Riverside County property record for 983 Cornerstone Way, Corona, CA 92878
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,439 sqft · built 1999 |
| Lot Size | 0.18 acres (7,841 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $562,000 (Jul 2018) |
| Tax Bill | $8,135 (2025) |
| Deeds & Mortgages | Apr 2021 Mortgage Jul 2018 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 121-521-004 |
| Primary APN | 121-521-004 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 2 Stories |
| Building Area | 2,439 sqft Living Area |
| Gross Area | 3,018 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 | 519 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Street Address | 983 CORNERSTONE WAY |
|---|---|
| City | CORONA |
| State | CA |
| Zip | 92878-5488 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 4 MB 270/060 TR 27305-10 |
| Legal Subdivision | TRACT 27305 10 |
| Legal Tract | 27305-10 |
| Legal Lot Number | 4 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | CORONA |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 40806 |
983 Cornerstone Way is owned and occupied by two individuals who bought it in July 2018.
Source: Riverside County records, as of July 29, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 983 CORNERSTONE WAY, CORONA, CA 92878-5488 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Apr 28, 2021 | Deed of Trust, Mortgage · Conventional Mortgage LOANSNAP INC |
| Jul 16, 2018 | Grant Deed, Transfer · Conventional Mortgage CREDIT UNION/STHRN CA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 16, 2018 · Amount on File |
| Deed Sale | Jul 16, 2018 · Amount on File |
| Prior Sale | Dec 10, 1999 · Amount on File |
| Deed Document Number | 2018284987 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | RIVERSIDE CA |
| Property Address | 983 CORNERSTONE WAY, CORONA, CA 92878-5488 |
| Transaction Type | Mortgage |
| Record Updated | May 12, 2021 |
| Name | Verified Name |
|---|---|
| Address | 983 CORNERSTONE WAY, CORONA, CA 92878-5488 |
| Document Number | 0000263474 |
|---|---|
| Date | Apr 28, 2021 |
| Instrument | 2021-0263474 |
| Name | LOANSNAP INC |
|---|---|
| Type | Mortgage Company |
| Address | COSTA MESA, CA 92626 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 359 Months |
| Due | Mar 1, 2051 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | RIVERSIDE CA |
| Recording Date | Jul 16, 2018 |
| Property Address | 983 CORNERSTONE WAY, CORONA, CA 92878-5488 |
| Document Number | 0000284987 |
| Instrument Date | Jun 11, 2018 |
| Instrument | 284987 |
| Transaction Type | Transfer |
| Record Updated | Jul 24, 2018 |
| Title Company | FIDELITY NATIONAL TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $618.20 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 983 CORNERSTONE WAY CORONA CA 928805488, CORONA, CA 92880-5488 |
| Document Number | 284988 |
|---|---|
| Date | Jul 16, 2018 |
| Instrument | 284988 |
| Name | CREDIT UNION/STHRN CA |
|---|---|
| Type | Credit Union |
| Address | LA HABRA, CA 90631 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jul 15, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.37% |
The 2025 property tax bill for 983 Cornerstone Way was $8,135.
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 | $639,452 (+2%) Land $170,671 Building $468,781 | ||
| 2025 | $8,135.00 | $626,915 Land $167,325 Building $459,590 | |
| 2023 | $7,769.00 (+1.88%) | $602,574 Land $160,829 Building $441,745 | |
| 2022 | $7,626.00 | ||
| 2021 | $666,540 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 983 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 983 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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