20319 Yale Ave, Walnut, CA 91789 Property Records

Los Angeles County property record for 20319 Yale Ave, Walnut, CA 91789

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,772 sqft · built 1985
Lot Size	0.19 acres (8,261 sqft)
Owner	2 Company Names on Record
Last Sale	$229,000 (Jun 1995)
Tax Bill	$5,483 (2025)
Deeds & Mortgages	Dec 2021 Transfer
Flood Zone	Zone D (undetermined)
APN	`8712-036-049`

Property Details

APN / Parcel Number

Primary APN	`8712-036-049`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Building Area	1,772 sqft Living Area

Exterior

Year Built	Built 1985
Effective Year Built	Effective 1985
Construction Type	Wood
Lot Area	8,261 sqft (0.19 acres)
Lot Dimensions	140 ft deep x 70 ft wide

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	20319 YALE AVE
City	WALNUT
State	CA
Zip	91789-1244
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	WAC3-RPD28
Legal Description	*TR=35644 LOT 127
Legal Subdivision	35644
Legal Tract	35644
Legal Block	2
Legal Lot Number	127
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 Company Names on Record
Mailing Address	20319 YALE AVE, WALNUT, CA 91789-1244
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 27, 1995 · Amount on Record
Deed Sale	Jun 27, 1995 · Amount on Record
Deed Document Number	19951024665
Last Transfer Date	Sep 1, 1995
Transfer Doc	0001471151
Record Updated	Oct 29, 2026

December 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Dec 7, 2021
Property Address	20319 YALE AVE, WALNUT, CA 91789-1244
Document Number	0001812956
Map Reference	MB 958 PG 32-41
Instrument Date	Oct 9, 2021
Instrument	21-1812956
Transaction Type	Transfer
Record Updated	Dec 29, 2021

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
Address	20319 YALE AVE, WALNUT, CA 91789-1244

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		$391,454 (+2%) Land $143,043 Building $248,411
2025	$5,483.00 (+8.19%) Homeowner's exemption	$383,780 (+4.04%) Land $140,239 Building $243,541
2023	$5,068.00 (+2.01%) Homeowner's exemption	$368,880 Land $134,795 Building $234,085
2022	$4,968.00

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 96% of the US · lower than 97.4% of California
Wildfire Likelihood	0.01% 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 426 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: GeoLinks, Verizon.

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