1508 Emerald Ln, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 1508 Emerald Ln, Diamond Bar, CA 91765

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 3,653 sqft · built 1998
Lot Size	0.235 acres (10,222 sqft)
Owner	2 Company Names on Record
Last Sale	$465,000 (Dec 1998)
Tax Bill	$9,676 (2025)
Deeds & Mortgages	Dec 2022 Line of Credit Sep 2017 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`8763-031-001`

Property Details

APN / Parcel Number

Primary APN	`8763-031-001`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Building Area	3,653 sqft Living Area

Exterior

Year Built	Built 1998
Effective Year Built	Effective 1998
Construction Type	Wood
Lot Area	10,222 sqft (0.235 acres)

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	1508 EMERALD LN
City	DIAMOND BAR
State	CA
Zip	91765-4043
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR1
Legal Description	TR=52228 LOT 1
Legal Subdivision	52228
Legal Tract	52228
Legal Block	3
Legal Lot Number	1
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	3
Census Block	3017
Census Tract	408707

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	1508 EMERALD LN, DIAMOND BAR, CA 91765-4043
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Borrower in Default

Deeds, Mortgages & Sale History

Date	Document
Dec 30, 2022	Deed of Trust, Mortgage · Line of Credit WESCOM CENTRAL CU
Sep 28, 2017	Quit Claim Deed, Transfer Quitclaim
Sep 1, 2017	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 31, 1998 · Amount on Record
Deed Sale	Dec 31, 1998 · Amount on Record
Deed Document Number	19982376376
Last Transfer Date	Sep 21, 2017
Transfer Doc	0001112999
Record Updated	Oct 29, 2026

December 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	1508 EMERALD LN, DIAMOND BAR, CA 91765-4043
Transaction Type	Mortgage
Record Updated	Jan 11, 2023
Title Company	FIRST AMERICAN

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1508 EMERALD LN, DIAMOND BAR, CA 91765-4043

Mortgage

Document Number	0001210381
Date	Dec 30, 2022
Instrument	22-1210381

Lender

Name	WESCOM CENTRAL CU
Type	Credit Union
Address	ANAHEIM, CA 92807

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	361 Months
Due	Jan 25, 2053

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

September 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Sep 28, 2017
Property Address	1508 EMERALD LN, DIAMOND BAR, CA 91765-4043
Document Number	0001112999
Instrument Date	Sep 21, 2017
Instrument	1112999
Transaction Type	Transfer
Record Updated	Oct 4, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	1508 EMERALD LN DIAMOND BAR CA 917654043, DIAMOND BAR, CA 91765-4043

September 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Sep 1, 2017
Property Address	1508 EMERALD LN, DIAMOND BAR, CA 91765-4043
Document Number	0001000705
Instrument Date	Jun 7, 2017
Instrument	1000705
Transaction Type	Transfer
Record Updated	Sep 19, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	1508 EMERALD LN DIAMOND BAR CA 917654043, DIAMOND BAR, CA 91765-4043

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		$752,838 (+2%) Land $223,053 Building $529,785
2025	$9,676.00 (+9.05%) Homeowner's exemption	$738,107 (+4.04%) Land $218,680 Building $519,427
2023	$8,873.00 (+2.13%) Homeowner's exemption	$709,448 Land $210,190 Building $499,258
2022	$8,688.00

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	Low lower than 99.1% of the US · lower than 99.2% of California
Wildfire Likelihood	Under 0.01% 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 254 locations within half a mile, as of December 31, 2025

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

May also be available: AT&T, Frontier, GeoLinks, Verizon.

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