Los Angeles County property record for 4030 Valley Blvd, #103, Walnut, CA 91789
| Property Type | Warehouse, Storage |
|---|---|
| Details | 1,820 sqft · built 2006 |
| Lot Size | 8.9 acres (387,851 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $444,000 (Apr 2007) |
| Tax Bill | $8,275 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8709-026-032 |
| Primary APN | 8709-026-032 |
|---|
| Building Area | 1,820 sqft Total Area |
|---|
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2006 |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 387,851 sqft |
| Street Address | 4030 VALLEY BLVD, 103 |
|---|---|
| City | WALNUT |
| State | CA |
| Zip | 91789-0931 |
| Property Category | Industrial |
| Property Type | Industrial > Warehouse, Storage |
| Local Zoning Code | POM2* |
| Legal Description | P M 340-84-87 LOT 1 CONDO UNIT 13 (AIRSPACE AND 1/35 INT IN COMMON AREA) |
| Legal Block | 4 |
| Legal Lot Number | 1 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 4 |
| Census Block | 4015 |
| Census Tract | 409000 |
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 | 4990 AGATE RD, CHINO HILLS, CA 91709-4626 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 27, 2007 · Amount on Record |
| Deed Sale | Apr 27, 2007 · Amount on Record |
| Deed Document Number | 20071020157 |
| Record Updated | Oct 29, 2026 |
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Pomona City |
| Unified School District | Pomona Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $606,200 (+2%) Land $181,746 Building $424,454 | |
| 2025 | $8,275.00 (+11.1%) | $594,315 (+4.04%) Land $178,183 Building $416,132 |
| 2023 | $7,448.00 (-8.14%) | $571,239 Land $171,265 Building $399,974 |
| 2022 | $8,108.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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.
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.
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 |
| 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.
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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