57865 Morton St, Marathon, FL 33050 Property Records

Monroe County property record for 57865 Morton St, Marathon, FL 33050

Property Summary

Property Type	Single Family Home
Details	14 bd · 13 ba · 9,523 sqft · built 1999
Lot Size	3.02 acres (131,700 sqft)
Owner	2 Company Names on File
Last Sale	$10,000,000 (Jun 2021)
Tax Bill	$104,291 (2025)
Deeds & Mortgages	Jun 2021 Sale
Flood Zone	Zone VE (high risk)
APN	`00374940-000000`

Property Details

APN / Parcel Number

Primary APN	`00374940-000000`
Alternative APNs	`24653300374940000000` `1458015`

Interior

Bedrooms	14 Beds
Full Baths	13 Baths
Half Baths	2 Half Baths
Stories	3 Stories
Building Area	9,523 sqft Living Area
Gross Area	15,841 sqft
1st Floor Area	2,001 sqft
Attic	Attic
Attic Area	546 sqft
Flooring	Concrete/Cement
Interior Walls	Wallboard/Drywall
Elevator	Elevator

Exterior

Year Built	Built 1999
Effective Year Built	Effective 2015
Exterior Material	Concrete Block
Construction Type	Concrete Block
Roof Type	Cathedral/Clerestory
Roof Material	Tile
Lot Area	131,700 sqft (3.02 acres)
Garage Type	Attached
Garage Area	5,266 sqft

Exterior Amenities

Pool Area	1,587 sqft
Porch	Slab
Porch Area	4,116 sqft
Patio Area	1,093 sqft
Boat Access	Boat Access
Total Buildings	4 Buildings

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C

Location & Zoning

Account Number	1458015
Street Address	57865 MORTON ST
City	MARATHON
State	FL
Zip	33050-5740
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	IS
Legal Description	BK 60 LOTS 9-17 AND LAND LYING BETWEEN SW LINE OF CHAUTAUGA BLVD AND SHORELINE BAY BOTTOM ADJ TO LOTS 9-14 SQ 60 CRAINS SUBD OF GRASSY KEY PB1-51 26 65 33 G70-134 OR43-80 OR54-70 OR93-53 OR113-286 OR141-256 OR181-76 OR215-248 OR222-334 OR364-570 OR36
Legal Range	33E
Legal Township	65S
Legal Section	24
Legal Subdivision	CRAINS SUBD
Legal Block	60
Legal Lot Number	9-17
Jurisdiction	MONROE FL
Township / Civil Division	MIDDLE KEYS
Census Block Group	1
Census Block	1005
Census Tract	971002

Owner

57865 Morton St is owned by a company that bought it in June 2021 and is owner-occupied.

Source: Monroe County records, as of May 4, 2026

Owner of Record	2 Company Names on File
Mailing Address	57865 MORTON ST, MARATHON, FL 33050-5740
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Borrower in Default

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 15, 2021 · Amount on File
Deed Sale	Jun 15, 2021 · Amount on File
Prior Sale	Apr 18, 2012 · Amount on File
Deed Document Number	20212325256
Deed Book / Page	3105 / 1659
Prior Transfer Date	Jun 8, 2021
Prior Transfer Doc	0031051659
Record Updated	Oct 29, 2026

June 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	MONROE FL
Recording Date	Jun 15, 2021
Property Address	57865 MORTON ST, GRASSY KEY, FL 33050-5740
Document Number	0031051659
Book / Page	3105 / 1659
Map Reference	MB 1 PG 51
Instrument Date	Jun 8, 2021
Instrument	2325256
Transaction Type	Transfer
Record Updated	Jan 23, 2024
Title Company	ATTORNEY ONLY, ATTORNEY

Transaction

Amount	Amount on Record
Tax	$70,000.00
Amount Accuracy	Full Amount Stated

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	7940 TETON RD, ORLAND PARK, IL 60462-1883

Tax Assessment & Valuation

The 2025 property tax bill for 57865 Morton St was $104,291 with a homeowner's exemption.

Source: Monroe County assessment roll, as of December 8, 2025

Property Jurisdictions

Type	Name
State	Florida
County	Monroe County
Municipality	Marathon City
Unified School District	Monroe County School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$104,291.00 Homeowner's exemption	$12,196,951 Land $7,559,451 Building $4,637,500	$12,196,951 Land $7,559,451 Building $4,637,500
2023	$101,769.00 (+11.94%)	$12,192,911 (+27.87%) Land $7,752,576 Building $4,440,335	$12,192,911 (+27.87%) Land $7,752,576 Building $4,440,335
2022	$90,914.00	$9,535,560 Land $5,241,953 Building $4,293,607	$9,535,560 Land $5,241,953 Building $4,293,607

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 57865 Morton St in Zone VE, a high-risk coastal flood area; flood insurance is required for federally backed loans.

Source: FEMA National Flood Hazard Layer, effective September 24, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone VE high risk · coastal, wave action
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	15.0 ft
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on File median of 173 policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	173 in force
Nearby Flood Claims	379 (1993–2022)
Most Recent Claim	Sep 2022 · Hurricane Ian
Claims by Event	Hurricane Irma, Oct 2017 · 97 claims Hurricane Wilma, Oct 2005 · 185 claims Hurricane Georges, Sep 1998 · 57 claims

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Wildfire risk around 57865 Morton St is low, with a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 95% of the US · lower than 95% of Florida
Wildfire Likelihood	0.01% annual chance
Exposure	Direct burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Internet Providers

Source: FCC Broadband Data Collection, based on 91 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	5,000 / 5,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20