437 4th Rd, Key Largo, FL 33037 Property Records

Monroe County property record for 437 4th Rd, Key Largo, FL 33037

Property Summary

Property TypeSingle Family Home
Details2 bd · 2 ba · 2,472 sqft · built 1978
Lot Size0.138 acres (6,000 sqft)
Owner2 Individual Names on File
Last Sale$318,500 (May 2013)
Tax Bill$3,489 (2024)
Deeds & MortgagesFeb 2018 Transfer
Flood ZoneZone AE (high risk)
APN00476080-000000

Property Details

APN / Parcel Number

Primary APN00476080-000000
Alternative APNs
  • 11613900476080000000
  • 1583201

Interior

Bedrooms2 Beds
Full Baths2 Baths
Stories2 Stories
Building Area2,472 sqft Living Area
Gross Area2,937 sqft
1st Floor Area1,290 sqft
Basement Area825 sqft
FlooringCeramic Tile
Interior WallsPlaster

Exterior

Year BuiltBuilt 1978
Effective Year BuiltEffective 2005
Exterior MaterialConcrete Block
Construction TypeConcrete Block
Roof TypeGeodesic/Dome
Roof MaterialConcrete
Lot Area6,000 sqft (0.138 acres)
Lot Dimensions100 ft deep x 60 ft wide
Garage TypeAttached
Garage Area465 sqft

Exterior Amenities

PorchFlorida Room
Porch Area786 sqft
Deck Area330 sqft
Patio Area400 sqft

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C

Location & Zoning

Account Number1583201
Street Address437 4TH RD
CityKEY LARGO
StateFL
Zip33037-4804
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeRU-1
Legal DescriptionBK 10 LT 20 LARGO SOUND VILLAGE KEY LARGO PB4-92 OR485-104 OR750-938 OR750-937D/C OR874-1399 OR962-1080 OR1102-2162 OR1600-326 OR2626-1913/14 OR2879-1654LET/ADM OR2893-679/80 OR2893-681/82
Legal Range39E
Legal Township61S
Legal Section11
Legal SubdivisionLARGO SOUND VILLAGE
Legal Block10
Legal Lot Number20
JurisdictionMONROE FL
Township / Civil DivisionUPPER KEYS
Census Block Group1
Census Block1026
Census Tract972700

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Listed AreaWithin John Pennekamp Coral Reef State Park and Reserve
listed 1972 · 10 contributing resources · NRIS 72000340

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on File
Mailing Address437 4TH RD, KEY LARGO, FL 33037-4804
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleMay 1, 2013 · Amount on Record
Deed SaleMay 1, 2013 · Amount on Record
Prior SaleOct 13, 1999 · Amount on Record
Deed Document Number20131931512
Deed Book / Page2626 / 1913
Last Transfer DateFeb 23, 2018
Transfer Doc0028930681
Record UpdatedJun 8, 2026

February 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionMONROE FL
Recording DateFeb 26, 2018
Property Address437 4TH RD, KEY LARGO, FL 33037-4804
Document Number0028930681
Book / Page002893 / 000681
Instrument DateFeb 23, 2018
Instrument2156731
Transaction TypeTransfer
Record UpdatedMar 7, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipHusband and Wife
Address437 4TH RD KEY LARGO FL 330374804, KEY LARGO, FL 33037-4804

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$388,905 (+5.99%)$582,322 (-0.93%) Land $312,000 Building $270,322
2024$3,489.00 (+4.59%)
2023$3,336.00 (+5.54%) Homeowner's exemption$366,937 (+3%)$587,773 (+11.56%) Land $330,000 Building $257,773
2022$3,161.00 Homeowner's exemption$356,250$526,858 Land $270,000 Building $256,858

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

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 Elevation8.0 ft
Flood Insurance RequirementRequired
federally backed loans
Flood Insurance CostPremium on Record
median of 225 policies
Community Rating SystemClass 3 (35% premium discount)
Nearby Flood Policies225 in force
Nearby Flood Claims29 (2017–2023)
Most Recent ClaimNov 2023 · rainfall accumulation
Claims by Event
  • Hurricane Irma, Sep 2017 · 28 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 RiskLow
lower than 63% of the US · lower than 89% of Florida
Wildfire Likelihood0.05% annual chance
ExposureNone
beyond ember reach

Internet Providers

Source: FCC Broadband Data Collection, based on 178 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · DSL
5,000 / 5,000
Xfinity
Cable
2,000 / 250

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on 4th Rd

Nearby Streets

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