660 Pantera Dr, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 660 Pantera Dr, Diamond Bar, CA 91765

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,646 sqft · built 1989
Lot Size	0.221 acres (9,606 sqft)
Owner	2 Company Names on Record
Last Sale	$268,000 (Feb 1999)
Tax Bill	$7,240 (2025)
Flood Zone	Zone X (minimal risk)
APN	`8281-041-031`

Property Details

APN / Parcel Number

Primary APN	`8281-041-031`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Building Area	2,646 sqft Living Area

Exterior

Year Built	Built 1989
Effective Year Built	Effective 1992
Construction Type	Wood
Lot Area	9,606 sqft (0.221 acres)
Lot Dimensions	143 ft deep x 67 ft wide

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	660 PANTERA DR
City	DIAMOND BAR
State	CA
Zip	91765-1855
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR115000-
Legal Description	TR=42581 LOT 13
Legal Subdivision	42581
Legal Tract	42581
Legal Block	1
Legal Lot Number	13
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	1
Census Block	1001
Census Tract	403321

Owner

Source: Los Angeles County records, as of August 25, 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	PO BOX 5304, DIAMOND BAR, CA 91765-7304
Owner Type	Company
Vesting	Trust, Personal Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Feb 5, 1999 · Amount on Record
Deed Sale	Feb 5, 1999 · Amount on Record
Deed Document Number	1999187948
Last Transfer Date	Sep 23, 2011
Transfer Doc	0001349179
Record Updated	Oct 29, 2026

Tax Assessment & Valuation

Source: Los Angeles County assessment roll, as of August 25, 2026

Property Jurisdictions

Type	Name
State	California
County	Los Angeles County
Municipality	Diamond Bar City
Unified School District	Pomona Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$510,156 (+2%) Land $203,391 Building $306,765
2025	$7,240.00 (+12.37%)	$500,168 (+4.04%) Land $199,403 Building $300,765
2023	$6,443.00 (+1.58%)	$480,748 Land $191,661 Building $289,087
2022	$6,343.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective September 30, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Moderate above 53% of the US · lower than 68% of California
Wildfire Likelihood	0.1% annual chance
Exposure	Indirect 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	WALNUT VALLEY WATER DISTRICT serves 100,941 people · EPA ID CA1910234
Water Source	Purchased surface water from several systems
Last State Inspection	Jun 2023
Lead	Under 1 ppb (2022–2024) 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 322 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20