21590 Valley Blvd, Walnut, CA 91789 Property Records

Los Angeles County property record for 21590 Valley Blvd, Walnut, CA 91789

Property Summary

Property Type	Regional Shopping Center, Mall
Details	12,788 sqft · built 2008
Lot Size	0.617 acres (26,857 sqft)
Owner	Company Name on File
Tax Bill	$96,848 (2025)
Flood Zone	Zone X (minimal risk)
APN	`8709-008-021`

Property Details

APN / Parcel Number

Primary APN	`8709-008-021`

Interior

Stories	1 Story
Building Area	12,788 sqft Total Area

Exterior

Year Built	Built 2008
Effective Year Built	Effective 2008
Construction Type	Masonry / Concrete Block
Fire Resistance	Masonry Walls, Wood Interior
Lot Area	26,857 sqft (0.617 acres)

Utilities, Heating & Cooling

Cooling System	HVAC

Location & Zoning

Street Address	21590 VALLEY BLVD
City	WALNUT
State	CA
Zip	91789-5241
Property Category	Commercial
Property Type	Commercial > Retail > Regional Shopping Center, Mall
Local Zoning Code	IDM*
Legal Description	PM 352-94-95 POR IN TRA 7781 LOT 1
Legal Subdivision	7781
Legal Tract	7781
Legal Block	1
Legal Lot Number	1
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	1
Census Block	1012
Census Tract	403327

Owner

Source: Los Angeles County records · APN 8709-008-021

Assessment roll updated May 21, 2026 · Last verified June 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	1 CVS DR, WOONSOCKET, RI 02895-6146
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Los Angeles County
Municipality	Industry City
Unified School District	Pomona 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	$96,848.00 (+8.39%)	$7,365,482 (+4.04%) Land $3,265,717 Building $4,099,765
2024	$89,353.00 (+2.03%)
2023	$87,571.00 (+1.51%)	$7,079,473 Land $3,138,906 Building $3,940,567
2022	$86,270.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of September 30, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

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

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

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

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless	100 / 20

May also be available: California Internet, T-Mobile USA.

Based on FCC filings for 307 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	WALNUT VALLEY WATER DISTRICT serves 100,941 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.