Los Angeles County property record for 19316 Platt River Dr, Walnut, CA 91789 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,585 sqft · built 1986 |
| Lot Size | 0.201 acres (8,747 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $499,000 (Apr 2005) |
| Tax Bill | $9,247 (2025) |
| Flood Zone | Zone D (undetermined) |
| APN | 8735-054-021 |
| Primary APN | 8735-054-021 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,585 sqft Living Area |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1986 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 8,747 sqft (0.201 acres) |
| Lot Dimensions | 123 ft deep x 71 ft wide |
| Garage Type | Attached |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 19316 PLATT RIVER DR |
|---|---|
| City | WALNUT |
| State | CA |
| Zip | 91789-4366 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TR=39528 LOT 14 |
| Legal Subdivision | 39528 |
| Legal Tract | 39528 |
| Legal Block | 5 |
| Legal Lot Number | 14 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 5 |
| Census Block | 5004 |
| Census Tract | 403408 |
Source: Los Angeles County records · APN 8735-054-021
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 | 2 Company Names on File |
|---|---|
| Mailing Address | 23680 RIDGECREST CT, DIAMOND BAR, CA 91765-6106 |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 06, 2005 · Amount on Record |
| Deed Sale | Apr 06, 2005 · Amount on Record |
| Deed Document Number | 2005791557 |
| Last Transfer Date | Sep 05, 2014 |
| Transfer Doc | 0000339325 |
| Record Updated | Sep 20, 2026 |
Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Walnut City |
| Unified School District | Rowland Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $9,247.00 (+6.78%) | $695,126 (+4.04%) Land $546,546 Building $148,580 |
| 2023 | $8,660.00 (+2.13%) | $668,135 Land $525,324 Building $142,811 |
| 2022 | $8,479.00 |
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
| FEMA Flood Zone | Zone D |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Undetermined not studied |
| 500-Year Floodplain | No |
| 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.
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