1848 Derringer Ln, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 1848 Derringer Ln, Diamond Bar, CA 91765

Property Summary

Property Type	Single Family Home
Details	7 bd · 7 ba · 7,307 sqft · built 1987
Lot Size	1.1 acres (47,978 sqft)
Owner	2 Company Names on Record
Last Sale	$3,900,000 (Dec 2024)
Tax Bill	$47,726 (2025)
Deeds & Mortgages	Oct 2022 Mortgage Aug 2022 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`8713-002-001`

Property Details

APN / Parcel Number

Primary APN	`8713-002-001`

Interior

Bedrooms	7 Beds
Full Baths	7 Baths
Building Area	7,307 sqft Living Area

Exterior

Year Built	Built 1987
Effective Year Built	Effective 1993
Construction Type	Wood
Lot Area	47,978 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	1848 DERRINGER LN
City	DIAMOND BAR
State	CA
Zip	91765-3327
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR140000*
Legal Description	TRACT NO 30091 LOT 66
Legal Subdivision	30091
Legal Tract	30091
Legal Block	3
Legal Lot Number	66
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	3
Census Block	3000
Census Tract	403324

Owner

Source: Los Angeles County records, as of August 25, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Company Names on Record
Mailing Address	1848 DERRINGER LN, DIAMOND BAR, CA 91765-3327
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Oct 12, 2022	Intrafamily Transfer, Transfer · Conventional Mortgage HOMEXPRESS MORTGAGE CORP
Aug 15, 2022	Intrafamily Transfer, Transfer STEWART TITLE, STEWART TITLE OF CA INC
Sep 4, 2020	Deed of Trust, Mortgage JOHN SAROYAN

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 6, 2024 · Amount on Record
Deed Sale	Dec 6, 2024 · Amount on Record
Prior Sale	Oct 11, 2013 · Amount on Record
Deed Document Number	2024861755
Prior Transfer Date	Oct 4, 2022
Prior Transfer Doc	0000981472
Record Updated	Oct 29, 2026

October 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Oct 12, 2022
Property Address	1848 DERRINGER LN, DIAMOND BAR, CA 91765-3327
Document Number	0000981472
Map Reference	MB 789 PG 51-75
Instrument Date	Oct 4, 2022
Instrument	22-0981472
Transaction Type	Transfer
Record Updated	Oct 20, 2022
Title Company	CALIFORNIA BEST TITLE CO, CALIFORNIA BEST TITLE

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	Joint Tenants
Address	1848 DERRINGER LN, DIAMOND BAR, CA 91765-3327

Mortgage

Document Number	0000981473
Date	Oct 12, 2022
Instrument	22-0981473

Lender

Name	HOMEXPRESS MORTGAGE CORP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2052

August 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Aug 15, 2022
Property Address	1848 DERRINGER LN, DIAMOND BAR, CA 91765-3327
Document Number	0000815132
Map Reference	MB 789 PG 51-75
Instrument Date	Aug 2, 2022
Instrument	22-0815132
Transaction Type	Transfer
Record Updated	Aug 23, 2022
Title Company	STEWART TITLE, STEWART TITLE OF CA INC

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	Joint Tenants
Address	958 HAWK CANYON LN, CHINO HILLS, CA 91709-2283

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	1848 DERRINGER LN, DIAMOND BAR, CA 91765-3327
Document Number	0001092153
Instrument Date	Sep 4, 2020
Transaction Type	Mortgage
Record Updated	Sep 18, 2020
Title Company	OTHER

Transaction

Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1848 DERRINGER LN DIAMOND BAR CA 917653327, DIAMOND BAR, CA 91765-3327

Mortgage

Document Number	0001092153
Date	Sep 11, 2020
Instrument	1092153

Lender

Name	JOHN SAROYAN

Agreement

Amount	Amount Recorded

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		$3,978,000 (+2%) Land $2,448,000 Building $1,530,000
2025	$47,726.00 (+21.3%)	$3,900,000 (+18.21%) Land $2,400,000 Building $1,500,000
2023	$39,344.00 (+2.21%)	$3,299,126 Land $1,178,258 Building $2,120,868
2022	$38,493.00

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	High above 70% of the US · above 45% of California
Wildfire Likelihood	0.2% 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 93 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000

May also be available: T-Mobile, Verizon.

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