821 Duff Ave, La Puente, CA 91744 Property Records

Los Angeles County property record for 821 Duff Ave, La Puente, CA 91744

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,254 sqft · built 1955
Lot Size	0.141 acres (6,130 sqft)
Owner	2 Company Names on Record
Last Sale	$402,000 (May 2005)
Tax Bill	$7,186 (2025)
Deeds & Mortgages	Oct 2023 Transfer
Flood Zone	Zone X (minimal risk)
APN	`8212-017-010`

Property Details

APN / Parcel Number

Primary APN	`8212-017-010`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,254 sqft Living Area

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1955
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Hip
Roof Material	Composition Shingle
Lot Area	6,130 sqft (0.141 acres)
Lot Dimensions	106 ft deep x 58 ft wide

Utilities, Heating & Cooling

Cooling System	Wall Unit
Heating System	Floor/Wall Furnace
Water Source	Commercial

Location & Zoning

Street Address	821 DUFF AVE
City	LA PUENTE
State	CA
Zip	91744-2617
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCA106
Legal Description	TRACT # 20941 LOT 27
Legal Subdivision	20941
Legal Tract	20941
Legal Block	3
Legal Lot Number	27
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	3
Census Block	3002
Census Tract	407302

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	821 DUFF AVE, LA PUENTE, CA 91744-2617
Owner Type	Company
Vesting	Life Tenant

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 10, 2005 · Amount on Record
Deed Sale	May 10, 2005 · Amount on Record
Prior Sale	May 2, 1996 · Amount on Record
Deed Document Number	20051097214
Transfer Doc	0001029448
Record Updated	Oct 29, 2026

October 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Oct 19, 2023
Property Address	821 DUFF AVE, LA PUENTE, CA 91744-2617
Document Number	0000713672
Map Reference	MB 554 PG 24-26
Instrument Date	Sep 27, 2023
Instrument	23-0713672
Transaction Type	Transfer
Record Updated	Nov 9, 2023

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	Revocable Living Trust
Address	821 DUFF AVE, LA PUENTE, CA 91744-2617

Tax Assessment & Valuation

Source: Los Angeles County assessment roll, as of August 25, 2026

Property Jurisdictions

Type	Name
State	California
County	Los Angeles County
Unified School District	Hacienda La Puente Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$571,540 (+2%) Land $435,485 Building $136,055
2025	$7,186.00 (+6.7%)	$560,335 (+4.04%) Land $426,947 Building $133,388
2023	$6,735.00 (+3.01%)	$538,578 Land $410,369 Building $128,209
2022	$6,538.00

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	Not rated no burnable land 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	SUBURBAN WATER SYSTEMS-SAN JOSE private · serves 170,523 people · EPA ID CA1910205
Water Source	Purchased surface water from several systems
Last State Inspection	Aug 2024
Lead	Under 1 ppb (2023–2025) 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 726 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Spectrum Cable	1,000 / 35
T-Mobile Fixed Wireless	100 / 20

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

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