509 Duff Ave, La Puente, CA 91744 Property Records

Los Angeles County property record for 509 Duff Ave, La Puente, CA 91744

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 921 sqft · built 1955
Lot Size	0.14 acres (6,087 sqft)
Owner	2 Individual Names on Record
Last Sale	$640,000 (Oct 2022)
Tax Bill	$8,270 (2025)
Deeds & Mortgages	Nov 2025 Mortgage Oct 2022 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`8210-018-027`

Property Details

APN / Parcel Number

Primary APN	`8210-018-027`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	921 sqft Living Area

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1955
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Gravel
Lot Area	6,087 sqft (0.14 acres)
Lot Dimensions	97 ft deep x 62 ft wide

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace

Location & Zoning

Street Address	509 DUFF AVE
City	LA PUENTE
State	CA
Zip	91744-3727
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LPR1YY
Legal Description	TRACT # 20629 LOT 61
Legal Subdivision	20629
Legal Tract	20629
Legal Block	1
Legal Lot Number	61
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	1
Census Block	1004
Census Tract	407201

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	509 DUFF AVE, LA PUENTE, CA 91744-3727
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Nov 21, 2025	Deed of Trust, Mortgage · FHA Mortgage ROCKET MORTGAGE LLC
Oct 5, 2022	Affidavit of Death of Trustee, Transfer EQUITY TITLE
Oct 5, 2022	Grant Deed, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 5, 2022 · Amount on Record
Deed Sale	Oct 5, 2022 · Amount on Record
Deed Document Number	2022964086
Prior Transfer Date	Sep 8, 2022
Prior Transfer Doc	0000964085
Record Updated	Oct 29, 2026

November 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	509 DUFF AVE, LA PUENTE, CA 91744-3727
Transaction Type	Mortgage
Record Updated	Dec 8, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	509 DUFF AVE, LA PUENTE, CA 91744-3727

Mortgage

Document Number	0000835216
Date	Nov 21, 2025
Instrument	25-0835216

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2055

October 2022: Affidavit of Death of Trustee, Transfer

Document Type	Affidavit of Death of Trustee
Jurisdiction	LOS ANGELES CA
Recording Date	Oct 5, 2022
Property Address	509 DUFF AVE, LA PUENTE, CA 91744-3727
Document Number	0000964085
Map Reference	MB 536 PG 45&46
Instrument Date	Sep 8, 2022
Instrument	22-0964085
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	EQUITY TITLE

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 Trust
Address	928 MORADA PL, ALTADENA, CA 91001-3114

October 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Oct 5, 2022
Property Address	509 DUFF AVE, LA PUENTE, CA 91744-3727
Document Number	0000964086
Map Reference	MB 536 PG 45&46
Instrument Date	Sep 7, 2022
Instrument	22-0964086
Transaction Type	Transfer
Record Updated	Oct 13, 2022
Title Company	EQUITY TITLE COMPANY, EQUITY 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	509 DUFF AVE, LA PUENTE, CA 91744-3727

Mortgage

Document Number	0000964087
Date	Oct 5, 2022
Instrument	22-0964087

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2052

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	La Puente City
Unified School District	Hacienda La Puente Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$679,171 (+2%) Land $543,337 Building $135,834
2025	$8,270.00 (+5%) Homeowner's exemption	$665,855 (+4.04%) Land $532,684 Building $133,171
2023	$7,876.00 (+714.48%)	$640,000 Land $512,000 Building $128,000
2022	$967.00

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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