Los Angeles County property record for 463 Castlehill Dr, Walnut, CA 91789
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,179 sqft · built 1989 |
| Lot Size | 0.531 acres (23,127 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $430,004 (Dec 2012) |
| Tax Bill | $7,948 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8722-013-033 |
| Primary APN | 8722-013-033 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 2 Stories |
| Building Area | 2,179 sqft Living Area |
| Gross Area | 2,230 sqft |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Material | Tile |
| Lot Area | 23,127 sqft (0.531 acres) |
| Lot Dimensions | 225 ft deep x 103 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 463 CASTLEHILL DR |
|---|---|
| City | WALNUT |
| State | CA |
| Zip | 91789-2622 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | WAR18500RU |
| Legal Description | TRACT # 8074 LOT COM AT MOST N COR OF LO T 212 TH S 62 08 W 240.25 FT TH S 27 5 4 E 82 FT TH N 71 4433 E TO E LINE OF SD LOT TH S 88 1403 E TO SW LINE OF L AND DESC IN OR22465-337 TO RICHARD K TO BEG PART OF LOTS 203 AND LOT 212 |
| Legal Subdivision | 8074 |
| Legal Tract | 8074 |
| Legal Block | 2 |
| Legal Lot Number | 212 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 403401 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 463 CASTLEHILL DR, WALNUT, CA 91789-2622 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 28, 2012 · Amount on Record |
| Deed Sale | Dec 28, 2012 · Amount on Record |
| Prior Sale | Jul 17, 2002 · Amount on Record |
| Deed Document Number | 20122019871 |
| Prior Transfer Date | Jun 30, 1997 |
| Prior Transfer Doc | 0000996212 |
| 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 | $628,018 (+2%) Land $376,811 Building $251,207 | |
| 2025 | $7,948.00 (+9.01%) Homeowner's exemption | $615,705 (+4.04%) Land $369,423 Building $246,282 |
| 2023 | $7,291.00 (+2.82%) Homeowner's exemption | $591,798 Land $355,079 Building $236,719 |
| 2022 | $7,091.00 |
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 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.
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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