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429 4th Rd, Key Largo, FL 33037 Property Records

Monroe County property record for 429 4th Rd, Key Largo, FL 33037 · Last verified April 2026

Property Summary

Property TypeSingle Family Home
Details1 bd · 1 ba · 1,099 sqft · built 1973
Lot Size0.138 acres (6,000 sqft)
Owner2 Individual Names on File
Last Sale$11,528 (Aug 2020)
Tax Bill$4,106 (2024)
Deeds & MortgagesAug 2020 Sale
Flood ZoneZone AE (high risk)
APN00476040-000000

Property Details

APN / Parcel Number

Primary APN00476040-000000
Alternative APNs
  • 11613900476040000000
  • 1583162

Interior

Bedrooms1 Bed
Full Baths1 Bath
Stories1 Story
Building Area1,099 sqft Living Area
1st Floor Area1,099 sqft
FlooringTerrazzo
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1973
Effective Year BuiltEffective 2005
Exterior MaterialConcrete Block
Construction TypeConcrete Block
Roof TypeGable/Hip
Roof MaterialMetal
Lot Area6,000 sqft (0.138 acres)
Lot Dimensions100 ft deep x 60 ft wide
PorchFlorida Room
Porch Area360 sqft

Utilities, Heating & Cooling

Cooling SystemWall Unit
Heating SystemForced Air with A/C

Location & Zoning

Account Number1583162
Street Address429 4TH RD
CityKEY LARGO
StateFL
Zip33037-4804
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionBK 10 LT 16 LARGO SOUND VILLAGE KEY LARGO PB4-92 OR523-1086R/S OR3037-1099
Legal Range39E
Legal Township61S
Legal Section11
Legal SubdivisionLARGO SOUND VILLAGE
Legal Block10
Legal Lot Number16
JurisdictionMONROE FL
Township / Civil DivisionUPPER KEYS
Census Block Group1
Census Block1026
Census Tract972700

Owner

Source: Monroe County records · APN 00476040-000000

Assessment roll updated December 8, 2025 · Last verified April 2026

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 Address1825 E RIVER RD, WALTON, NY 13856-2120
Owner TypeIndividual
VestingJoint Tenants with Right of Survivorship

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleAug 14, 2020 · Amount on Record
Deed SaleAug 14, 2020 · Amount on Record
Prior SaleJun 14, 1993
Deed Document Number20202277198
Deed Book / Page3037 / 1099
Prior Transfer DateAug 04, 2020
Prior Transfer Doc0030371099
Record UpdatedJun 08, 2026

August 2020: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionMONROE FL
Recording DateAug 14, 2020
Property Address429 4TH RD, KEY LARGO, FL 33037-4804
Document Number0030371099
Book / Page003037 / 001099
Instrument DateAug 04, 2020
Instrument2277198
Transaction TypeTransfer
Record UpdatedSep 21, 2020
Title CompanyNOT AVAILABLE

Transaction

AmountAmount Recorded
Tax$1.00
Additional
  • Intrafamily Transfer
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address1825 E RIVER RD WALTON NY 138562120, WALTON, NY 13856-2120

Tax Assessment & Valuation

Source: Monroe County records · Assessment roll updated December 8, 2025 · Last verified April 2026

Property Jurisdictions

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

Tax Bill & Assessment History

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

YearTax BillAssessed ValueAssessed Market Value
2025$461,299 (-1.39%) Land $312,000 Building $149,299$461,299 (-1.39%) Land $312,000 Building $149,299
2024$4,106.00 (+8.91%)
2023$3,770.00 (+11.77%)$467,809 (+13.7%) Land $330,000 Building $137,809$467,809 (+13.7%) Land $330,000 Building $137,809
2022$3,373.00$411,435 Land $270,000 Building $141,435$411,435 Land $270,000 Building $141,435

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Monroe County (12087C), updated September 24, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 120879727001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone AE
Special Flood Hazard AreaYes
Flood HazardHigh
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood Elevation8.0 ft
Flood Insurance RequirementRequired (federally backed mortgages)
Flood Insurance CostPremium on Record
median of 225 individual NFIP policies nearby
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 Storm
  • Hurricane Irma, Sep 2017 · 28 claims

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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.

Historic Designation

Source: NPS National Register of Historic Places · August 1, 2026 release · Last verified October 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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 178 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
AT&TFiber5,000 / 5,000
XfinityCable2,000 / 250
AT&TDSL100 / 20

Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G (outdoors only) and 4G LTE

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