20430 Seton Hill Dr, Walnut, CA 91789 Property Records

Los Angeles County property record for 20430 Seton Hill Dr, Walnut, CA 91789

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,632 sqft · built 1963
Lot Size	0.233 acres (10,134 sqft)
Owner	2 Individual Names on Record
Last Sale	$260,000 (Dec 1999)
Tax Bill	$5,553 (2025)
Deeds & Mortgages	Aug 2020 Mortgage Feb 2020 Mortgage + 1 more
Flood Zone	Zone D (undetermined)
APN	`8712-004-004`

Property Details

APN / Parcel Number

Primary APN	`8712-004-004`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,632 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1963
Effective Year Built	Effective 1963
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Hip
Roof Material	Wood Shingle
Lot Area	10,134 sqft (0.233 acres)
Lot Dimensions	133 ft deep x 75 ft wide

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	20430 SETON HILL DR
City	WALNUT
State	CA
Zip	91789-1017
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	WAR110000*
Legal Description	TRACT NO 27483 LOT 4
Legal Subdivision	27483
Legal Tract	27483
Legal Block	1
Legal Lot Number	4
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	1
Census Block	1005
Census Tract	403409

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	2 Individual Names on Record
Mailing Address	20430 SETON HILL DR, WALNUT, CA 91789-1017
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Aug 14, 2020	Deed of Trust, Mortgage · Conventional Mortgage CTBC BANK CORP USA
Feb 5, 2020	Deed of Trust, Mortgage · Conventional Mortgage HSBC BANK USA
Mar 25, 2017	Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 30, 1999 · Amount on Record
Deed Sale	Dec 30, 1999 · Amount on Record
Deed Document Number	19992399218
Record Updated	Sep 20, 2026

August 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	20430 SETON HILL DR, WALNUT, CA 91789-1017
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	WFG NATIONAL TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000948256
Date	Aug 14, 2020
Instrument	20-0948256

Lender

Name	CTBC BANK CORP USA
Type	Bank
Address	ROWLAND HEIGHTS, CA 91748

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	241 Months
Due	Sep 1, 2040

February 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	20430 SETON HILL DR, WALNUT, CA 91789-1017
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000141952
Date	Feb 5, 2020
Instrument	20-0141952

Lender

Name	HSBC BANK USA
Type	Bank
Address	NEW YORK, NY 10018

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	241 Months
Due	Mar 1, 2040

March 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	20430 SETON HILL DR, WALNUT, CA 91789-1017
Document Number	0000406040
Instrument Date	Mar 25, 2017
Transaction Type	Mortgage
Record Updated	Apr 18, 2017
Title Company	AMERICAN TITLE COMPANY, AMERICAN TITLE INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	20430 SETON HILL DR WALNUT CA 917891017, WALNUT, CA 91789-1017

Mortgage

Document Number	0000406040
Date	Apr 12, 2017
Instrument	406040

Lender

Name	BANK OF AMERICA
Type	Bank
Address	TAMPA, FL 33634

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Los Angeles County
Municipality	Walnut City
Unified School District	Walnut Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2025	$5,553.00 (+11.3%) Homeowner's exemption	$399,589 (+4.04%) Land $192,879 Building $206,710
2023	$4,989.00 (+2.11%) Homeowner's exemption	$384,075 Land $185,391 Building $198,684
2022	$4,886.00

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 D undetermined · not studied
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	Moderate above 53% of the US · lower than 68% of California
Wildfire Likelihood	0.07% annual chance
Exposure	Direct burnable vegetation

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	WALNUT VALLEY WATER DISTRICT serves 100,941 people · EPA ID CA1910234
Water Source	Purchased surface water from several systems
Last State Inspection	Jun 2023
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 96 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 / 1,000

May also be available: Verizon.

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