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131 Ave G, Marathon, FL 33050 Property Records

Monroe County property record for 131 Ave G, Marathon, FL 33050

Property Summary

Property TypeSingle Family Home
Details5 bd · 3 ba · 4,588 sqft · built 1987
Lot Size0.298 acres (13,000 sqft)
Owner2 Individual Names on File
Last Sale$465,000 (May 2011)
Tax Bill$11,528 (2025)
Deeds & MortgagesMar 2021 Line of Credit
Flood ZoneZone AE (high risk)
APN00364580-000000

Property Details

APN / Parcel Number

Primary APN00364580-000000
Alternative APNs
  • 05663300364580000000
  • 1447382

Interior

Bedrooms5 Beds
Full Baths3 Baths
Stories2 Stories
Building Area4,588 sqft Living Area
Gross Area5,749 sqft
1st Floor Area1,677 sqft
Basement Area800 sqft
FlooringConcrete/Cement
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1987
Effective Year BuiltEffective 2017
Exterior MaterialConcrete Block
Construction TypeConcrete Block
Foundation TypePile
Roof TypeHip
Roof MaterialMetal
Lot Area13,000 sqft (0.298 acres)
Lot Dimensions110 ft deep x 110 ft wide
Garage TypeAttached
Garage Area1,161 sqft

Exterior Amenities

PorchSlab
Porch Area1,551 sqft
Patio Area36 sqft
Boat AccessBoat Access

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C

Location & Zoning

Account Number1447382
Street Address131 AVENUE G
CityMARATHON
StateFL
Zip33050-4011
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeIS-M
Legal DescriptionBK 11 LT 9 & ADJ PT CANAL COCO PLUM BEACH PB4-166 FAT DEER KEY OR546-437 OR595-250Q/C OR1057-1631 OR1404-1632/36 OR1501-1288AFF OR1501-1289M/T OR1501-1290/94TR OR2482-858/59C/T OR2515-2203/23 OR2516-860/61
Legal Range33E
Legal Township66S
Legal Section05
Legal SubdivisionCOCO PLUM BEACH
Legal Block11
Legal Lot Number9
JurisdictionMONROE FL
Township / Civil DivisionMIDDLE KEYS
Census Block Group2
Census Block2029
Census Tract971001

Owner

131 Ave G is owned and occupied by two individuals who bought it in May 2011.

Source: Monroe County records, as of June 9, 2026

Owner of Record2 Individual Names on File
Mailing Address131 AVENUE G, MARATHON, FL 33050-4011
OccupancyOwner Occupied
Owner TypeIndividual

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 Names2 Names on Deed
Last SaleMay 4, 2011 · Amount on File
Deed SaleMay 4, 2011 · Amount on File
Prior SaleSep 7, 2010
Deed Document Number20111834379
Deed Book / Page2515 / 2203
Prior Transfer DateApr 12, 2011
Prior Transfer Doc0025160860
Record UpdatedOct 29, 2026

March 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionMONROE FL
Property Address131 AVENUE G, MARATHON, FL 33050-4011
Transaction TypeMortgage
Record UpdatedJun 24, 2022

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0030791975
DateMar 5, 2021
Book Page3079/1975
Instrument2307094
Lender
NameFEDERAL CREDIT UNION
TypeCredit Union
AddressKEY WEST, FL 33040
Agreement
TypeLine of Credit
AmountAmount on Record
Term216 Months
DueMar 4, 2039
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly

Tax Assessment & Valuation

The 2025 property tax bill for 131 Ave G was $11,528 with a homeowner's exemption, down 2.1% from the year before.

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$11,528.00 (-2.11%) Homeowner's exemption$1,214,970$1,964,795 Land $1,042,103 Building $922,692
2024$11,777.00 (+45.81%)
2023$8,077.00 (+1.27%) Homeowner's exemption$754,980 (+3%)$1,340,672 (+31.13%) Land $936,023 Building $404,649
2022$7,976.00 Homeowner's exemption$732,991$1,022,373 Land $673,943 Building $348,430

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

Flood

FEMA maps place 131 Ave G in Zone AE, a high-risk 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 ZoneZone AE
high risk
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood Elevation7.0 ft
Flood Insurance RequirementRequired
federally backed loans
Flood Insurance CostPremium on File
median of 405 individual policies
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies612 units insured
incl. 207 condo units
Nearby Flood Claims582 (1983–2018)
Most Recent ClaimAug 2018 · rainfall accumulation
Claims by Event
  • Hurricane Irma, Oct 2017 · 305 claims
  • Hurricane Wilma, Oct 2005 · 69 claims
  • Hurricane Georges, Sep 1998 · 127 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 131 Ave G is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire RiskLow
lower than 97% of the US · lower than 96% of Florida
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond 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 149 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
T-Mobile
Fixed Wireless		100 / 20
AT&T
DSL · Fixed Wireless in parts of the area		100 / 20

May also be available: Hotwire Communications, Verizon.

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