Riverside County property record for 943 Cornerstone Way, Corona, CA 92878
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,198 sqft · built 1999 |
| Lot Size | 0.18 acres (7,841 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $4,934 (2025) |
| Deeds & Mortgages | Feb 2022 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 121-521-014 |
| Primary APN | 121-521-014 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 2,198 sqft Living Area |
| Gross Area | 2,824 sqft |
| 1st Floor Area | 2,198 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 2000 |
| Construction Type | Wood |
| Roof Material | Tile |
| Lot Area | 7,841 sqft (0.18 acres) |
| Garage Type | Attached |
| Garage Area | 563 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Street Address | 943 CORNERSTONE WAY |
|---|---|
| City | CORONA |
| State | CA |
| Zip | 92878-5488 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 4 MB 271/069 27305-11 |
| Legal Subdivision | 27305-11 |
| Legal Tract | 27305-11 |
| Legal Lot Number | 4 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | CORONA |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 40806 |
943 Cornerstone Way is owned by a company that acquired it in February 2022 and is owner-occupied.
Source: Riverside County records, as of July 29, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 943 CORNERSTONE WAY, CORONA, CA 92878-5488 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Borrower in Default |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Apr 9, 2013 |
| Deed Sale | Apr 9, 2013 |
| Prior Sale | Apr 30, 1999 · Amount on File |
| Deed Document Number | 2013167993 |
| Last Transfer Date | Feb 2, 2022 |
| Transfer Doc | 0000066663 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | RIVERSIDE CA |
| Recording Date | Feb 9, 2022 |
| Property Address | 943 CORNERSTONE WAY, CORONA, CA 92878-5488 |
| Document Number | 0000066663 |
| Map Reference | MB 271 PG 69-71 |
| Instrument Date | Feb 2, 2022 |
| Instrument | 2022-0066663 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 943 CORNERSTONE WAY, CORONA, CA 92878-5488 |
The 2025 property tax bill for 943 Cornerstone Way was $4,934 with a homeowner's exemption.
Source: Riverside County assessment roll, as of July 29, 2026
| Type | Name |
|---|---|
| State | California |
| County | Riverside County |
| Municipality | Corona City |
| Unified School District | Corona-Norco Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $359,759 (+2%) Land $95,927 Building $263,832 | ||
| 2025 | $4,934.00 Homeowner's exemption | $352,706 Land $94,047 Building $258,659 | |
| 2023 | $4,712.00 (+1.9%) Homeowner's exemption | $339,012 Land $90,396 Building $248,616 | |
| 2022 | $4,624.00 | ||
| 2021 | $677,790 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 943 Cornerstone Way 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 Claims | 3 (1983–1998) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Feb 1998 · Severe Winter Storms And Flooding |
| 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.
Wildfire risk around 943 Cornerstone Way is low, with a 0.03% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 67% of the US · lower than 81% of California |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | Indirect within 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 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 622 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 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
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