643 Pantera Dr, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 643 Pantera Dr, Diamond Bar, CA 91765

Property Summary

Property Type	Single Family Home
Details	6 bd · 3 ba · 3,216 sqft · built 1989
Lot Size	0.176 acres (7,672 sqft)
Owner	2 Company Names on Record
Tax Bill	$8,321 (2025)
Deeds & Mortgages	Feb 2026 Transfer
Flood Zone	Zone X (minimal risk)
APN	`8281-044-083`

Property Details

APN / Parcel Number

Primary APN	`8281-044-083`

Interior

Bedrooms	6 Beds
Full Baths	3 Baths
Building Area	3,216 sqft Living Area

Exterior

Year Built	Built 1989
Effective Year Built	Effective 1994
Construction Type	Wood
Lot Area	7,672 sqft (0.176 acres)
Lot Dimensions	100 ft deep x 77 ft wide

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	643 PANTERA DR
City	DIAMOND BAR
State	CA
Zip	91765-4629
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR115000-
Legal Description	TR=42581 LOT 23
Legal Subdivision	42581
Legal Tract	42581
Legal Block	2
Legal Lot Number	23
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	2
Census Block	2000
Census Tract	403320

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	643 PANTERA DR, DIAMOND BAR, CA 91765-4629
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Jan 21, 2026
Transfer Doc	0000083364
Record Updated	Oct 29, 2026

February 2026: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Feb 4, 2026
Property Address	643 PANTERA DR, DIAMOND BAR, CA 91765-4629
Document Number	0000083364
Map Reference	MB 1033 PG 60-67
Instrument Date	Jan 21, 2026
Instrument	26-0083364
Transaction Type	Transfer
Record Updated	Feb 20, 2026

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	643 PANTERA DR, DIAMOND BAR, CA 91765-4629

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		$599,329 (+2%) Land $241,926 Building $357,403
2025	$8,321.00 (+12.74%) Homeowner's exemption	$587,579 (+4.04%) Land $237,183 Building $350,396
2023	$7,381.00 (+1.58%) Homeowner's exemption	$564,765 Land $227,974 Building $336,791
2022	$7,266.00

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 · 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
Nearby Flood Policies	1 in force

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	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