Los Angeles County property record for 411 Castlehill Dr, Walnut, CA 91789
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 5 ba · 3,576 sqft · built 1963 |
| Lot Size | 0.341 acres (14,849 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $152,000 (Feb 1998) |
| Tax Bill | $9,975 (2025) |
| Deeds & Mortgages | May 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 8722-012-032 |
| Primary APN | 8722-012-032 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 5 Baths |
| Total Rooms | 11 Rooms |
| Stories | 1 Story |
| Building Area | 3,576 sqft Living Area |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1983 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Hip |
| Roof Material | Gravel |
| Lot Area | 14,849 sqft (0.341 acres) |
| Lot Dimensions | 194 ft deep x 74 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 411 CASTLEHILL DR |
|---|---|
| City | WALNUT |
| State | CA |
| Zip | 91789-2622 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | WAR18500RU |
| Legal Description | TR=8074 FOR DESC SEE ASSESSORS MAPS POR OF LOT 216 |
| Legal Subdivision | 8074 |
| Legal Tract | 8074 |
| Legal Block | 2 |
| Legal Lot Number | 216 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 403401 |
411 Castlehill Dr is owner-occupied and held in a trust since February 1998.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 411 CASTLEHILL DR, WALNUT, CA 91789-2622 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 17, 1998 · Amount on File |
| Deed Sale | Feb 17, 1998 · Amount on File |
| Prior Sale | Dec 4, 1996 · Amount on File |
| Deed Document Number | 1998260795 |
| Prior Transfer Date | Nov 11, 1996 |
| Prior Transfer Doc | 0001946873 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | May 11, 2021 |
| Property Address | 411 CASTLEHILL DR, WALNUT, CA 91789-2622 |
| Document Number | 0000755119 |
| Map Reference | MB 112 PG 37-40 |
| Instrument Date | Mar 16, 2021 |
| Instrument | 21-0755119 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Living Trust |
| Address | 411 CASTLEHILL DR, WALNUT, CA 91789-2622 |
The 2025 property tax bill for 411 Castlehill Dr was $9,975 with a homeowner's exemption, up 6.8% from the year before.
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 | $779,886 (+2%) Land $303,008 Building $476,878 | |
| 2025 | $9,975.00 (+6.81%) Homeowner's exemption | $764,595 Land $297,067 Building $467,528 |
| 2024 | $9,339.00 (+3%) | |
| 2023 | $9,067.00 (+2.67%) Homeowner's exemption | $734,907 Land $285,533 Building $449,374 |
| 2022 | $8,831.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 411 Castlehill Dr in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 411 Castlehill Dr is low, with less than a 0.01% annual chance of wildfire.
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 322 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Verizon.
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