1203 Duke Ln, Walnut, CA 91789 Property Records

Los Angeles County property record for 1203 Duke Ln, Walnut, CA 91789

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,414 sqft · built 1985
Lot Size	0.299 acres (13,031 sqft)
Owner	2 Individual Names on Record
Last Sale	$875,000 (Aug 2019)
Tax Bill	$12,440 (2025)
Deeds & Mortgages	Aug 2021 Mortgage Aug 2019 Transfer + 1 more
Flood Zone	Zone D (undetermined)
APN	`8712-036-035`

Property Details

APN / Parcel Number

Primary APN	`8712-036-035`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Building Area	2,414 sqft Living Area

Exterior

Year Built	Built 1985
Effective Year Built	Effective 1986
Construction Type	Wood
Lot Area	13,031 sqft (0.299 acres)
Lot Dimensions	134 ft deep x 102 ft wide

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	1203 DUKE LN
City	WALNUT
State	CA
Zip	91789-1242
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	WAC3-RPD28
Legal Description	*TR=35644 LOT 113
Legal Subdivision	35644
Legal Tract	35644
Legal Block	2
Legal Lot Number	113
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	2
Census Block	2017
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	1203 DUKE LN, WALNUT, CA 91789-1242
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Aug 11, 2021	Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC
Aug 21, 2019	Affidavit of Death, Transfer FIRST AMERICAN TITLE
Aug 21, 2019	Grant Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 21, 2019 · Amount on Record
Deed Sale	Aug 21, 2019 · Amount on Record
Deed Document Number	2019839850
Prior Transfer Date	Jan 9, 2006
Prior Transfer Doc	0000168924
Record Updated	Sep 20, 2026

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	1203 DUKE LN, WALNUT, CA 91789-1242
Transaction Type	Mortgage
Record Updated	Aug 19, 2021
Title Company	USA NATIONAL TITLE COMPANY, USA NATIONAL TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1203 DUKE LN, WALNUT, CA 91789-1242

Mortgage

Document Number	0001225122
Date	Aug 11, 2021
Instrument	21-1225122

Lender

Name	ROCKET MORTGAGE LLC
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	241 Months
Due	Sep 1, 2041

August 2019: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	LOS ANGELES CA
Recording Date	Aug 21, 2019
Property Address	1203 DUKE LN, WALNUT, CA 91789-1242
Document Number	0000839849
Instrument Date	Aug 15, 2019
Instrument	839849
Transaction Type	Transfer
Record Updated	Aug 27, 2019
Title Company	FIRST AMERICAN TITLE

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1203 DUKE LN WALNUT CA 917891242, WALNUT, CA 91789-1242

August 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Aug 21, 2019
Property Address	1203 DUKE LN, WALNUT, CA 91789-1242
Document Number	0000839850
Map Reference	MB 988 PG 32-41
Instrument Date	Aug 15, 2019
Instrument	19-0839850
Transaction Type	Transfer
Record Updated	Sep 22, 2021
Title Company	FIRST 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	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	1203 DUKE LN, WALNUT, CA 91789-1242

Mortgage

Document Number	0000839851
Date	Aug 21, 2019
Instrument	19-0839851

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	1 Months
Due	Sep 1, 2019

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	$12,440.00 (+7.31%)	$956,936 (+4.04%) Land $607,628 Building $349,308
2023	$11,593.00 (+2.03%)	$919,779 Land $584,034 Building $335,745
2022	$11,362.00

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	Low lower than 95% of the US · lower than 97% of California
Wildfire Likelihood	0.02% annual chance
Exposure	None beyond 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	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 218 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: Verizon.

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