255 Paseo Tesoro, Walnut, CA 91789 Property Records

Los Angeles County property record for 255 Paseo Tesoro, Walnut, CA 91789 · Last verified August 2026

Property Summary

Property Type	Warehouse, Storage
Details	10,962 sqft · built 1978
Lot Size	0.629 acres (27,401 sqft)
Owner	Company Name on File
Tax Bill	$46,406 (2025)
Deeds & Mortgages	Dec 2022 Transfer
Flood Zone	Zone X (minimal risk)
APN	`8720-024-039`

Property Details

APN / Parcel Number

Primary APN	`8720-024-039`

Interior

Stories	1 Story
Building Area	10,962 sqft Total Area

Exterior

Year Built	Built 1978
Effective Year Built	Effective 1978
Lot Area	27,401 sqft (0.629 acres)
Total Buildings	2 Buildings

Location & Zoning

Street Address	255 PASEO TESORO
City	WALNUT
State	CA
Zip	91789-2724
Property Category	Industrial
Property Type	Industrial > Warehouse, Storage
Legal Description	*TR=33488 LOT 15
Legal Subdivision	33488
Legal Tract	33488
Legal Block	1
Legal Lot Number	15
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	1
Census Block	1013
Census Tract	403402

Owner

Source: Los Angeles County records · APN 8720-024-039

Assessment roll updated May 21, 2026 · Last verified August 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on File
Mailing Address	17761 MITCHELL N, IRVINE, CA 92614-6028
Owner Type	Company
Vesting	Limited Liability Partnership

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Transfer Date	Sep 06, 2024
Transfer Doc	0000752936
Record Updated	Sep 20, 2026

December 2022: Affidavit of Death of Trustee, Transfer

Document Type	Affidavit of Death of Trustee
Jurisdiction	LOS ANGELES CA
Recording Date	Dec 27, 2022
Property Address	255 PASEO TESORO, WALNUT, CA 91789-2724
Document Number	0001199992
Map Reference	MB 895 PG 61&62
Instrument Date	Dec 19, 2022
Instrument	22-1199992
Transaction Type	Transfer
Record Updated	Jun 07, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust

Tax Assessment & Valuation

Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified August 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

Assessed value is set for property tax purposes and is not a market price estimate.

Year	Tax Bill	Assessed Value
2025	$46,406.00 (+51.69%)	$3,640,000 (+477.12%) Land $2,160,000 Building $1,480,000
2024	$30,592.00 (+202.53%)
2023	$10,112.00 (+1.98%)	$630,723 Land $45,685 Building $585,038
2022	$9,916.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Los Angeles County (06037C), updated September 30, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.