667 Warren Ln, Key Biscayne, FL 33149 Property Records

Miami-Dade County property record for 667 Warren Ln, Key Biscayne, FL 33149 · Last verified February 2026

Property Summary

Property Type	Single Family Home
Details	5 bd · 6 ba · 3,854 sqft · built 2012
Lot Size	0.172 acres (7,500 sqft)
Owner	2 Individual Names on File
Last Sale	$2,300,000 (Aug 2020)
Tax Bill	$35,772 (2025)
Deeds & Mortgages	Aug 2020 Sale
Flood Zone	Zone AE (high risk)
APN	`24-5205-001-0680`

Property Details

APN / Parcel Number

Primary APN	`24-5205-001-0680`

Interior

Bedrooms	5 Beds
Full Baths	6 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	3,854 sqft Living Area
Gross Area	4,652 sqft
Flooring	Vinyl/Resilient

Exterior

Year Built	Built 2012
Exterior Material	Stucco
Construction Type	Concrete
Roof Type	Rigid Frame Bar Joist
Lot Area	7,500 sqft (0.172 acres)
Lot Dimensions	100 ft deep x 75 ft wide

Exterior Amenities

Pool Area	42 sqft
Porch	Porch
Porch Area	200 sqft
Patio Area	300 sqft
Fence	Fence

Location & Zoning

Street Address	667 WARREN LN
City	KEY BISCAYNE
State	FL
Zip	33149-2020
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	BISCAYNE KEY ESTS PB 50-61 LOT 10 BLK 6 LOT SIZE 75.000 X 100 OR 17503-1393 1296 4
Legal Range	42
Legal Township	55
Legal Section	05
Legal Subdivision	BISCAYNE KEY ESTS
Legal Block	6
Legal Lot Number	10
Jurisdiction	DADE FL
Township / Civil Division	KEY BISCAYNE
Census Block Group	3
Census Block	3018
Census Tract	4602

Owner

Source: Miami-Dade County records · APN 24-5205-001-0680

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 Record	2 Individual Names on File
Mailing Address	667 WARREN LN, KEY BISCAYNE, FL 33149-2020
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Aug 12, 2020 · Amount on Record
Deed Sale	Aug 12, 2020 · Amount on Record
Prior Sale	Jul 08, 2015 · Amount on Record
Deed Document Number	2020R0442128
Deed Book / Page	32046 / 3182
Record Updated	Jun 08, 2026

August 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DADE FL
Recording Date	Aug 12, 2020
Property Address	667 WARREN LN, KEY BISCAYNE, FL 33149-2020
Document Number	0000442128
Book / Page	032046 / 003182
Instrument Date	Aug 05, 2020
Instrument	442128
Transaction Type	Transfer
Record Updated	Aug 31, 2020
Title Company	ATTORNEY ONLY

Transaction

Amount	Amount Recorded
Tax	$13,800.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	360 OCEAN DR #203S KEY BISCAYNE FL 331491634, 203S, KEY BISCAYNE, FL 33149-1634

Tax Assessment & Valuation

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

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

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$35,772.00 (+3.67%) Homeowner's exemption	$2,248,470 (+5.99%)	$3,145,175 (+6.71%) Land $1,950,000 Building $1,195,175
2023	$34,506.00 (+3.84%) Homeowner's exemption	$2,121,460 (+3%)	$2,947,339 (+15.15%) Land $1,725,000 Building $1,222,339
2022	$33,229.00 Homeowner's exemption	$2,059,670	$2,559,670 Land $1,323,750 Building $1,235,920

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 Zone	Zone AE
Special Flood Hazard Area	Yes
Flood Hazard	High
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	10.0 ft
Flood Insurance Requirement	Required (federally backed mortgages)
Flood Insurance Cost	Premium on Record median of 489 individual NFIP policies nearby
Community Rating System	Class 8 (10% premium discount)
Nearby Flood Policies	548 units insured (59 under condo master policies) 421 of 489 individual policies on primary residences
Nearby Flood Claims	790 (1979–2021)
Most Recent Claim	Oct 2021, rainfall accumulation
Flood Events	Hurricane Irma (Sep 2017), 69 claims Hurricane Katrina (Aug 2005), 44 claims Hurricane Andrew (Aug 1992), 565 claims

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None 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.