521 Alderton Ave, La Puente, CA 91744 Property Records

Los Angeles County property record for 521 Alderton Ave, La Puente, CA 91744

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 998 sqft · built 1958
Lot Size	0.138 acres (6,006 sqft)
Owner	Individual Name on Record
Last Sale	$575,000 (Aug 2021)
Tax Bill	$8,748 (2025)
Deeds & Mortgages	Oct 2024 Sale Dec 2021 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`8728-003-007`

Property Details

APN / Parcel Number

Primary APN	`8728-003-007`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	7 Rooms
Stories	1 Story
Building Area	998 sqft Living Area

Exterior

Year Built	Built 1958
Effective Year Built	Effective 1958
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Gravel
Lot Area	6,006 sqft (0.138 acres)
Lot Dimensions	102 ft deep x 61 ft wide

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace

Location & Zoning

Street Address	521 ALDERTON AVE
City	LA PUENTE
State	CA
Zip	91744-5805
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR106
Legal Description	TRACT # 24448 LOT 65
Legal Subdivision	24448
Legal Tract	24448
Legal Block	2
Legal Lot Number	65
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	2
Census Block	2002
Census Tract	408139

Owner

Source: Los Angeles County records, as of May 21, 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	521 ALDERTON AVE, LA PUENTE, CA 91744-5805
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Single Man

Deeds, Mortgages & Sale History

Date	Document
Oct 16, 2024	Grant Deed, Transfer ORANGE COAST TITLE COMPANY
Dec 10, 2021	Intrafamily Transfer, Transfer
Aug 4, 2021	Grant Deed, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 4, 2021 · Amount on Record
Deed Sale	Aug 4, 2021 · Amount on Record
Prior Sale	Aug 4, 2006 · Amount on Record
Deed Document Number	20211196711
Last Transfer Date	Dec 5, 2021
Transfer Doc	0001840167
Record Updated	Sep 20, 2026

October 2024: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Oct 16, 2024
Property Address	521 ALDERTON AVE, LA PUENTE, CA 91744-5805
Document Number	0000706289
Map Reference	MB 629 PG 83-86
Instrument Date	Aug 26, 2024
Instrument	24-0706289
Transaction Type	Transfer
Record Updated	Oct 14, 2025
Title Company	ORANGE COAST TITLE COMPANY

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	521 ALDERTON AVE, LA PUENTE, CA 91744-5805

December 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Dec 10, 2021
Property Address	521 ALDERTON AVE, LA PUENTE, CA 91744-5805
Document Number	0001840167
Map Reference	MB 629 PG 83-86
Instrument Date	Dec 5, 2021
Instrument	21-1840167
Transaction Type	Transfer
Record Updated	Oct 14, 2025

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	521 ALDERTON AVE, CITY INDUSTRY, CA 91744-5805

August 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Aug 4, 2021
Property Address	521 ALDERTON AVE, LA PUENTE, CA 91744-5805
Document Number	0001196711
Map Reference	MB 629 PG 83-86
Instrument Date	Jun 28, 2021
Instrument	21-1196711
Transaction Type	Transfer
Record Updated	Oct 14, 2025
Title Company	NORTH AMERICAN 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	Notice of Trustee Sale Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	521 ALDERTON AVE, LA PUENTE, CA 91744-5805

Mortgage

Document Number	0001196712
Date	Aug 4, 2021
Instrument	21-1196712

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Aug 1, 2051

Tax Assessment & Valuation

Source: Los Angeles County assessment roll, as of May 21, 2026

Property Jurisdictions

Type	Name
State	California
County	Los Angeles County
Unified School District	Rowland Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2025	$8,748.00 (+18.3%)	$682,000 (+16.28%) Land $477,000 Building $205,000
2023	$7,395.00 (+2.21%)	$586,500 Land $469,200 Building $117,300
2022	$7,235.00

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	ROWLAND WATER DISTRICT serves 56,100 people · EPA ID CA1910194
Water Source	Purchased surface water from several systems
Last State Inspection	Apr 2022
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 188 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	5,000 / 5,000
Spectrum Cable	1,000 / 1,000
Starlink Satellite	280 / 30
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks, Verizon.

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