42 Treasure Rd, Marathon, FL 33050 Property Records

Monroe County property record for 42 Treasure Rd, Marathon, FL 33050

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 2,313 sqft · built 1976
Lot Size0.275 acres (11,957 sqft)
OwnerIndividual Name on Record
Last Sale$1,715,000 (May 2026)
Tax Bill$7,828 (2025)
Deeds & MortgagesJan 2025 Line of Credit
May 2022 Mortgage
+ 3 more
Flood ZoneZone AE (high risk)
APN00105210-000000

Property Details

APN / Parcel Number

Primary APN00105210-000000
Alternative APNs
  • 15663200105210000000
  • 1123633

Interior

Bedrooms3 Beds
Full Baths2 Baths
Half Baths2 Half Baths
Stories2 Stories
Building Area2,313 sqft Living Area
Gross Area2,634 sqft
1st Floor Area2,421 sqft
FlooringConcrete/Cement
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1976
Effective Year BuiltEffective 2001
Exterior MaterialConcrete Block
Construction TypeConcrete Block
Roof TypeCathedral/Clerestory
Roof MaterialTile
Lot Area11,957 sqft (0.275 acres)
View / LotCanal
Garage TypeAttached
Garage Area321 sqft

Exterior Amenities

Pool Area480 sqft
PorchUnfinished Open Porch
Porch Area1,030 sqft
Patio Area113 sqft
Water FeatureWater Feature
Boat AccessBoat Access

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C

Location & Zoning

Account Number1123633
Street Address42 TREASURE RD
CityMARATHON
StateFL
Zip33050-2504
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeIS
Legal Description15 66 32 BOOT KEY PT LOT 2 (PT LT 41 AND LT 42) OR272-46 OR409-25 OR499-77 OR499-777 OR600-797 OR615-174/75 OR751-392/93 OR798-366/67 OR838-268 OR911-1826/27 OR912-640 OR974-1526 OR991-1472/73 OR1067-2264 OR1067-2265 OR1067-2266 OR1154-462/63 OR1193-
Legal Range32E
Legal Township66S
Legal Section15
Legal SubdivisionTINGLERS PROPERTIES
Legal Lot Number2,41-
JurisdictionMONROE FL
Township / Civil DivisionMIDDLE KEYS
Census Block Group1
Census Block1049
Census Tract971200

Owner

Source: Monroe County records, as of May 27, 2026

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

Owner of RecordIndividual Name on Record
Mailing Address13440 SW 36TH ST, MIAMI, FL 33175-6913
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Jan 27, 2025Deed of Trust, Mortgage · Line of Credit
FIRST HORIZON BANK
May 23, 2022Deed of Trust, Mortgage · Conventional Mortgage
FIRST HORIZON BANK
May 18, 2026Warranty Deed, Transfer · Conventional Mortgage
OCMBC INC
May 18, 2026Warranty Deed, Transfer · Conventional Mortgage
OCMBC INC
Jul 9, 2020Deed of Trust, Mortgage · Line of Credit
FIRST HORIZON BANK

Assessor's Deed Record

Deed NamesName on Deed
Last SaleMay 18, 2026 · Amount on Record
Deed SaleMay 18, 2026 · Amount on Record
Prior SaleDec 19, 2001 · Amount on Record
Deed Document Number20262543881
Deed Book / Page3381 / 1203
Record UpdatedOct 29, 2026

January 2025: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionMONROE FL
Property Address42 TREASURE RD, MARATHON, FL 33050-2504
Transaction TypeMortgage
Record UpdatedJun 8, 2026

Transferred To (Grantee/Buyer)

NameVerified Name
Address42 TREASURE RD, MARATHON, FL 33050-2504

Mortgage

Document Number0033090703
DateJan 27, 2025
Book Page3309/703
Instrument2487669
Lender
NameFIRST HORIZON BANK
TypeBank
AddressMARATHON, FL 33050
Agreement
TypeLine of Credit
AmountAmount Recorded
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly

May 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionMONROE FL
Property Address42 TREASURE RD, MARATHON, FL 33050-2504
Transaction TypeMortgage
Record UpdatedJun 8, 2026

