Riverside County property record for 4203 Old Hamner Rd, Norco, CA 92860
| Property Type | Mobile Home |
|---|---|
| Details | 3 bd · 2 ba · 1,315 sqft · built 1994 |
| Lot Size | 0.25 acres (10,890 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $133,000 (Dec 1994) |
| Tax Bill | $2,449 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 131-030-071 |
| Primary APN | 131-030-071 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,315 sqft Living Area |
| Gross Area | 1,715 sqft |
| 1st Floor Area | 1,315 sqft |
| Year Built | Built 1994 |
|---|---|
| Effective Year Built | Effective 1995 |
| Architectural Style | Mobile Home |
| Construction Type | Wood |
| Roof Material | Gravel |
| Lot Area | 10,890 sqft (0.25 acres) |
| Garage Type | Attached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Street Address | 4203 OLD HAMNER RD |
|---|---|
| City | NORCO |
| State | CA |
| Zip | 92860-1265 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Legal Description | .25 ACRES IN PAR 3 PM 183/025 PM 27871 |
| Legal Subdivision | PM 27871 |
| Legal Lot Number | 3 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | NORCO |
| Census Block Group | 1 |
| Census Block | 1017 |
| Census Tract | 40703 |
Source: Riverside County records · APN 131-030-071
Assessment roll updated July 29, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4203 OLD HAMNER RD, NORCO, CA 92860-1265 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 27, 1994 · Amount on Record |
| Deed Sale | Dec 27, 1994 · Amount on Record |
| Deed Document Number | 1994478982 |
| Last Transfer Date | Feb 17, 2025 |
| Transfer Doc | 0000049289 |
| Record Updated | Sep 20, 2026 |
Source: Riverside County records · Assessment roll updated July 29, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Riverside County |
| Municipality | Norco City |
| Unified School District | Corona-Norco Unified School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $226,967 (+2%) Land $85,641 Building $141,326 | ||
| 2025 | $2,449.00 (+4.97%) Homeowner's exemption | $222,517 (+4.04%) Land $83,962 Building $138,555 | |
| 2023 | $2,333.00 (+1.92%) Homeowner's exemption | $213,878 Land $80,702 Building $133,176 | |
| 2022 | $2,289.00 | ||
| 2021 | $439,380 |
Source: FEMA National Flood Hazard Layer as of October 14, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 2 (1980–1983) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Jan 1983 · Coastal Storms, Floods, Slides & Tornadoes |
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Indirect within ember reach |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
May also be available: California Internet, Verizon.
Based on FCC filings for 254 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF NORCO serves 25,068 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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