515 Warren Ln, Key Biscayne, FL 33149 Property Records

Miami-Dade County property record for 515 Warren Ln, Key Biscayne, FL 33149

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 2,030 sqft · built 1952
Lot Size0.175 acres (7,633 sqft)
Owner2 Individual Names on File
Last Sale$3,250,000 (Apr 2025)
Tax Bill$35,972 (2025)
Deeds & MortgagesJun 2021 Sale
Oct 2018 Mortgage
Flood ZoneZone AE (high risk)
APN24-4232-004-0240

Property Details

APN / Parcel Number

Primary APN24-4232-004-0240

Interior

Bedrooms3 Beds
Full Baths1 Bath
Stories1 Story
Building Area2,030 sqft Living Area
1st Floor Area2,030 sqft

Exterior

Year BuiltBuilt 1952
Effective Year BuiltEffective 1998
Exterior MaterialCombination
Construction TypeConcrete Block
Lot Area7,633 sqft (0.175 acres)
Lot Dimensions100 ft deep x 76.3 ft wide
Patio Area330 sqft

Location & Zoning

Street Address515 WARREN LN
CityKEY BISCAYNE
StateFL
Zip33149-1826
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning Code0100
Legal Description32 54 42 & 5 55 42PB 50-72 TROPICAL ISLE HOMES SUB 1ST ADDN LOT 8 BLK 4 LOT SIZE 76.330 X 100 OR 15359-2119 1291 4
Legal Range42E
Legal Township54S
Legal Section32
Legal SubdivisionTROPICAL ISLE HOMES SUB 1ST ADDN
Legal Block4
Legal Lot Number8
JurisdictionDADE FL
Township / Civil DivisionKEY BISCAYNE
Census Block Group3
Census Block3008
Census Tract4602

Owner

Source: Miami-Dade County records · APN 24-4232-004-0240

Assessment roll updated July 21, 2025 · Last verified August 2026

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

Owner of Record2 Individual Names on File
Mailing Address515 WARREN LN, KEY BISCAYNE, FL 33149-1826
OccupancyOwner Occupied
Owner TypeIndividual
VestingHusband and Wife

Deeds, Mortgages & Sale History

DateDocument
Jun 24, 2021Warranty Deed, Transfer
ATTORNEY ONLY, ATTORNEY
Oct 10, 2018Deed of Trust, Mortgage · Conventional Mortgage
C BRIDGE INC

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleApr 14, 2025 · Amount on Record
Deed SaleApr 14, 2025 · Amount on Record
Prior SaleJun 24, 2021 · Amount on Record
Deed Document Number2025283544
Deed Book / Page34708 / 4353
Record UpdatedSep 20, 2026

June 2021: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionDADE FL
Recording DateJun 24, 2021
Property Address515 WARREN LN, KEY BISCAYNE, FL 33149-1826
Document Number0000447927
Book / Page32579 / 4367
Map ReferenceMB 50 PG 72
Instrument DateJun 03, 2021
Instrument2021R0447927
Transaction TypeTransfer
Record UpdatedApr 02, 2024
Title CompanyATTORNEY ONLY, ATTORNEY

Transaction

AmountAmount Recorded
Tax$11,250.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address201 GALEN DR # DR110W, DR110W, KEY BISCAYNE, FL 33149-2173

Transferred To (Grantee/Buyer)

NameVerified Name
Address515 WARREN LN, KEY BISCAYNE, FL 33149-1826

October 2018: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionDADE FL
Property Address515 WARREN LN, KEY BISCAYNE, FL 33149-1826
Document Number0000649926
Instrument DateOct 10, 2018
Transaction TypeMortgage
Record UpdatedNov 14, 2018
Title CompanyATTORNEY ONLY

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address515 WARREN LN KEY BISCAYNE FL 331491826, KEY BISCAYNE, FL 33149-1826

Mortgage

Document Number0000649926
DateOct 24, 2018
Book Page031193/003805
Instrument649926
Lender
NameC BRIDGE INC
Address1395 BRICKELL AVE # 800, MIAMI, FL 33131-3302
Agreement
TypeConventional Mortgage
AmountAmount Recorded

Tax Assessment & Valuation

Source: Miami-Dade County records · Assessment roll updated July 21, 2025 · Last verified August 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$35,972.00 (+13.78%)$2,182,298 (+6.67%)$2,289,195 (+11.9%) Land $1,984,580 Building $304,615
2023$31,616.00 (+16.2%)$2,045,800 (+24.77%) Land $1,755,590 Building $290,210$2,045,800 (+24.77%) Land $1,755,590 Building $290,210
2022$27,209.00$1,639,594 Land $1,347,224 Building $292,370$1,639,594 Land $1,347,224 Building $292,370

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of January 25, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

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

Wildfire

Wildfire RiskNot rated
no burnable land within 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 as of December 31, 2025 · Last verified October 2026

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 USA
Fixed Wireless
100 / 20

May also be available: Verizon.

Based on FCC filings for 533 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water SystemMDWASA - MAIN SYSTEM
serves 2,377,460 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.

Nearby Properties on Warren Ln

Nearby Streets

Search Property Records by Address or Parcel Number