Riverside County property record for 19310 E Ontario Ave, Corona, CA 92881
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,297 sqft · built 1978 |
| Lot Size | 0.55 acres (23,958 sqft) |
| Owner | Owner Name on Record |
| Tax Bill | $2,741 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 277-070-034 |
| Primary APN | 277-070-034 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 2,297 sqft Living Area |
| Gross Area | 3,017 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1979 |
| Construction Type | Wood |
| Roof Material | Tile |
| Lot Area | 23,958 sqft (0.55 acres) |
| Garage Type | Attached |
| Garage Area | 720 sqft |
| Parking Spaces | 3 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 277070034 |
|---|---|
| Street Address | 19310 E ONTARIO AVE |
| City | CORONA |
| State | CA |
| Zip | 92881-4292 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | .55 ACRES M/L IN POR LOT E AND LOTS 33 & 34 MB 011/094 TEMESCAL GARDENS |
| Legal Subdivision | TEMESCAL GARDENS |
| Legal Lot Number | 33-34 34 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | ELSINORE VALLEY |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 41909 |
Source: Riverside County records, as of October 13, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Owner Name on Record |
|---|---|
| Mailing Address | 19310 E ONTARIO AVE, CORONA, CA 92881-4292 |
| Occupancy | Owner Occupied |
| Prior Sale | Sep 15, 1999 |
|---|---|
| Last Transfer Date | Jan 20, 2009 |
| Transfer Doc | 0000025736 |
| Record Updated | Jun 8, 2026 |
Source: Riverside County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | California |
| County | Riverside County |
| Unified School District | Corona-Norco Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $2,741.00 (+4.94%) Homeowner's exemption | $248,424 (+4.04%) Land $45,714 Building $202,710 |
| 2023 | $2,612.00 (+1.95%) Homeowner's exemption | $238,780 Land $43,940 Building $194,840 |
| 2022 | $2,562.00 |
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 minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AH, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 3 (2010–2011) |
| Claims Outside the SFHA | 2 of 3 |
| Most Recent Claim | Jan 2011 |
| Claims by Event |
|
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 40% of the US · lower than 76% of California |
|---|---|
| Wildfire Likelihood | 0.07% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 CORONA serves 169,380 people · EPA ID CA3310037 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Oct 2025 |
| Lead | 2 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 66 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 260 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 · DSL | 100 / 20 |
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