Riverside County property record for 4381 Temescal Ave, Norco, CA 92860
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2.5 ba · 2,138 sqft · built 1943 |
| Lot Size | 0.18 acres (7,841 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $708 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 133-021-007 |
| Primary APN | 133-021-007 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Units | 2 Units |
| Stories | 1 Story |
| Building Area | 2,138 sqft Living Area |
| Gross Area | 2,473 sqft |
| 1st Floor Area | 2,138 sqft |
| Year Built | Built 1943 |
|---|---|
| Effective Year Built | Effective 1943 |
| Architectural Style | Duplex Single |
| Construction Type | Wood |
| Roof Material | Gravel |
| Lot Area | 7,841 sqft (0.18 acres) |
| Garage Type | Carport |
| Garage Area | 312 sqft |
| Carport | Carport |
| Carport Area | 312 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Old Parcel Number | 090500110 |
|---|---|
| Street Address | 4381 TEMESCAL AVE |
| City | NORCO |
| State | CA |
| Zip | 92860-3410 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | A120M |
| Legal Description | .18 ACRES M/L IN POR LOT 2 BLK 42 MB 011/003 NORCO FARMS TR NO 1 |
| Legal Subdivision | NORCO FARMS TR NO 1 |
| Legal Tract | 1 |
| Legal Block | 42 |
| Legal Lot Number | 2 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | NORCO |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 40702 |
Source: Riverside County assessment roll, as of July 29, 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 File |
|---|---|
| Mailing Address | 420 POMONT AVE, SAINT AUGUSTINE, FL 32084-2451 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Riverside County assessment roll, as of July 29, 2026
| Type | Name |
|---|---|
| State | California |
| County | Riverside County |
| Municipality | Norco City |
| Unified School District | Corona-Norco Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $61,913 (+2%) Land $20,747 Building $41,166 | |
| 2025 | $708.00 (+4.73%) | $60,700 (+4.04%) Land $20,341 Building $40,359 |
| 2023 | $676.00 (+1.81%) | $58,345 Land $19,552 Building $38,793 |
| 2022 | $664.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (2005) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jan 2005 · Severe Storms, Flooding, Debris Flows, And Mudslides |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 43% of the US · lower than 74% of California |
|---|---|
| Wildfire Likelihood | 0.07% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF NORCO serves 25,068 people · EPA ID CA3310025 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Sep 2024 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Jul 2025 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 42 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 285 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Verizon.
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