4188 Valley Blvd, Walnut, CA 91789 Property Records

Los Angeles County property record for 4188 Valley Blvd, Walnut, CA 91789

Property Summary

Property Type	Light Industrial
Details	3 ba · 13,481 sqft · built 1968
Lot Size	4.6 acres (200,539 sqft)
Owner	Company Name on File
Last Sale	$1,750,000 (Mar 2000)
Tax Bill	$43,943 (2025)
Deeds & Mortgages	Jan 2022 Mortgage Mar 2022 Mortgage + 4 more
Flood Zone	Zone X (minimal risk)
APN	`8709-026-013`

Property Details

APN / Parcel Number

Primary APN	`8709-026-013`

Interior

Full Baths	3 Baths
Units	2 Units
Stories	1 Story
Building Area	13,481 sqft Total Area

Exterior

Year Built	Built 1968
Effective Year Built	Effective 1968
Construction Type	Wood
Fire Resistance	Special
Lot Area	200,539 sqft
Total Buildings	3 Buildings

Location & Zoning

Street Address	4188 VALLEY BLVD
City	WALNUT
State	CA
Zip	91789-1446
Property Category	Industrial
Property Type	Industrial > Light Industrial
Local Zoning Code	P0M2*
Legal Description	P M 36-28 LOT 3
Legal Subdivision	CITY OF POMONA
Legal Block	4
Legal Lot Number	3
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	4
Census Block	4015
Census Tract	409000

Owner

4188 Valley Blvd, an industrial property, is owned by a company that acquired it in March 2022.

Source: Los Angeles County records, as of August 25, 2026

Owner of Record	Company Name on File
Mailing Address	4188 VALLEY BLVD, WALNUT, CA 91789-1446
Owner Type	Company

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Jan 13, 2022	Deed of Trust, Mortgage · Commercial Mortgage AMERICAN BUSINESS BANK
Mar 9, 2022	Deed of Trust, Mortgage · SBA Mortgage CALIFORNIA STATEWIDE CERTIFIED DEVELOPME
Jan 13, 2022	Deed of Trust, Mortgage · Commercial Mortgage AMERICAN BUSINESS BANK
Jul 27, 2022	Deed of Trust, Mortgage · SBA Mortgage CAIIFORNA STATEWIDE CERTIFIED DEVELOPMEN
May 17, 2018	Deed of Trust, Mortgage · Commercial Mortgage AMERICAN BUSINESS BANK
Mar 14, 2022	Intrafamily Transfer, Transfer TICOR TITLE NATIONAL COMMERCIAL SERVICES, TICOR TITLE NATL COM SVCS

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 28, 2000 · Amount on File
Deed Sale	Mar 28, 2000 · Amount on File
Prior Sale	Aug 28, 1996 · Amount on File
Deed Document Number	2000457369
Last Transfer Date	Mar 9, 2022
Transfer Doc	0000288922
Record Updated	Oct 29, 2026

January 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	4188 VALLEY BLVD, WALNUT, CA 91789-1446
Transaction Type	Mortgage
Record Updated	Nov 27, 2025
Title Company	ORANGE COAST TITLE COMPANY, ORANGE COAST TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4188 VALLEY BLVD, WALNUT, CA 91789-1446

Mortgage

Document Number	0000052625
Date	Jan 13, 2022
Instrument	22-0052625

Lender

Name	AMERICAN BUSINESS BANK
Type	Bank
Address	LOS ANGELES, CA 90071

Agreement

Type	Commercial Mortgage
Amount	Amount on Record

March 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	4188 VALLEY BLVD, WALNUT, CA 91789-1446
Transaction Type	Mortgage
Record Updated	Sep 26, 2023
Title Company	TICOR TITLE NATIONAL COMMERCIAL SERVICES, TICOR TITLE NATL COM SVCS

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4188 VALLEY BLVD, WALNUT, CA 91789-1446

Mortgage

Document Number	0000274999
Date	Mar 9, 2022
Instrument	22-0274999

Lender

Name	CALIFORNIA STATEWIDE CERTIFIED DEVELOPME
Type	Non-Lending Institution
Address	DAVIS, CA 95616

Agreement

Type	SBA Mortgage
Amount	Amount on Record

January 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	4188 VALLEY BLVD, WALNUT, CA 91789-1446
Transaction Type	Mortgage
Record Updated	May 30, 2023
Title Company	ORANGE COAST TITLE COMPANY, ORANGE COAST TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4188 VALLEY BLVD, WALNUT, CA 91789-1446

Mortgage

Document Number	0000052621
Date	Jan 13, 2022
Instrument	22-0052621

Lender

Name	AMERICAN BUSINESS BANK
Type	Bank
Address	LOS ANGELES, CA 90071

Agreement

Type	Commercial Mortgage
Amount	Amount on Record

July 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	4188 VALLEY BLVD, WALNUT, CA 91789-1446
Transaction Type	Mortgage
Record Updated	May 30, 2023
Title Company	LAWYERS TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000761859
Date	Jul 27, 2022
Instrument	22-0761859

Lender

Name	CAIIFORNA STATEWIDE CERTIFIED DEVELOPMEN
Type	Government Agency
Address	DAVIS, CA 95616

Agreement

Type	SBA Mortgage
Amount	Amount on Record

May 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	4188 VALLEY BLVD, WALNUT, CA 91789-1446
Transaction Type	Mortgage
Record Updated	Jul 20, 2022
Title Company	LAWYERS TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000490038
Date	May 17, 2018
Instrument	18-0490038

Lender

Name	AMERICAN BUSINESS BANK
Type	Bank
Address	LOS ANGELES, CA 90014

Agreement

Type	Commercial Mortgage
Amount	Amount on Record

March 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Mar 14, 2022
Property Address	4188 VALLEY BLVD, WALNUT, CA 91789-1446
Document Number	0000288922
Map Reference	MB 36 PG 28
Instrument Date	Mar 9, 2022
Instrument	22-0288922
Transaction Type	Transfer
Record Updated	May 30, 2023
Title Company	TICOR TITLE NATIONAL COMMERCIAL SERVICES, TICOR TITLE NATL COM SVCS

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	4188 VALLEY BLVD, WALNUT, CA 91789-1446

Tax Assessment & Valuation

The 2025 property tax bill for 4188 Valley Blvd was $43,943, up 9.2% from the year before.

Source: Los Angeles County assessment roll, as of August 25, 2026

Property Jurisdictions

Type	Name
State	California
County	Los Angeles County
Municipality	Pomona City
Unified School District	Pomona Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$2,743,503 (+2%) Land $2,508,360 Building $235,143
2025	$43,943.00 (+9.19%)	$2,689,710 Land $2,459,177 Building $230,533
2024	$40,244.00 (+1.7%)
2023	$39,573.00 (+1.5%)	$2,585,267 Land $2,363,685 Building $221,582
2022	$38,990.00

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

Flood

FEMA maps place 4188 Valley Blvd in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 30, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

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

Wildfire

Wildfire risk around 4188 Valley Blvd is low, with less than a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 99.1% of the US · lower than 99.2% of California
Wildfire Likelihood	Under 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 69 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 / 50
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: GeoLinks.

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