860 Highland Ave, Duarte, CA 91010 Property Records

Los Angeles County property record for 860 Highland Ave, Duarte, CA 91010

Property Summary

Property Type	Planned Unit Development
Details	4 bd · 3 ba · 1,823 sqft · built 1990
Lot Size	0.048 acres (2,102 sqft)
Owner	2 Individual Names on Record
Last Sale	$695,000 (Aug 2021)
Tax Bill	$10,148 (2025)
Deeds & Mortgages	Aug 2021 Transfer Aug 2021 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`8529-009-052`

Property Details

APN / Parcel Number

Primary APN	`8529-009-052`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Building Area	1,823 sqft Living Area

Exterior

Year Built	Built 1990
Effective Year Built	Effective 1990
Construction Type	Wood
Lot Area	2,102 sqft (0.048 acres)

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	860 HIGHLAND AVE
City	DUARTE
State	CA
Zip	91010-1991
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Planned Unit Development
Local Zoning Code	DUC1YY
Legal Description	TR=48057 POR OF LOTS 13,14 AND 16
Legal Subdivision	48057
Legal Tract	48057
Legal Block	2
Legal Lot Number	13-14
Jurisdiction	LOS ANGELES CA
Township / Civil Division	UPPER SAN GABRIEL VALLEY
Census Block Group	2
Census Block	2003
Census Tract	430004

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	860 HIGHLAND AVE, DUARTE, CA 91010-1991
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Aug 26, 2021	Affidavit of Death of Trustee, Transfer STEWART TITLE
Aug 26, 2021	Grant Deed, Transfer · Conventional Mortgage EMET MORTGAGE
Aug 26, 2021	Affidavit of Death of Trustee, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 26, 2021 · Amount on Record
Deed Sale	Aug 26, 2021 · Amount on Record
Deed Document Number	20211312398
Prior Transfer Date	Dec 17, 2006
Prior Transfer Doc	0000263649
Record Updated	Oct 29, 2026

August 2021: Affidavit of Death of Trustee, Transfer

Document Type	Affidavit of Death of Trustee
Jurisdiction	LOS ANGELES CA
Recording Date	Aug 26, 2021
Property Address	860 HIGHLAND AVE, DUARTE, CA 91010-1991
Document Number	0001312397
Map Reference	MB 1161 PG 21-26
Instrument Date	Aug 18, 2021
Instrument	21-1312397
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	STEWART TITLE

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	20936 QUAIL RUN DR, DIAMOND BAR, CA 91789-4036

August 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Aug 26, 2021
Property Address	860 HIGHLAND AVE, DUARTE, CA 91010-1991
Document Number	0001312398
Map Reference	MB 1161 PG 21-26
Instrument Date	Aug 3, 2021
Instrument	21-1312398
Transaction Type	Transfer
Record Updated	Sep 1, 2021
Title Company	STEWART TITLE

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	Joint Tenants
Address	860 HIGHLAND AVE, DUARTE, CA 91010-1991
Investor	Possibly a Property Investor

Mortgage

Document Number	0001312399
Date	Aug 26, 2021
Instrument	21-1312399

Lender

Name	EMET MORTGAGE

Agreement

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

August 2021: Affidavit of Death of Trustee, Transfer

Document Type	Affidavit of Death of Trustee
Jurisdiction	LOS ANGELES CA
Recording Date	Aug 26, 2021
Property Address	860 HIGHLAND AVE, DUARTE, CA 91010-1991
Document Number	0001315409
Map Reference	MB 1161 PG 21-26
Instrument Date	Mar 19, 2021
Instrument	21-1315409
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	20936 QUAIL RUN DR, DIAMOND BAR, CA 91789-4036

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	Duarte City
Unified School District	Duarte Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$752,288 (+2%) Land $511,990 Building $240,298
2025	$10,148.00 (+7.61%) Homeowner's exemption	$737,538 (+4.04%) Land $501,951 Building $235,587
2023	$9,430.00 (+1.58%) Homeowner's exemption	$708,900 Land $482,460 Building $226,440
2022	$9,283.00

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 80% of the US · lower than 88% of California
Wildfire Likelihood	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	CAL-AM WATER COMPANY - DUARTE private · serves 24,767 people · EPA ID CA1910186
Water Source	Groundwater
Last State Inspection	Feb 2025
Lead	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 400 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	5,000 / 5,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20

May also be available: GeoLinks, T-Mobile.

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