Los Angeles County property record for 803 Rimrock Cir, Walnut, CA 91789
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,496 sqft · built 1984 |
| Lot Size | 0.246 acres (10,729 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $470,000 (Feb 2010) |
| Tax Bill | $8,206 (2025) |
| Deeds & Mortgages | Mar 2024 Transfer |
| Flood Zone | Zone D (undetermined) |
| APN | 8735-041-025 |
| Primary APN | 8735-041-025 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 1,496 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1984 |
|---|---|
| Effective Year Built | Effective 1984 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Tile |
| Lot Area | 10,729 sqft (0.246 acres) |
| Lot Dimensions | 233 ft deep x 46 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Water Source | Commercial |
| Street Address | 803 RIMROCK CIR |
|---|---|
| City | WALNUT |
| State | CA |
| Zip | 91789-4179 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | WARPD14800 |
| Legal Description | *TR=39524 LOT 72 |
| Legal Subdivision | 39524 |
| Legal Tract | 39524 |
| Legal Block | 1 |
| Legal Lot Number | 72 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 403408 |
803 Rimrock Cir is owner-occupied and held in a trust since February 2010.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 803 RIMROCK CIR, WALNUT, CA 91789-4179 |
| 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 23, 2010 · Amount on File |
| Deed Sale | Feb 23, 2010 · Amount on File |
| Prior Sale | Jul 3, 1995 · Amount on File |
| Deed Document Number | 2010238163 |
| Prior Transfer Date | Dec 10, 2009 |
| Prior Transfer Doc | 0000238162 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Mar 11, 2024 |
| Property Address | 803 RIMROCK CIR, WALNUT, CA 91789-4179 |
| Document Number | 0000157372 |
| Map Reference | MB 1021 PG 3-6 |
| Instrument Date | Feb 14, 2024 |
| Instrument | 24-0157372 |
| Transaction Type | Transfer |
| Record Updated | Mar 22, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 803 RIMROCK CIR, WALNUT, CA 91789-4179 |
The 2025 property tax bill for 803 Rimrock Cir was $8,206 with a homeowner's exemption.
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 | Rowland Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $622,944 (+2%) Land $456,206 Building $166,738 | |
| 2025 | $8,206.00 Homeowner's exemption | $610,731 Land $447,261 Building $163,470 |
| 2023 | $7,588.00 (+2.15%) Homeowner's exemption | $587,018 Land $429,895 Building $157,123 |
| 2022 | $7,428.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 803 Rimrock Cir in Zone D, where flood risk has not been studied.
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.
The area around 803 Rimrock Cir has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | SUBURBAN WATER SYSTEMS-SAN JOSE private · serves 170,523 people · EPA ID CA1910205 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Aug 2024 |
| Also Mapped Here | THREE VALLEYS MWD |
| Lead | Under 1 ppb (2023–2025) 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 611 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Frontier, GeoLinks.
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