Riverside County property record for 4355 Riolani Pl, Norco, CA 92860
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1.75 ba · 2,316 sqft · built 1968 |
| Lot Size | 0.37 acres (16,117 sqft) |
| Owner | Individual Name on File |
| Last Sale | $170,000 (Jul 2006) |
| Tax Bill | $8,478 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 130-121-016 |
| Primary APN | 130-121-016 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 2,316 sqft Living Area |
| Gross Area | 3,396 sqft |
| 1st Floor Area | 2,316 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1968 |
|---|---|
| Effective Year Built | Effective 1968 |
| Construction Type | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 16,117 sqft (0.37 acres) |
| Garage Type | Attached |
| Garage Area | 528 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Old Parcel Number | 090300312 |
|---|---|
| Street Address | 4355 RIOLANI PL |
| City | NORCO |
| State | CA |
| Zip | 92860-1256 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R110M |
| Legal Description | LOT 42 MB 037/049 NORCO HIGHLANDS |
| Legal Subdivision | NORCO HIGHLANDS |
| Legal Lot Number | 42 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | NORCO |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 40701 |
4355 Riolani Pl is owned by an individual who bought it in July 2006.
Source: Riverside County records, as of July 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 12867 ROCK CREST LN, CHINO HILLS, CA 91709-1143 |
| Owner Type | Individual |
| Vesting | Single Person |
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 | Name on Deed |
|---|---|
| Last Sale | Jul 12, 2006 · Amount on File |
| Deed Sale | Jul 12, 2006 · Amount on File |
| Prior Sale | Sep 27, 2002 · Amount on File |
| Deed Document Number | 2006507742 |
| Prior Transfer Date | Dec 3, 1997 |
| Prior Transfer Doc | 0000451096 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4355 Riolani Pl was $8,478.
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 | Assessed Market Value |
|---|---|---|---|
| 2026 | $766,629 (+2%) Land $209,077 Building $557,552 | ||
| 2025 | $8,478.00 | $751,598 Land $204,978 Building $546,620 | |
| 2023 | $8,086.00 (+1.86%) | $722,414 Land $197,019 Building $525,395 | |
| 2022 | $7,938.00 | ||
| 2021 | $638,100 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4355 Riolani Pl in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective October 14, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| 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 4355 Riolani Pl is moderate, ranking above 55% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 55% of the US · lower than 67% of California |
|---|---|
| Wildfire Likelihood | 0.1% 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 | 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 254 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
May also be available: GeoLinks, Verizon.
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