400 Hampton Ln, Key Biscayne, FL 33149 Property Records

Miami-Dade County property record for 400 Hampton Ln, Key Biscayne, FL 33149 · Last verified February 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	6 Beds
Bathrooms	6 Baths
Year Built	Built 2011
Square Footage	4,388 sqft Living Area
Lot Size	8,631 sqft (0.198 acres)
Occupancy	Owner Occupied
Last Sale	$2,520,000 (2011)
Tax Bill	$45,972.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`24-4232-004-0340`

Interior

Bedrooms	6 Beds
Full Baths	6 Baths
Partial Baths	1 Partial Baths
Building Area	4,388 sqft Living Area
Gross Area	8,450 sqft Gross Area
Stories	2 Stories
Primary Flooring	Vinyl/Resilient Flooring
Interior Structure	Wallboard/Drywall Interior Structure
Elevator	Elevator

Exterior

Year Built	Built 2011
Exterior Material	Stucco Exterior
Construction Type	Concrete Construction
Foundation Type	Footing Foundation
Roof Construction	Gable/Hip Roof Construction
Roof Material	Tile Roof
Lot Area	8,631 sqft (0.198 acres)
Depth X Width	100 ft x 86 ft Depth x Width
Garage Area	448 sqft Garage

Exterior Amenities

Fence	Fence
Patio Area	430 sqft Patio
Porch	1 Porch
Porch Area	137 sqft Porch

Location & Zoning

Street Address	400 HAMPTON LN
City	KEY BISCAYNE
State	FL
Zip	33149-1853
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	32 54 42 & 5 55 42 PB 50-72 TROPICAL ISLE HOMES SUB 1ST ADDN LOT 18 BLK 4 LOT SIZE 86.310 X 100 OR 11130-100 0681 1 COC 24060
Legal Range	42
Legal Township	54
Legal Section	32
Legal Subdivision	TROPICAL ISLE HOMES SUB 1ST ADDN
Legal Block	4
Legal Lot Number	18
Jurisdiction	DADE FL
Minor Civil Division	KEY BISCAYNE
Census Blockgroup	3
Census Block	3008
Census Tract	4602

Owner

Source: Miami-Dade County records · APN 24-4232-004-0340

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	Owner Name on File
Mailing Address	400 HAMPTON LN, KEY BISCAYNE, FL 33149-1853
Occupancy	Owner Occupied

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	May 27, 2011 · Amount on Record
Deed Sale	May 27, 2011 · Amount on Record
Prior Sale	Dec 16, 2005 · Amount on Record
Deed Doc Number	2011R0350316
Deed Book / Page	27703 / 4358
Record Refreshed	Jun 08, 2026

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	$45,972.00 (+3.69%) Homeowner's exemption	$2,884,773 (+5.99%)	$4,154,839 (+5.46%) Land $2,244,060 Building $1,910,779
2023	$44,336.00 (+4.2%) Homeowner's exemption	$2,721,819 (+3%)	$3,939,816 (+12.57%) Land $1,985,130 Building $1,954,686
2022	$42,550.00 Homeowner's exemption	$2,642,543	$3,500,012 Land $1,523,372 Building $1,976,640

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Miami-Dade County (12086C), updated January 25, 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
Flood Hazard	High
100-Year Floodplain	Yes 1% annual chance
Special Flood Hazard Area	Yes
Flood Insurance Requirement	Required (federally backed mortgages)
Floodway	No
Base Flood Elevation	10.0 ft

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; lenders make the official flood determination.