20203 Yale Ave, Walnut, CA 91789 Property Records

Los Angeles County property record for 20203 Yale Ave, Walnut, CA 91789

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 1,967 sqft · built 1985
Lot Size	0.211 acres (9,182 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,360,000 (Mar 2022)
Tax Bill	$17,900 (2025)
Deeds & Mortgages	Mar 2022 Sale & Mortgage
Flood Zone	Zone D (undetermined)
APN	`8712-036-040`

Property Details

APN / Parcel Number

Primary APN	`8712-036-040`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Building Area	1,967 sqft Living Area

Exterior

Year Built	Built 1985
Effective Year Built	Effective 1985
Construction Type	Wood
Lot Area	9,182 sqft (0.211 acres)
Lot Dimensions	134 ft deep x 67 ft wide

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	20203 YALE AVE
City	WALNUT
State	CA
Zip	91789-1243
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	WAC3-RPD28
Legal Description	*TR=35644 LOT 118
Legal Subdivision	35644
Legal Tract	35644
Legal Block	2
Legal Lot Number	118
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	2
Census Block	2012
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	2 Individual Names on Record
Mailing Address	20203 YALE AVE, WALNUT, CA 91789-1243
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 11, 2022 · Amount on Record
Deed Sale	Mar 11, 2022 · Amount on Record
Prior Sale	Aug 31, 2016 · Amount on Record
Deed Document Number	2022286822
Prior Transfer Date	Aug 23, 2008
Prior Transfer Doc	0001571955
Record Updated	Oct 29, 2026

March 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Mar 11, 2022
Property Address	20203 YALE AVE, WALNUT, CA 91789-1243
Document Number	0000286822
Map Reference	MB 988 PG 32-41
Instrument Date	Mar 8, 2022
Instrument	22-0286822
Transaction Type	Transfer
Record Updated	Mar 28, 2022
Title Company	PROGRESSIVE 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	Community Property with Right of Survivorship
Address	20203 YALE AVE, WALNUT, CA 91789-1243

Mortgage

Document Number	0000286823
Date	Mar 11, 2022
Instrument	22-0286823

Lender

Name	MEGA CAPITAL FUNDING INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 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	Walnut City
Unified School District	Walnut Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,472,106 (+2%) Land $920,066 Building $552,040
2025	$17,900.00 (+6.83%) Homeowner's exemption	$1,443,242 (+4.04%) Land $902,026 Building $541,216
2023	$16,756.00 (+59.99%) Homeowner's exemption	$1,387,200 Land $867,000 Building $520,200
2022	$10,473.00

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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