433 S Harbor Dr, Key Largo, FL 33037 Property Records

Monroe County property record for 433 S Harbor Dr, Key Largo, FL 33037

Property Summary

Property TypeSingle Family Home
Details5 bd · 4.5 ba · 5,662 sqft · built 2015
Lot Size0.373 acres (16,242 sqft)
OwnerCompany Name on Record
Last Sale$2,850,000 (May 2015)
Tax Bill$24,761 (2024)
Flood ZoneZone AE (high risk)
APN00573710-003100

Property Details

APN / Parcel Number

Primary APN00573710-003100
Alternative APNs
  • 24594000573710003100
  • 8769741

Interior

Bedrooms5 Beds
Full Baths4.5 Baths
Half Baths1 Half Bath
Stories2 Stories
Building Area5,662 sqft Living Area
Gross Area6,650 sqft
1st Floor Area4,408 sqft
FlooringCeramic Tile
Interior WallsPlaster

Exterior

Year BuiltBuilt 2015
Effective Year BuiltEffective 2020
Exterior MaterialConcrete Block
Construction TypeConcrete Block
Roof TypeCathedral/Clerestory
Roof MaterialTile
Lot Area16,242 sqft (0.373 acres)
Garage TypeAttached
Garage Area988 sqft

Exterior Amenities

Pool Area240 sqft
PorchFlorida Room
Porch Area1,418 sqft
Patio Area1,259 sqft

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C

Location & Zoning

Account Number8769741
Street Address433 S HARBOR DR
CityKEY LARGO
StateFL
Zip33037-5130
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeIS
Legal DescriptionBK 7 LT 31 AND PT TR A HSC SEC 3 HARBOR COURSE SOUTH SEC 3 OCEAN REEF PLAT 18 PB7-53 OR1454-1195/12 OR1592-1886/2002C OR1717-54/70 OR2268-2058/61 OR2669-2317/18C/T OR2670-573/74 OR2735-1665CE OR2741-254/56 OR2741-283/84
Legal Range40E
Legal Township59S
Legal Section24
Legal SubdivisionHARBOR COURSE SOUTH SEC III O.R. #18
Legal TractA
Legal Block7
Legal Lot Number31
JurisdictionMONROE FL
Township / Civil DivisionUPPER KEYS
Census Block Group3
Census Block3042
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 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 Address6622 DELOACHE AVE, DALLAS, TX 75225-2507
Owner TypeCompany
VestingBorrower in Default

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleMay 18, 2015 · Amount on Record
Deed SaleMay 18, 2015 · Amount on Record
Prior SaleFeb 6, 2014
Deed Document Number20152029449
Deed Book / Page2741 / 254
Record UpdatedSep 20, 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$3,813,852 (-9.76%) Land $1,900,026 Building $1,913,826$3,813,852 (-9.76%) Land $1,900,026 Building $1,913,826
2024$24,761.00 (+5.18%)
2023$23,541.00 (+30.31%)$4,226,557 (+52.26%) Land $2,425,743 Building $1,800,814$4,226,557 (+52.26%) Land $2,425,743 Building $1,800,814
2022$18,066.00$2,775,957 Land $970,297 Building $1,805,660$2,775,957 Land $970,297 Building $1,805,660

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 838 individual policies
Community Rating SystemClass 3 (35% premium discount)
Nearby Flood Policies1,585 units insured
incl. 747 condo units
Nearby Flood Claims78 (2005–2023)
Claims Outside the SFHA1 of 78
Most Recent ClaimNov 2023 · rainfall accumulation
Claims by Event
  • Hurricane Irma, Sep 2017 · 73 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 RiskModerate
above 67% of the US · above 45% of Florida
Wildfire Likelihood0.2% annual chance
ExposureDirect
burnable vegetation

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

ProviderMax Down / Up (Mbps)
Xfinity
Fiber
2,000 / 2,000

May also be available: T-Mobile.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on S Harbor Dr

Nearby Streets

Search Property Records by Address or Parcel Number