91 Island Dr, Key Biscayne, FL 33149 Property Records

Miami-Dade County property record for 91 Island Dr, Key Biscayne, FL 33149

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 3,396 sqft · built 1978
Lot Size0.344 acres (15,000 sqft)
Owner2 Company Names on Record
Tax Bill$15,131 (2025)
Deeds & MortgagesDec 2023 Transfer
Flood ZoneZone AE (high risk)
APN24-5205-010-0850

Property Details

APN / Parcel Number

Primary APN24-5205-010-0850

Interior

Bedrooms4 Beds
Full Baths3 Baths
Stories1 Story
Building Area3,396 sqft Living Area
Gross Area4,171 sqft
1st Floor Area3,396 sqft

Exterior

Year BuiltBuilt 1978
Effective Year BuiltEffective 1999
Exterior MaterialConcrete Block
Construction TypeFrame
Lot Area15,000 sqft (0.344 acres)
Lot Dimensions150 ft deep x 100 ft wide
Patio Area196 sqft

Location & Zoning

Street Address91 ISLAND DR
CityKEY BISCAYNE
StateFL
Zip33149-2714
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning Code2000
Legal Description5 55 41 PB 68-81 CAPE FLORIDA SUB SEC 1 LOT 1 BLK 4 LOT SIZE 100.000 X 150 OR 14377-841 1289 1
Legal Range42E
Legal Township55S
Legal Section05
Legal SubdivisionCAPE FLORIDA SUB
Legal Block4
Legal Lot Number1
JurisdictionDADE FL
Township / Civil DivisionKEY BISCAYNE
Census Block Group1
Census Block1012
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 Address91 ISLAND DR, KEY BISCAYNE, FL 33149-2714
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleAug 4, 1993
Deed SaleAug 4, 1993
Deed Book / Page16006 / 2210
Last Transfer DateDec 1, 2023
Transfer Doc0000886099
Record UpdatedOct 29, 2026

December 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionDADE FL
Recording DateDec 12, 2023
Property Address91 ISLAND DR, KEY BISCAYNE, FL 33149-2714
Document Number0000886099
Book / Page34003 / 3189
Map ReferenceMB 68 PG 81
Instrument DateDec 1, 2023
Instrument2023R0886099
Transaction TypeTransfer
Record UpdatedApr 2, 2024
Title CompanyACCOMODATION, ACCOMMODATION

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name
Address91 ISLAND DR, KEY BISCAYNE, FL 33149-2714

Transferred To (Grantee/Buyer)

NameVerified Name
Address91 ISLAND DR, KEY BISCAYNE, FL 33149-2714

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$15,131.00 (+3.75%) Homeowner's exemption$883,371 (+5.99%)$4,002,554 (+12.03%) Land $3,510,000 Building $492,554
2023$14,584.00 (+8.13%) Homeowner's exemption$833,472 (+3%)$3,572,685 (+25.17%) Land $3,105,000 Building $467,685
2022$13,488.00 Homeowner's exemption$809,197$2,854,294 Land $2,382,750 Building $471,544

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 Elevation9.0 ft
Flood Insurance RequirementRequired
federally backed loans
Flood Insurance CostPremium on Record
median of 201 policies
Community Rating SystemClass 8 (10% premium discount)
Nearby Flood Policies201 in force
Nearby Flood Claims312 (1979–2024)
Claims Outside the SFHA1 of 312
Most Recent ClaimJun 2024 · rainfall accumulation
Claims by Event
  • Hurricane Irma, Sep 2017 · 38 claims
  • Hurricane Wilma, Oct 2005 · 26 claims
  • Hurricane Andrew, Aug 1992 · 195 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 209 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · Fixed Wireless · DSL
5,000 / 5,000
Xfinity
Cable · Fiber in parts of the area
2,000 / 250
Verizon
Fixed Wireless
300 / 20
T-Mobile
Fixed Wireless
100 / 20

May also be available: Blue Stream.

Nearby Properties on Island Dr

Nearby Streets

Search Property Records by Address or Parcel Number