20406 Seton Hill Dr, Walnut, CA 91789 Property Records

Los Angeles County property record for 20406 Seton Hill Dr, Walnut, CA 91789

Property Summary

Property Type	Single Family Home
Details	5 bd · 5 ba · 4,470 sqft · built 2023
Lot Size	0.5 acres (21,785 sqft)
Owner	Individual Name on Record
Last Sale	$880,000 (Dec 2020)
Tax Bill	$25,733 (2025)
Deeds & Mortgages	May 2021 Line of Credit May 2022 Mortgage + 4 more
Flood Zone	Zone D (undetermined)
APN	`8712-004-008`

Property Details

APN / Parcel Number

Primary APN	`8712-004-008`

Interior

Bedrooms	5 Beds
Full Baths	5 Baths
Total Rooms	11 Rooms
Stories	1 Story
Building Area	4,470 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2023
Effective Year Built	Effective 2023
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Wood Shingle
Lot Area	21,785 sqft (0.5 acres)
Lot Dimensions	209 ft deep x 109 ft wide

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	20404 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 8
Legal Subdivision	27483
Legal Tract	27483
Legal Block	1
Legal Lot Number	8
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 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	20406 SETON HILL DR, WALNUT, CA 91789-1017
Owner Type	Individual
Vesting	Sole Owner

Deeds, Mortgages & Sale History

Date	Document
May 25, 2021	Deed of Trust, Mortgage · Line of Credit EAST WEST BANK
May 10, 2022	Deed of Trust, Mortgage · Conventional Mortgage EAST WEST BANK
Oct 24, 2023	Deed of Trust, Mortgage · Line of Credit EAST WEST BANK
Dec 16, 2020	Affidavit of Death, Transfer STEWART TITLE, STEWART TITLE/CA
Dec 16, 2020	Quit Claim Deed, Transfer STEWART TITLE
Dec 16, 2020	Grant Deed, Transfer STEWART TITLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 16, 2020 · Amount on Record
Deed Sale	Dec 16, 2020 · Amount on Record
Deed Document Number	20201666908
Prior Transfer Date	Dec 9, 2020
Prior Transfer Doc	0001666907
Record Updated	Oct 29, 2026

May 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	20406 SETON HILL DR, WALNUT, CA 91789-1017
Transaction Type	Mortgage
Record Updated	Oct 14, 2025
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	428 CAMBRIDGE DR, ARCADIA, CA 91007-2631

Mortgage

Document Number	0000839611
Date	May 25, 2021
Instrument	21-0839611

Lender

Name	EAST WEST BANK
Type	Bank
Address	EL MONTE, CA 91731

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	May 13, 2051

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

May 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	20406 SETON HILL DR, WALNUT, CA 91789-1017
Transaction Type	Mortgage
Record Updated	Oct 14, 2025
Title Company	WFT NATIONAL TITLE, WFG NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	428 CAMBRIDGE DR, ARCADIA, CA 91007-2631

Mortgage

Document Number	0000507373
Date	May 10, 2022
Instrument	22-0507373

Lender

Name	EAST WEST BANK
Type	Bank
Address	EL MONTE, CA 91731

Agreement

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

Interest

Rate Type	Adjustable Rate
Rate	3.87%
Type Change Date	Jun 1, 2027
Change Frequency	Annually
Min Rate At Change	3.25%
Max Rate At Change	5.87%
Index	1-Year CMT
Max Rate	9.87%

October 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	20406 SETON HILL DR, WALNUT, CA 91789-1017
Transaction Type	Mortgage
Record Updated	Oct 14, 2025
Title Company	WFT NATIONAL TITLE, WFG NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	20404 SETON HILL DR, WALNUT, CA 91789-1017

Mortgage

Document Number	0000723555
Date	Oct 24, 2023
Instrument	23-0723555

Lender

Name	EAST WEST BANK
Type	Bank
Address	EL MONTE, CA 91731

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Oct 16, 2053

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

December 2020: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	LOS ANGELES CA
Recording Date	Dec 16, 2020
Property Address	20404 SETON HILL DR, WALNUT, CA 91789-1017
Document Number	0001666906
Instrument Date	Dec 11, 2020
Instrument	1666906
Transaction Type	Transfer
Record Updated	Dec 23, 2020
Title Company	STEWART TITLE, STEWART TITLE/CA

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	11531 MARWICK DR DUBLIN CA 945683612, DUBLIN, CA 94568-3612

December 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Dec 16, 2020
Property Address	20404 SETON HILL DR, WALNUT, CA 91789-1017
Document Number	0001666907
Instrument Date	Dec 9, 2020
Instrument	1666907
Transaction Type	Transfer
Record Updated	Dec 23, 2020
Title Company	STEWART TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	428 GABRIDGE DR ARCADIA CA 91007, ARCADIA, CA 91007

December 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Dec 16, 2020
Property Address	20404 SETON HILL DR, WALNUT, CA 91789-1017
Document Number	0001666908
Instrument Date	Dec 2, 2020
Instrument	1666908
Transaction Type	Transfer
Record Updated	Dec 23, 2020
Title Company	STEWART TITLE

Transaction

Amount	Amount Recorded
Tax	$968.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	428 CAMBRIDGE DR ARCADIA CA 910072631, ARCADIA, CA 91007-2631

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	Walnut City
Unified School District	Walnut Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$2,109,787 (+2%) Land $971,590 Building $1,138,197
2025	$25,733.00 (+133.41%)	$2,068,420 (+125.92%) Land $952,540 Building $1,115,880
2023	$11,025.00 (-0.05%)	$915,552 Land $915,552
2022	$11,030.00

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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