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685 Allendale Rd, Key Biscayne, FL 33149 Property Records

Miami-Dade County property record for 685 Allendale Rd, Key Biscayne, FL 33149 · Last verified February 2026

Property Summary

Property TypeSingle Family Home
Details4 bd · 5 ba · 2,886 sqft · built 1951
Lot Size0.216 acres (9,441 sqft)
OwnerCompany Name on File
Last Sale$2,850,000 (Jun 2022)
Tax Bill$42,560 (2025)
Deeds & MortgagesDec 2025 Mortgage
Jun 2022 Sale & Mortgage
Flood ZoneZone AE (high risk)
APN24-5205-001-0800

Property Details

APN / Parcel Number

Primary APN24-5205-001-0800

Interior

Bedrooms4 Beds
Full Baths5 Baths
Half Baths1 Half Bath
Stories2 Stories
Building Area2,886 sqft Living Area
Gross Area3,587 sqft
FlooringVinyl/Resilient

Exterior

Year BuiltBuilt 1951
Effective Year BuiltEffective 1988
Exterior MaterialConcrete Block
Construction TypeConcrete
Lot Area9,441 sqft (0.216 acres)
Lot Dimensions100 ft deep x 94 ft wide
Garage Area448 sqft

Exterior Amenities

Pool Area48 sqft
PorchPorch
Porch Area15 sqft
FenceFence

Location & Zoning

Street Address685 ALLENDALE RD
CityKEY BISCAYNE
StateFL
Zip33149-2010
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionBISCAYNE KEY ESTS PB 50-61 LOT 8 BLK 7 LOT SIZE 91.410 X 100 OR 16447-1936 0694 1
Legal Range42
Legal Township55
Legal Section05
Legal SubdivisionBISCAYNE KEY ESTS
Legal Block7
Legal Lot Number8
JurisdictionDADE FL
Township / Civil DivisionKEY BISCAYNE
Census Block Group3
Census Block3017
Census Tract4602

Owner

Source: Miami-Dade County records · APN 24-5205-001-0800

Assessment roll updated July 1, 2025 · Last verified February 2026

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

Owner of RecordCompany Name on File
Co-ownerVerified Secondary Owner
Mailing Address685 ALLENDALE RD, KEY BISCAYNE, FL 33149-2010
OccupancyOwner Occupied
Owner TypeCompany, Secondary Individual
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Dec 26, 2025Quit Claim Deed, Transfer · Loan Assumption
BANCO DO BRASIL AMERICAS
Jun 08, 2022Warranty Deed, Transfer · Conventional Mortgage
BANCO DO BRASIL AMERICAS

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleJun 08, 2022 · Amount on Record
Deed SaleJun 08, 2022 · Amount on Record
Prior SaleJun 08, 2022 · Amount on Record
Deed Document Number0000460541
Deed Book / Page33227 / 4474
Last Transfer DateDec 26, 2025
Transfer Doc0000953339
Record UpdatedJun 08, 2026

December 2025: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionDADE FL
Recording DateDec 26, 2025
Property Address685 ALLENDALE RD, KEY BISCAYNE, FL 33149-2010
Document Number0000953339
Book / Page35092 / 3505
Map ReferenceMB 50 PG 61
Instrument DateDec 17, 2025
Instrument2025R0953339
Transaction TypeTransfer
Record UpdatedJan 28, 2026
Title CompanyATTORNEY ONLY, ATTORNEY

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name
Address685 ALLENDALE RD, KEY BISCAYNE, FL 33149-2010

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address685 ALLENDALE RD, KEY BISCAYNE, FL 33149-2010

Mortgage

Document Number0000002725
DateDec 26, 2025
Instrument35110/2725
Lender
NameBANCO DO BRASIL AMERICAS
TypeBank
Agreement
TypeLoan Assumption
AmountAmount Recorded

June 2022: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionDADE FL
Recording DateJun 08, 2022
Property Address685 ALLENDALE RD, KEY BISCAYNE, FL 33149-2010
Document Number0000460541
Book / Page33227 / 4474
Map ReferenceMB 50 PG 61
Instrument DateMay 26, 2022
Instrument2022R0460541
Transaction TypeTransfer
Record UpdatedJun 29, 2022
Title CompanyATTORNEY ONLY, ATTORNEY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$17,100.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address3940 NW 79TH AVE # AVE433, 3940, DORAL, FL 33166-6421

Transferred To (Grantee/Buyer)

NameVerified Name
Address201 CRANDON BLVD APT 804, 804, KEY BISCAYNE, FL 33149-1523

Mortgage

Document Number0000004476
DateJun 08, 2022
Instrument33227/4476
Lender
NameBANCO DO BRASIL AMERICAS
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term359 Months
DueMay 01, 2052
Interest
Rate TypeAdjustable Rate
Rate3.62%
Type Change DateJun 01, 2025
Change FrequencyAnnually
Min Rate At Change3.62%
Max Rate At Change5.62%
Index1-Year CMT
Max Rate9.62%

Tax Assessment & Valuation

Source: Miami-Dade County records · Assessment roll updated July 1, 2025 · Last verified February 2026

Property Jurisdictions

TypeName
StateFlorida
CountyMiami-Dade County
MunicipalityKey Biscayne Village
Unified School DistrictDade 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$42,560.00 (+12.51%)$2,757,283 (+18.55%) Land $2,331,927 Building $425,356$2,757,283 (+18.55%) Land $2,331,927 Building $425,356
2024$37,829.00 (-1.59%)$2,325,767 (-0.05%) Land $2,062,858 Building $262,909$2,325,767 (-0.05%) Land $2,062,858 Building $262,909
2023$38,439.00 (+61.62%)$2,326,843 (+58.9%) Land $2,062,858 Building $263,985$2,326,843 (+17.25%) Land $2,062,858 Building $263,985
2022$23,784.00 Homeowner's exemption$1,464,300$1,984,476 Land $1,583,020 Building $401,456

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Miami-Dade County (12086C), updated January 25, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 120860046023, 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 Elevation10.0 ft
Flood Insurance RequirementRequired (federally backed mortgages)
Flood Insurance CostPremium on Record
median of 489 individual NFIP policies nearby
Community Rating SystemClass 8 (10% premium discount)
Nearby Flood Policies548 units insured
59 under condo master policies
Nearby Flood Claims790 (1979–2021)
Most Recent ClaimOct 2021, rainfall accumulation
Claims By Storm
  • Hurricane Irma, Sep 2017 · 69 claims
  • Hurricane Katrina, Aug 2005 · 44 claims
  • Hurricane Andrew, Aug 1992 · 565 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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 533 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
AT&TFiber5,000 / 5,000
XfinityCable2,000 / 250
T-Mobile USAFixed Wireless100 / 20
AT&TDSL100 / 20

May also be available at this address: Verizon, AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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