Los Angeles County property record for 19859 Old Grove Pl, Walnut, CA 91789
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 4,117 sqft · built 2008 |
| Lot Size | 0.34 acres (14,820 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $1,286,500 (Mar 2009) |
| Tax Bill | $23,582 (2025) |
| Flood Zone | Zone D (undetermined) |
| APN | 8735-070-024 |
| Primary APN | 8735-070-024 |
|---|
| 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 | 14,820 sqft (0.34 acres) |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 19859 OLD GROVE PL |
|---|---|
| City | WALNUT |
| State | CA |
| Zip | 91789-5361 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RESIDENTIA |
| Legal Description | TR=50867 THAT POR IN TRA 16244 OF LOT 186 |
| Legal Subdivision | 50867 |
| Legal Tract | 50867 |
| Legal Block | 2 |
| Legal Lot Number | 186 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 403407 |
Source: Los Angeles County records, 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 Company Names on Record |
|---|---|
| Mailing Address | 19859 OLD GROVE PL, WALNUT, CA 91789-5361 |
| Owner Type | Company |
| Vesting | Trust, Personal Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 4, 2009 · Amount on Record |
| Deed Sale | Mar 4, 2009 · Amount on Record |
| Deed Document Number | 2009303465 |
| Last Transfer Date | Sep 19, 2013 |
| Transfer Doc | 0001484424 |
| 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 | Rowland Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $23,582.00 (+7.06%) | $1,671,994 (+4.04%) Land $643,876 Building $1,028,118 |
| 2023 | $22,026.00 (+2.53%) | $1,607,070 Land $618,874 Building $988,196 |
| 2022 | $21,483.00 |
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 |
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 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, Verizon.
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