Los Angeles County property record for 21222 Stockton Pass Rd, Walnut, CA 91789
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 5 ba · 4,302 sqft · built 1988 |
| Lot Size | 0.522 acres (22,729 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $15,769 (2025) |
| Flood Zone | Zone D (undetermined) |
| APN | 8710-030-003 |
| Primary APN | 8710-030-003 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 5 Baths |
| Building Area | 4,302 sqft Living Area |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 2003 |
| Construction Type | Wood |
| Lot Area | 22,729 sqft (0.522 acres) |
| Lot Dimensions | 322 ft deep x 27 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 21222 STOCKTON PASS RD |
|---|---|
| City | WALNUT |
| State | CA |
| Zip | 91789-5109 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | WASP1* |
| Legal Description | TR=40533 LOT 141 |
| Legal Subdivision | 40533 |
| Legal Tract | 40533 |
| Legal Block | 1 |
| Legal Lot Number | 141 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 403409 |
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 Individual Names on Record |
|---|---|
| Mailing Address | 21222 STOCKTON PASS RD, WALNUT, CA 91789-5109 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Nov 22, 2019 |
| Transfer Doc | 0001361856 |
| 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 | Walnut City |
| Unified School District | Walnut Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,210,488 (+2%) Land $491,276 Building $719,212 | |
| 2025 | $15,769.00 (+8.1%) Homeowner's exemption | $1,186,760 (+4.04%) Land $481,644 Building $705,116 |
| 2023 | $14,587.00 (+1.99%) Homeowner's exemption | $1,140,679 Land $462,942 Building $677,737 |
| 2022 | $14,302.00 |
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 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 94% of the US · lower than 96% of California |
|---|---|
| Wildfire Likelihood | 0.04% annual chance |
| Exposure | Direct burnable vegetation |
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 | GSWC-SAN DIMAS private · serves 56,564 people · EPA ID CA1910142 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | May 2025 |
| Lead | 2 ppb (2024–2026) 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 118 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 / 35 |
May also be available: Verizon.
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