561 Warren Ln, Key Biscayne, FL 33149 Property Records

Miami-Dade County property record for 561 Warren Ln, Key Biscayne, FL 33149

Property Summary

Property Type	Single Family Home
Details	5 bd · 5.5 ba · 3,762 sqft · built 2021
Lot Size	0.178 acres (7,734 sqft)
Owner	2 Individual Names on Record
Last Sale	$3,763,600 (Oct 2021)
Tax Bill	$54,151 (2025)
Deeds & Mortgages	Oct 2021 Sale & Mortgage Dec 2017 Sale
Flood Zone	Zone AE (high risk)
APN	`24-5205-002-0260`

Property Details

APN / Parcel Number

Primary APN	`24-5205-002-0260`

Interior

Bedrooms	5 Beds
Full Baths	5.5 Baths
Half Baths	1 Half Bath
Stories	1 Story
Building Area	3,762 sqft Living Area
Gross Area	5,275 sqft
1st Floor Area	2,092 sqft

Exterior

Year Built	Built 2021
Effective Year Built	Effective 2021
Exterior Material	Concrete Block
Construction Type	Concrete Block
Lot Area	7,734 sqft (0.178 acres)
Lot Dimensions	100 ft deep x 77.3 ft wide
Patio Area	40 sqft

Location & Zoning

Street Address	561 WARREN LN
City	KEY BISCAYNE
State	FL
Zip	33149-1826
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	0100
Legal Description	TROPICAL ISLE HOMES SUB PB 50-64 LOT 5 BLK 4 LOT SIZE 77.340 X 100 OR 14825-1221 1290 5 COC 23419-4771 05 2005 5
Legal Range	42E
Legal Township	55S
Legal Section	05
Legal Subdivision	TROPICAL ISLE HOMES SUB
Legal Block	4
Legal Lot Number	5
Jurisdiction	DADE FL
Township / Civil Division	KEY BISCAYNE
Census Block Group	3
Census Block	3008
Census Tract	4602

Owner

Source: Miami-Dade County records, as of June 9, 2026

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

Owner of Record	2 Individual Names on Record
Mailing Address	561 WARREN LN, KEY BISCAYNE, FL 33149-1826
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Oct 12, 2021	Warranty Deed, Transfer · Conventional Mortgage JPMORGAN CHASE BANK NA
Dec 7, 2017	Grant Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 12, 2021 · Amount on Record
Deed Sale	Oct 12, 2021 · Amount on Record
Prior Sale	Dec 7, 2017 · Amount on Record
Deed Document Number	2021757604
Deed Book / Page	32786 / 932
Prior Transfer Date	Mar 3, 2016
Prior Transfer Doc	0000139117
Record Updated	Sep 20, 2026

October 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DADE FL
Recording Date	Oct 12, 2021
Property Address	561 WARREN LN, KEY BISCAYNE, FL 33149-1826
Document Number	0000757604
Book / Page	32786 / 932
Map Reference	MB 50 PG 64
Instrument Date	Oct 5, 2021
Instrument	2021R0757604
Transaction Type	Transfer
Record Updated	Apr 2, 2024
Title Company	ATTORNEY ONLY, ATTORNEY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$22,581.60
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	461 S MASHTA DR, KEY BISCAYNE, FL 33149-1731

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	561 WARREN LN, KEY BISCAYNE, FL 33149-1826

Mortgage

Document Number	0000000934
Date	Oct 12, 2021
Instrument	32786/934

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	2.12%
Type Change Date	Nov 1, 2028
Change Frequency	6 Months
Min Rate At Change	2.75%
Max Rate At Change	7.12%
Index	Other
Max Rate	7.12%

December 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	DADE FL
Recording Date	Dec 7, 2017
Property Address	561 WARREN LN, KEY BISCAYNE, FL 33149-1826
Document Number	0000688803
Book / Page	030784 / 004426
Instrument Date	Dec 5, 2017
Instrument	688803
Transaction Type	Transfer
Record Updated	Jan 3, 2018
Title Company	ATTORNEY ONLY

Transaction

Amount	Amount Recorded
Tax	$7,560.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company

Tax Assessment & Valuation

Source: Miami-Dade County assessment roll, as of July 21, 2025

Property Jurisdictions

Type	Name
State	Florida
County	Miami-Dade County
Municipality	Key Biscayne Village
Unified School District	Dade County School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$54,151.00 (+5.32%) Homeowner's exemption	$3,438,508 (+5.99%)	$3,841,124 (+8.33%) Land $2,010,840 Building $1,830,284
2023	$51,416.00 (+3.3%) Homeowner's exemption	$3,244,274 (+3%)	$3,545,732 (+12.57%) Land $1,778,820 Building $1,766,912
2022	$49,772.00 Homeowner's exemption	$3,149,781 Land $1,365,051 Building $1,784,730	$3,149,781 Land $1,365,051 Building $1,784,730

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 Zone	Zone AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	10.0 ft
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on Record median of 489 individual policies
Community Rating System	Class 8 (10% premium discount)
Nearby Flood Policies	548 units insured incl. 59 condo units
Nearby Flood Claims	790 (1979–2021)
Most Recent Claim	Oct 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 Risk	Not 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 System	MDWASA - MAIN SYSTEM serves 2,377,460 people · EPA ID FL4130871
Water Source	Groundwater
Last State Inspection	Dec 2023
Lead	3 ppb (2023) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	6 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

Provider	Max 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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