315 Harbor Dr, Key Biscayne, FL 33149 Property Records

Miami-Dade County property record for 315 Harbor Dr, Key Biscayne, FL 33149

Property Summary

Property Type	Single Family Home
Details	6 bd · 6 ba · 4,011 sqft · built 2014
Lot Size	0.172 acres (7,500 sqft)
Owner	Company Name on File
Last Sale	$3,350,000 (Apr 2015)
Tax Bill	$51,980 (2025)
Flood Zone	Zone AE (high risk)
APN	`24-4232-006-3400`

Property Details

APN / Parcel Number

Primary APN	`24-4232-006-3400`

Interior

Bedrooms	6 Beds
Full Baths	6 Baths
Stories	3 Stories
Building Area	4,011 sqft Living Area
Gross Area	6,935 sqft
Flooring	Vinyl/Resilient

Exterior

Year Built	Built 2014
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
Pool Area	60 sqft
Patio Area	340 sqft
Fence	Fence

Location & Zoning

Street Address	315 HARBOR DR
City	KEY BISCAYNE
State	FL
Zip	33149-1219
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	0100:SINGLE FAM,GENERAL
Legal Description	32 54 42 PB 53-39 TROPICAL ISLE HOMES SUB 4TH ADDN LOT 7 BLK 31 LOT SIZE 75.000 X 100 OR 13269-4232 0487 1 COC 26301-1260 03
Legal Range	42
Legal Township	54
Legal Section	32
Legal Subdivision	TROPICAL ISLE HOMES SUB
Legal Block	31
Legal Lot Number	7
Jurisdiction	DADE FL
Township / Civil Division	KEY BISCAYNE
Census Block Group	3
Census Block	3005
Census Tract	4602

Owner

Source: Miami-Dade County assessment roll, APN 24-4232-006-3400, as of 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	Company Name on File
Mailing Address	315 HARBOR DR, KEY BISCAYNE, FL 33149-1219
Occupancy	Owner Occupied
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Apr 09, 2015 · Amount on Record
Deed Sale	Apr 09, 2015 · Amount on Record
Prior Sale	Apr 02, 2008 · Amount on Record
Deed Document Number	2015R0230208
Deed Book / Page	29572 / 3436
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

Source: Miami-Dade County assessment roll as of 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	$51,980.00 (+11.15%)	$3,388,977 (+6.04%) Land $1,950,000 Building $1,438,977	$3,388,977 (+6.04%) Land $1,950,000 Building $1,438,977
2023	$46,766.00 (+12.05%)	$3,195,952 (+13.71%) Land $1,725,000 Building $1,470,952	$3,195,952 (+13.71%) Land $1,725,000 Building $1,470,952
2022	$41,738.00	$2,810,689 Land $1,323,750 Building $1,486,939	$2,810,689 Land $1,323,750 Building $1,486,939

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, 79 locations within half a mile, 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

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.