429 Harbour Dr, Marathon, FL 33050 Property Records

Monroe County property record for 429 Harbour Dr, Marathon, FL 33050

Property Summary

Property TypeSingle Family Home
Details3 bd · 1.5 ba · 2,845 sqft · built 1980
Lot Size0.258 acres (11,250 sqft)
OwnerCompany Name on Record
Last Sale$100 (Aug 2016)
Tax Bill$6,560 (2024)
Flood ZoneZone AE (high risk)
APN00376951-002600

Property Details

APN / Parcel Number

Primary APN00376951-002600
Alternative APNs
  • 20653400376951002600
  • 1460273

Interior

Bedrooms3 Beds
Full Baths1.5 Baths
Half Baths1 Half Bath
Stories2 Stories
Building Area2,845 sqft Living Area
Gross Area3,289 sqft
1st Floor Area1,290 sqft
Basement Area666 sqft
FlooringConcrete/Cement
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1980
Effective Year BuiltEffective 2000
Exterior MaterialConcrete Block
Construction TypeConcrete Block
Roof TypeGable/Hip
Roof MaterialMetal
Lot Area11,250 sqft (0.258 acres)
View / LotWaterfront
Garage TypeAttached
Garage Area444 sqft

Exterior Amenities

PorchFlorida Room
Porch Area1,072 sqft
Patio Area600 sqft
Boat AccessBoat Access

Utilities, Heating & Cooling

Cooling SystemHVAC

Location & Zoning

Account Number1460273
Street Address429 HARBOUR DR
CityMARATHON
StateFL
Zip33050-3801
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeIS-M
Legal DescriptionLTS 24 & 24A AMENDED PLAT OF HARBOUR ISLAND DUCK KEY PB6-84 OR707-798/806 OR759-1686 OR761-1248/49 OR799-618 OR1024-1069 OR1455-941/43 OR1657-1760/61 OR2813-2347/48
Legal Range34E
Legal Township65S
Legal Section20
Legal SubdivisionHARBOUR ISLAND AMD
Legal Lot Number24
JurisdictionMONROE FL
Township / Civil DivisionMIDDLE KEYS
Census Block Group2
Census Block2018
Census Tract971002

Owner

Source: Monroe County records, 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 RecordCompany Name on Record
Mailing Address18536 SW 79TH CT, CUTLER BAY, FL 33157-7461
OccupancyOwner Occupied
Owner TypeCompany
VestingBorrower in Default

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleAug 28, 2016 · Amount on Record
Deed SaleAug 28, 2016 · Amount on Record
Prior SaleOct 13, 2000 · Amount on Record
Deed Book / Page2813 / 2347
Last Transfer DateAug 29, 2016
Transfer Doc0028132347
Record UpdatedJun 8, 2026

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$671,109 (+5.99%)$2,497,358 (-8.16%) Land $2,133,341 Building $364,017
2024$6,560.00 (+3.81%)
2023$6,319.00 (+2.61%) Homeowner's exemption$633,200 (+3%)$2,719,111 (+51.64%) Land $2,412,116 Building $306,995
2022$6,158.00 Homeowner's exemption$614,758$1,793,131 Land $1,488,378 Building $304,753

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 Elevation9.0 ft
Flood Insurance RequirementRequired
federally backed loans
Flood Insurance CostPremium on Record
median of 484 individual policies
Community Rating SystemClass 3 (35% premium discount)
Nearby Flood Policies530 units insured
incl. 46 condo units
Nearby Flood Claims316 (1995–2017)
Most Recent ClaimSep 2017 · Hurricane Irma
Claims by Event
  • Hurricane Irma, Sep 2017 · 198 claims
  • Hurricane Wilma, Oct 2005 · 51 claims
  • Hurricane Georges, Sep 1998 · 55 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 85 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · DSL
5,000 / 5,000
Xfinity
Cable
1,200 / 35
Verizon
Fixed Wireless
300 / 20
T-Mobile
Fixed Wireless
100 / 20

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Harbour Dr

Nearby Streets

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