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305 Harbor Ct, Key Biscayne, FL 33149 Property Records

Miami-Dade County property record for 305 Harbor Ct, Key Biscayne, FL 33149

Property Summary

Property TypeSingle Family Home
Details4 bd · 4 ba · 3,237 sqft · built 1964
Lot Size0.206 acres (8,978 sqft)
Owner2 Company Names on Record
Last Sale$1,950,000 (Jul 2005)
Tax Bill$26,744 (2025)
Deeds & MortgagesSep 2023 Transfer
Jun 2022 Transfer
Flood ZoneZone AE (high risk)
APN24-4232-006-2760

Property Details

APN / Parcel Number

Primary APN24-4232-006-2760

Interior

Bedrooms4 Beds
Full Baths4 Baths
Stories1 Story
Building Area3,237 sqft Living Area
Gross Area3,654 sqft
1st Floor Area3,237 sqft

Exterior

Year BuiltBuilt 1964
Effective Year BuiltEffective 2002
Exterior MaterialConcrete Block
Construction TypeConcrete Block
Lot Area8,978 sqft (0.206 acres)
Lot Dimensions100 ft deep x 89.8 ft wide
Pool TypePool with Hot Tub/Spa
Pool Area24 sqft
Patio Area633 sqft

Location & Zoning

Street Address305 HARBOR CT
CityKEY BISCAYNE
StateFL
Zip33149-1215
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning Code0100
Legal DescriptionTROPICAL ISLE HOMES SUB 4TH ADDN PB 53-39 LOT 11BLK 28 LOT SIZE 89.780 X 100 OR 19625-3585 04/2001 4 COC 23545-4257 06 2005 1
Legal Range42E
Legal Township54S
Legal Section32
Legal SubdivisionTROPICAL ISLE HOMES SUB 4TH ADDN
Legal Block28
Legal Lot Number11
JurisdictionDADE FL
Township / Civil DivisionKEY BISCAYNE
Census Block Group3
Census Block3010
Census Tract4602

Owner

Source: Miami-Dade County records, as of October 21, 2026

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

Owner of Record2 Company Names on Record
Mailing Address305 HARBOR CT, KEY BISCAYNE, FL 33149-1215
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Sep 29, 2023Correction Deed
ATTORNEY ONLY, ATTORNEY
Jun 10, 2022Intrafamily Transfer, Transfer
ATTORNEY ONLY, ATTORNEY

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJul 7, 2005 · Amount on Record
Deed SaleJul 7, 2005 · Amount on Record
Deed Document Number2005701034
Deed Book / Page23545 / 4257
Last Transfer DateJun 8, 2022
Transfer Doc0000471838
Record UpdatedOct 29, 2026

September 2023: Correction Deed

Document TypeCorrection Deed
JurisdictionDADE FL
Recording DateSep 29, 2023
Property Address305 HARBOR CT, KEY BISCAYNE, FL 33149-1215
Document Number0000695277
Book / Page33905 / 4942
Map ReferenceMB 53 PG 39
Instrument DateJun 8, 2023
Instrument2023R0695277
Record UpdatedOct 17, 2023
Title CompanyATTORNEY ONLY, ATTORNEY

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated

Transferred From (Grantor/Seller)

NameVerified Name
Address305 HARBOR CT, KEY BISCAYNE, FL 33149-1215

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Living Trust
Address305 HARBOR CT, KEY BISCAYNE, FL 33149-1215

June 2022: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionDADE FL
Recording DateJun 10, 2022
Property Address305 HARBOR CT, KEY BISCAYNE, FL 33149-1215
Document Number0000471838
Book / Page33234 / 3627
Map ReferenceMB 53 PG 39
Instrument DateJun 8, 2022
Instrument2022R0471838
Transaction TypeTransfer
Record UpdatedJul 4, 2022
Title CompanyATTORNEY ONLY, ATTORNEY

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name
Address305 HARBOR CT, 305, KEY BISCAYNE, FL 33149-1215

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address305 HARBOR CT, KEY BISCAYNE, FL 33149-1215

Tax Assessment & Valuation

Source: Miami-Dade County assessment roll, as of October 21, 2026

Property Jurisdictions

TypeName
StateFlorida
CountyMiami-Dade County
MunicipalityKey Biscayne Village
Unified School DistrictDade County School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$26,744.00 (+3.73%) Homeowner's exemption$1,657,193 (-34.4%)$2,819,932 (+11.63%) Land $2,334,280 Building $485,652
2023$25,782.00 (+4.69%)$2,526,119 (+66.41%) Land $2,064,940 Building $461,179$2,526,119 (+23.26%) Land $2,064,940 Building $461,179
2022$24,626.00 Homeowner's exemption$1,518,041$2,049,426 Land $1,584,617 Building $464,809

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 January 25, 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 Elevation10.0 ft
Flood Insurance RequirementRequired
federally backed loans
Flood Insurance CostPremium on Record
median of 489 individual policies
Community Rating SystemClass 8 (10% premium discount)
Nearby Flood Policies548 units insured
incl. 59 condo units
Nearby Flood Claims790 (1979–2021)
Most Recent ClaimOct 2021 · rainfall accumulation
Claims by Event
  • Hurricane Irma, Sep 2017 · 69 claims
  • Hurricane Katrina, Aug 2005 · 44 claims
  • Hurricane Andrew, Aug 1992 · 565 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.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemMDWASA - MAIN SYSTEM
serves 2,377,460 people · EPA ID FL4130871
Water SourceGroundwater
Last State InspectionDec 2023
Lead3 ppb (2023)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting6
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 533 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · DSL · Fixed Wireless in parts of the area		5,000 / 5,000
Xfinity
Cable		2,000 / 250
T-Mobile
Fixed Wireless		100 / 20

May also be available: Verizon.

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