3989 Diamond Head Rd, Honolulu, HI 96816 Property Records

State of Hawaii and Honolulu County property record for 3989 Diamond Head Rd, Honolulu, HI 96816

Property Summary

Property Type	Single Family Home
Lot Size	2.15 acres (93,959 sqft)
Owner	2 Company Names on Record
Tax Bill	$300 (2026)
Flood Zone	Zone X (minimal risk)
APN	`1-3-1-042-030`

Property Details

APN / Parcel Number

Primary APN	`1-3-1-042-030`
Alternative APNs	`1-3-1-042-030-0000` `310420300000`

Exterior

Lot Area	93,959 sqft

Location & Zoning

Street Address	3989 DIAMOND HEAD RD
City	HONOLULU
State	HI
Zip	96816-4413
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	U/03/00
Legal Subdivision	HAWAII ASSOC FOR RET
Jurisdiction	HONOLULU HI
Township / Civil Division	HONOLULU
Census Block Group	2
Census Block	2004
Census Tract	600

Owner

Source: State of Hawaii and Honolulu County records, as of June 17, 2026

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

Owner of Record	2 Company Names on Record
Mailing Address	3989 DIAMOND HEAD RD, HONOLULU, HI 96816-4413
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: State of Hawaii and Honolulu County assessment roll, as of June 17, 2026

Property Jurisdictions

Type	Name
State	Hawaii
County	Honolulu County
Unified School District	Hawaii Department of Education (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$300.00	$15,143,600 (-) Land $14,843,900 Building $299,700	$15,143,600 (-) Land $14,843,900 Building $299,700
2025	$300.00
2024		$15,143,600 (-) Land $14,843,900 Building $299,700	$15,143,600 (-) Land $14,843,900 Building $299,700
2023	$300.00	$15,143,600 Land $14,843,900 Building $299,700	$15,143,600 Land $14,843,900 Building $299,700
2022	$300.00

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 June 9, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 46 policies
Community Rating System	Class 8 (10% premium discount)
Nearby Flood Policies	46 in force
Nearby Flood Claims	22 (1980–2021)
Claims Outside the SFHA	18 of 22
Most Recent Claim	Dec 2021 · Severe Storms, Flooding, And Landslides
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Mar 2006 · 2 claims Hurricane Iniki, Sep 1992 · 2 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	HNL-WINDWARD-PEARL HARBOR serves 631,389 people · EPA ID HI0000331
Water Source	Groundwater
Last State Inspection	Jan 2025
Lead	Under 1 ppb (2016–2018) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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. The service area is an EPA estimate; the actual supplier may differ.

Internet Providers

Source: FCC Broadband Data Collection, based on 357 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
altafiber Network Solutions Fiber	2,850 / 2,850
Spectrum Cable	1,000 / 1,000
Starlink Satellite	280 / 30
T-Mobile Fixed Wireless	100 / 20