Riverside County property record for 4680 Hillside Ave, Norco, CA 92860
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1.75 ba · 1,036 sqft · built 1940 |
| Lot Size | 0.78 acres (33,977 sqft) |
| Owner | Individual Name on File |
| Last Sale | $289,000 (Feb 2003) |
| Tax Bill | $5,077 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 153-123-009 |
| Primary APN | 153-123-009 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 1,036 sqft Living Area |
| Gross Area | 1,160 sqft |
| 1st Floor Area | 1,036 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1940 |
| Exterior Material | Block |
| Construction Type | Wood |
| Roof Material | Gravel |
| Lot Area | 33,977 sqft (0.78 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Old Parcel Number | 090600397 |
|---|---|
| Street Address | 4680 HILLSIDE AVE |
| City | NORCO |
| State | CA |
| Zip | 92860-1523 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A120M |
| Legal Description | .78 ACRES NET IN POR LOTS 1 & 4 MB 011/056 NORCO FARMS TR NO 2 |
| Legal Subdivision | NORCO FARMS TR NO 2 |
| Legal Tract | 2 |
| Legal Block | 52 |
| Legal Lot Number | 1 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | NORCO |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 40702 |
4680 Hillside Ave is owned and occupied by an individual who bought it in February 2003.
Source: Riverside County records, as of July 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4680 HILLSIDE AVE, NORCO, CA 92860-1523 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Feb 28, 2003 · Amount on File |
| Deed Sale | Feb 28, 2003 · Amount on File |
| Prior Sale | Nov 1, 1994 · Amount on File |
| Deed Document Number | 2003146927 |
| Prior Transfer Date | Aug 21, 1994 |
| Prior Transfer Doc | 0000419108 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4680 Hillside Ave was $5,077.
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 | $458,230 (+2%) Land $192,032 Building $266,198 | ||
| 2025 | $5,077.00 | $449,246 Land $188,267 Building $260,979 | |
| 2023 | $4,843.00 (+1.85%) | $431,803 Land $180,957 Building $250,846 | |
| 2022 | $4,755.00 | ||
| 2021 | $550,350 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4680 Hillside Ave 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 · OpenFEMA NFIP redacted claims and policies, as of September 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 |
| 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.
Wildfire risk around 4680 Hillside Ave is moderate, ranking above 68% of the US, with a 0.3% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 68% of the US · above 43% of California |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Direct burnable vegetation |
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 50 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
May also be available: Verizon.
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