Los Angeles County property record for 19879 Old Grove Pl, Walnut, CA 91789
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 4,117 sqft · built 2008 |
| Lot Size | 0.246 acres (10,728 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,239,000 (Mar 2009) |
| Tax Bill | $22,671 (2025) |
| Flood Zone | Zone D (undetermined) |
| APN | 8735-070-027 |
| Primary APN | 8735-070-027 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Building Area | 4,117 sqft Living Area |
| Year Built | Built 2008 |
|---|---|
| Effective Year Built | Effective 2008 |
| Construction Type | Wood |
| Lot Area | 10,728 sqft (0.246 acres) |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 19879 OLD GROVE PL |
|---|---|
| City | WALNUT |
| State | CA |
| Zip | 91789-5361 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | WARPD61700 |
| Legal Description | TR=50867 LOT 188 |
| Legal Subdivision | 50867 |
| Legal Tract | 50867 |
| Legal Block | 2 |
| Legal Lot Number | 188 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 403407 |
Source: Los Angeles County assessment roll, as of May 21, 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 File |
|---|---|
| Mailing Address | 19879 OLD GROVE PL, WALNUT, CA 91789-5361 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 19, 2009 · Amount on Record |
| Deed Sale | Mar 19, 2009 · Amount on Record |
| Deed Document Number | 2009397290 |
| Record Updated | Sep 20, 2026 |
Source: Los Angeles County assessment roll, as of May 21, 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 |
|---|---|---|
| 2025 | $22,671.00 (+7.32%) | $1,595,526 (+4.04%) Land $643,876 Building $951,650 |
| 2023 | $21,124.00 (+2.43%) | $1,533,572 Land $618,874 Building $914,698 |
| 2022 | $20,623.00 |
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 98% of the US · lower than 98.4% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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 233 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 / 1,000 |
May also be available: T-Mobile USA, Verizon.
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