283 Harbor Ct, Key Biscayne, FL 33149 Property Records

Miami-Dade County property record for 283 Harbor Ct, Key Biscayne, FL 33149

Property Summary

Property Type	Single Family Home
Details	5 bd · 6 ba · 5,531 sqft · built 2012
Lot Size	0.235 acres (10,261 sqft)
Owner	Individual Name on File
Last Sale	$6,650,000 (Feb 2024)
Tax Bill	$79,170 (2025)
Deeds & Mortgages	Feb 2024 Sale
Flood Zone	Zone AE (high risk)
APN	`24-4232-006-2560`

Property Details

APN / Parcel Number

Primary APN	`24-4232-006-2560`

Interior

Bedrooms	5 Beds
Full Baths	6 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	5,531 sqft Living Area
Gross Area	7,782 sqft
Flooring	Vinyl/Resilient

Exterior

Year Built	Built 2012
Exterior Material	Stucco
Construction Type	Concrete
Roof Type	Rigid Frame Bar Joist
Lot Area	10,261 sqft (0.235 acres)
Lot Dimensions	120 ft deep x 85 ft wide

Exterior Amenities

Pool Area	36 sqft
Porch	Porch
Porch Area	297 sqft
Patio Area	300 sqft
Fence	Fence

Location & Zoning

Street Address	283 HARBOR CT
City	KEY BISCAYNE
State	FL
Zip	33149-1230
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	0100:SINGLE FAM,GENERAL
Legal Description	TROPICAL ISLE HOMES SUB 4TH ADDN PB 53-39 LOT 15 BLK 27 LOT SIZE 85.510 X 120
Legal Range	42
Legal Township	54
Legal Section	32
Legal Subdivision	TROPICAL ISLE HOMES SUB
Legal Block	27
Legal Lot Number	15
Jurisdiction	DADE FL
Township / Civil Division	KEY BISCAYNE
Census Block Group	3
Census Block	3004
Census Tract	4602

Owner

Source: Miami-Dade County records · APN 24-4232-006-2560

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	Individual Name on File
Mailing Address	328 CRANDON BLVD STE 119, 119, KEY BISCAYNE, FL 33149-1328
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Feb 22, 2024 · Amount on Record
Deed Sale	Feb 22, 2024 · Amount on Record
Prior Sale	Jul 24, 2012 · Amount on Record
Deed Document Number	2024R0141858
Deed Book / Page	34104 / 3584
Record Updated	Jun 08, 2026

February 2024: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DADE FL
Recording Date	Feb 22, 2024
Property Address	283 HARBOR CT, KEY BISCAYNE, FL 33149-1230
Document Number	0000141858
Book / Page	34104 / 3584
Map Reference	MB 53 PG 39
Instrument Date	Jan 29, 2024
Instrument	2024R0141858
Transaction Type	Transfer
Record Updated	Apr 04, 2024
Title Company	ATTORNEY ONLY, ATTORNEY

Transaction

Amount	Amount Recorded
Tax	$39,900.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	765 CRANDON BLVD APT 301, 301, KEY BISCAYNE, FL 33149-2567

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	328 CRANDON BLVD # 119-10, 119, KEY BISCAYNE, FL 33149-1328

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 is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$79,170.00 (+31.64%) Homeowner's exemption	$5,039,903 (+30.68%) Land $2,667,860 Building $2,372,043	$5,039,903 (+30.68%) Land $2,667,860 Building $2,372,043
2023	$60,140.00 (+13.01%)	$3,856,732 (+16.01%) Land $2,360,030 Building $1,496,702	$3,856,732 (+16.01%) Land $2,360,030 Building $1,496,702
2022	$53,217.00	$3,324,397 Land $1,811,066 Building $1,513,331	$3,324,397 Land $1,811,066 Building $1,513,331

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Miami-Dade County (12086C), as of January 25, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 120860046023, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

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

Wildfire

Wildfire Risk	Not 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

Provider	Max Down / Up (Mbps)
AT&T Fiber	5,000 / 5,000
Xfinity Cable	2,000 / 250
T-Mobile USA Fixed Wireless	100 / 20

Based on FCC filings for 79 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system FL4130871, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	MDWASA - MAIN SYSTEM serves 2,377,460 people
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 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.