24331 Delta Dr, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 24331 Delta Dr, Diamond Bar, CA 91765

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,303 sqft · built 1985
Lot Size	0.166 acres (7,237 sqft)
Owner	2 Company Names on Record
Last Sale	$305,000 (Feb 1994)
Tax Bill	$7,475 (2025)
Deeds & Mortgages	Aug 2018 Transfer
Flood Zone	Zone X (minimal risk)
APN	`8713-015-036`

Property Details

APN / Parcel Number

Primary APN	`8713-015-036`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	7 Rooms
Building Area	2,303 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1985
Effective Year Built	Effective 1985
Architectural Style	Conventional
Construction Type	Wood
Lot Area	7,237 sqft (0.166 acres)
Lot Dimensions	115 ft deep x 63 ft wide

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	24331 DELTA DR
City	DIAMOND BAR
State	CA
Zip	91765-4307
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCRPD20000
Legal Description	TR=42557 LOT 31
Legal Subdivision	42557
Legal Tract	42557
Legal Block	3
Legal Lot Number	31
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	3
Census Block	3001
Census Tract	403324

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	24331 DELTA DR, DIAMOND BAR, CA 91765-4307
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 Sale	Feb 24, 1994 · Amount on Record
Deed Sale	Feb 24, 1994 · Amount on Record
Deed Document Number	1994371916
Last Transfer Date	Jul 11, 2018
Transfer Doc	0000840612
Record Updated	Oct 29, 2026

August 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Aug 21, 2018
Property Address	24331 DELTA DR, DIAMOND BAR, CA 91765-4307
Document Number	0000840612
Instrument Date	Jul 11, 2018
Instrument	840612
Transaction Type	Transfer
Record Updated	Sep 6, 2018

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	24331 DELTA DR DIAMOND BAR CA 917654307, DIAMOND BAR, CA 91765-4307

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	Walnut Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$528,745 (+2%) Land $176,129 Building $352,616
2025	$7,475.00 (+8.73%) Homeowner's exemption	$518,378 (+4.04%) Land $172,676 Building $345,702
2023	$6,875.00 (+2.35%) Homeowner's exemption	$498,251 Land $165,972 Building $332,279
2022	$6,717.00

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	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.03% annual chance
Exposure	None beyond 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 154 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 50
T-Mobile Fixed Wireless	100 / 20

May also be available: Verizon.

Nearby Properties on Delta Dr

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures