1643 3rd St, Duarte, CA 91010 Property Records

Los Angeles County property record for 1643 3rd St, Duarte, CA 91010

Property Summary

Property Type	Single Family Home
Details	7 bd · 2 ba · 2,280 sqft · built 1949
Lot Size	0.16 acres (6,975 sqft)
Owner	Individual Name on Record
Tax Bill	$3,929 (2025)
Deeds & Mortgages	Feb 2021 Mortgage Jun 2018 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`8530-010-020`

Property Details

APN / Parcel Number

Primary APN	`8530-010-020`

Interior

Bedrooms	7 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	2,280 sqft Living Area

Exterior

Year Built	Built 1949
Effective Year Built	Effective 1963
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	6,975 sqft (0.16 acres)
Lot Dimensions	111 ft deep x 65 ft wide

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace

Location & Zoning

Street Address	1643 3RD ST
City	DUARTE
State	CA
Zip	91010-1817
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	DUR16500*
Legal Description	TRACT # 15128 LOT 24
Legal Subdivision	15128
Legal Tract	15128
Legal Block	1
Legal Lot Number	24
Jurisdiction	LOS ANGELES CA
Township / Civil Division	UPPER SAN GABRIEL VALLEY
Census Block Group	1
Census Block	1013
Census Tract	430101

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	Individual Name on Record
Mailing Address	1824 SMOKERISE SMT, STONE MOUNTAIN, GA 30087-2324
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Feb 26, 2021	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Jun 5, 2018	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 31, 1996
Deed Sale	Dec 31, 1996
Deed Document Number	19962101734
Prior Transfer Date	Nov 5, 1996
Prior Transfer Doc	0001801615
Record Updated	Oct 29, 2026

February 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	1643 3RD ST, DUARTE, CA 91010-1817
Transaction Type	Mortgage
Record Updated	Mar 17, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1824 SMOKERISE SMT, STONE MOUNTAIN, GA 30087-2324

Mortgage

Document Number	0000326484
Date	Feb 26, 2021
Instrument	21-0326484

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

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

June 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	1643 3RD ST, DUARTE, CA 91010-1817
Document Number	0000576502
Instrument Date	Jun 5, 2018
Transaction Type	Mortgage
Record Updated	Jun 19, 2018
Title Company	AMROCK INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1824 SMOKERISE SMT STONE MOUNTAIN GA 300872324, STONE MOUNTAIN, GA 30087-2324

Mortgage

Document Number	0000576502
Date	Jun 12, 2018
Instrument	576502

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jun 11, 2048

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		$237,530 (+2%) Land $121,256 Building $116,274
2025	$3,929.00 (+9.5%)	$232,874 (+4.04%) Land $118,879 Building $113,995
2023	$3,588.00 (+2.31%)	$223,833 Land $114,264 Building $109,569
2022	$3,507.00

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 67% of the US · lower than 81% of California
Wildfire Likelihood	0.03% annual chance
Exposure	Indirect within 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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