Morton St, Grassy Key, FL Property Records

Monroe County property records for 11 addresses on Morton St, Grassy Key, FL · Last verified August 2026

Morton St Highlights

Properties 11
Median Sale Price $1,590,000
Deeds and Mortgages on File 15
Median Price per Sqft $430
Owner Occupied 36%
Median Annual Tax Bill $17,504
Median Year Built 1993
Median Ownership Tenure 8 years

Properties on Morton St

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

57089 Morton St

3 bd · 3 ba · 2,624 sqft · 0.645 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,125,000Jun 2018 $26,1292024 2 Names on Record Assessor + 1 DocumentUpdated Dec 2025

57121 Morton St

3 bd · 4 ba · 7,530 sqft · 0.875 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,100,000Nov 2008 $30,0032025 1 Name on Record AssessorUpdated Jun 2026

57200 Morton St

2.93 acres

Last Sale Tax Bill Prior Sale Owner Records
$110,000Dec 2025 $3692024 Amount on Record Jul 2020 1 Name on Record Assessor + 2 DocumentsUpdated Jan 2026

57223 Morton St

9 bd · 8.5 ba · 9,514 sqft · 1.88 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
—May 2020 $46,5702025 Amount on Record Aug 2018 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

57263 Morton St

3 bd · 2 ba · 1,926 sqft · 0.37 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$830,000Jun 2011 $15,4482024 Amount on Record Aug 2004 2 Names on Record AssessorUpdated Dec 2025

57283 Morton St

2 bd · 2 ba · 2,318 sqft · 0.371 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2014 $17,5042024 Amount on Record Aug 2009 1 Name on Record AssessorUpdated Dec 2025

57723 Morton St

4 bd · 6 ba · 3,797 sqft · 2.27 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,550,000Jun 2013 $33,5672024 Amount on Record Jan 2006 1 Name on Record Assessor + 1 DocumentUpdated Dec 2025

57740 Morton St

3 bd · 2 ba · 1,400 sqft · 0.172 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$580,000Mar 2024 $4,8642024 Amount on Record Aug 2004 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

57783 Morton St

10 bd · 10.5 ba · 7,934 sqft · 1.17 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,590,000Nov 2018 $33,5072025 Amount on Record Jun 1994 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

57805 Morton St

5 bd · 6 ba · 6,168 sqft · 1.55 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$3,550,000Dec 2025 $14,0822024 Amount on Record Aug 2025 2 Names on Record Assessor + 3 DocumentsUpdated Apr 2026

58518 Morton St

2 bd · 2 ba · 1,430 sqft · 0.218 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$35,000Sep 2023 $4,4042024 Amount on Record Apr 2015 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

Wildfire Risk on Morton St

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

Wildfire RiskLow
this street's cells rank above 9% of the US · above 5% of Florida
Wildfire LikelihoodAbout 1 in 7,692 per year
ExposureDirect
2 of 6 cells directly exposed · 5 adjoin burnable vegetation

Property Records in Nearby Streets