Transferred To (Grantee/Buyer)

NameVerified Name
Address42 TREASURE RD, MARATHON, FL 33050-2504

Mortgage

Document Number0031750880
DateMay 23, 2022
Book Page3175/880
Instrument2376772
Lender
NameFIRST HORIZON BANK
TypeBank
AddressMEMPHIS, TN 38103
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJun 1, 2052
Interest
Rate TypeAdjustable Rate
Rate4.87%
Type Change DateJun 1, 2032
Change Frequency6 Months
Min Rate At Change2.75%
Max Rate At Change9.87%
IndexOther
Max Rate9.87%

May 2026: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionMONROE FL
Recording DateMay 18, 2026
Property Address42 TREASURE RD, MARATHON, FL 33050-2504
Document Number0002543881
Book / Page3381 / 1203
Instrument DateMay 13, 2026
Instrument2026.2543881
Transaction TypeTransfer
Record UpdatedMay 28, 2026
Title CompanyNONE LISTED ON DOCUMENT

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$1,212,505.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address13440 SW 36TH ST, MIAMI, FL 33175-6913
InvestorPossibly a Property Investor

Mortgage

Document Number0002543883,
DateMay 18, 2026
Instrument2026..2543883
Lender
NameOCMBC INC
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueJun 1, 2056
Interest
Rate TypeFixed Rate
Rate6.46%
Initial TypeFixed Rate
Max Rate-1%

May 2026: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionMONROE FL
Recording DateMay 18, 2026
Property Address42 TREASURE RD, MARATHON, FL 33050-2504
Document Number0033811203
Book / Page3381 / 1203
Instrument DateMay 13, 2026
Instrument20262543881
Transaction TypeTransfer
Record UpdatedAug 25, 2026
Title CompanyNONE LISTED ON DOCUMENT

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$1,212,505.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address13440 SW 36TH ST, MIAMI, FL 33175-6913
InvestorPossibly a Property Investor

Mortgage

Document Number0002543883,
DateMay 18, 2026
Instrument20262543883
Lender
NameOCMBC INC
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueJun 1, 2056
Interest
Rate TypeFixed Rate
Initial TypeFixed Rate
Max Rate-1%

July 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionMONROE FL
Property Address42 TREASURE RD, MARATHON, FL 33050-2504
Transaction TypeMortgage
Record UpdatedFeb 5, 2021
Title CompanyTITLE365 OMAHA

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0030302361
DateJul 9, 2020
Book Page3030/2361
Instrument2272450
Lender
NameFIRST HORIZON BANK
TypeBank
AddressMEMPHIS, TN 38118
Agreement
TypeLine of Credit
AmountAmount Recorded
Term359 Months
DueJun 29, 2050
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateFlorida
CountyMonroe County
MunicipalityMarathon City
Unified School DistrictMonroe County School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$7,828.00 (-2.09%) Homeowner's exemption$886,117 (+6.68%)$1,662,284 (+9.43%) Land $1,149,307 Building $512,977
2024$7,995.00 (+1.82%)
2023$7,852.00 (+1.41%) Homeowner's exemption$830,649 (+3%)$1,518,973 (+19.24%) Land $1,033,085 Building $485,888
2022$7,743.00 Homeowner's exemption$806,456$1,273,914 Land $777,504 Building $496,410

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

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

FEMA Flood ZoneZone AE
high risk
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood Elevation10.0 ft
Flood Insurance RequirementRequired
federally backed loans
Flood Insurance CostPremium on Record
median of 741 individual policies
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies1,105 units insured
incl. 364 condo units
Nearby Flood Claims483 (1980–2024)
Most Recent ClaimSep 2024 · Hurricane Helene
Claims by Event
  • Hurricane Irma, Sep 2017 · 312 claims
  • Hurricane Wilma, Oct 2005 · 17 claims
  • Hurricane Georges, Sep 1998 · 130 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

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

Wildfire RiskNot rated
no burnable land within ember reach

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 87 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · DSL in parts of the area
5,000 / 5,000
Xfinity
Cable
2,000 / 250
Verizon
Fixed Wireless
300 / 20

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