres

Last Sale Tax Bill Prior Sale Owner Records
$766,900Mar 1999 $29,0502024 Amount on Record Jun 1995 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

1250 70th St Gulf

5 bd · 5 ba · 2,923 sqft · built 1970 · 0.585 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,000,000Jul 2014 $26,7262024 Amount on Record Apr 1990 2 Names on Record Assessor + 2 DocumentsUpdated Apr 2026

Wildfire Risk on 70th St Gulf

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

Wildfire RiskLow
this street's cells rank above 4% of the US · above 4% of Florida
Wildfire LikelihoodLess than 1 in 10,000 per year
ExposureDirect
2 of 4 cells directly exposed · 3 adjoin burnable vegetation

Property Records in Nearby Streets