1585 Emerald Ln, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 1585 Emerald Ln, Diamond Bar, CA 91765

Property Summary

Property Type	Single Family Home
Details	4 bd · 4 ba · 4,329 sqft · built 1998
Lot Size	0.175 acres (7,614 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,660,000 (Nov 2021)
Tax Bill	$21,843 (2025)
Deeds & Mortgages	Nov 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`8763-031-032`

Property Details

APN / Parcel Number

Primary APN	`8763-031-032`

Interior

Bedrooms	4 Beds
Full Baths	4 Baths
Building Area	4,329 sqft Living Area

Exterior

Year Built	Built 1998
Effective Year Built	Effective 1998
Construction Type	Wood
Lot Area	7,614 sqft (0.175 acres)

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	1585 EMERALD LN
City	DIAMOND BAR
State	CA
Zip	91765-4044
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR1
Legal Description	TR=52228 LOT 32
Legal Subdivision	52228
Legal Tract	52228
Legal Block	3
Legal Lot Number	32
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	3
Census Block	3015
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 Individual Names on Record
Mailing Address	1585 EMERALD LN, DIAMOND BAR, CA 91765-4044
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 15, 2021 · Amount on Record
Deed Sale	Nov 15, 2021 · Amount on Record
Prior Sale	May 20, 2014 · Amount on Record
Deed Document Number	20211691078
Prior Transfer Date	May 27, 2014
Prior Transfer Doc	0000723208
Record Updated	Oct 29, 2026

November 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Nov 15, 2021
Property Address	1585 EMERALD LN, DIAMOND BAR, CA 91765-4044
Document Number	0001691078
Map Reference	MB 1225 PG 7-11
Instrument Date	Oct 6, 2021
Instrument	21-1691078
Transaction Type	Transfer
Record Updated	Nov 23, 2021
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	1585 EMERALD LN, DIAMOND BAR, CA 91765-4044

Mortgage

Document Number	0001691079
Date	Nov 15, 2021
Instrument	21-1691079

Lender

Name	AAA CAPITAL INVESTMENT INC
Type	Non-Lending Institution

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2051

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		$1,796,835 (+2%) Land $763,763 Building $1,033,072
2025	$21,843.00 (+7.54%)	$1,761,604 (+4.04%) Land $748,788 Building $1,012,816
2023	$20,311.00 (+2.1%)	$1,693,200 Land $719,712 Building $973,488
2022	$19,893.00

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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