Riverside County property record for 15870 Winters Ln, Riverside, CA 92504
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,430 sqft · built 1990 |
| Lot Size | 5 acres (217,800 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $4,841 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 273-280-028 |
| Primary APN | 273-280-028 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,430 sqft Living Area |
| Gross Area | 4,016 sqft |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1990 |
| Construction Type | Wood |
| Roof Material | Tile |
| Lot Area | 217,800 sqft |
| Garage Type | Attached |
| Garage Area | 828 sqft |
| Parking Spaces | 3 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 15870 WINTERS LN |
|---|---|
| City | RIVERSIDE |
| State | CA |
| Zip | 92504-9509 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A210 |
| Legal Description | 5.00 ACRES M/L IN POR SE 1/4 OF SEC 34 T3S R5W FOR TOTAL DESCRIPTION SEE ASSESSORS MAPS |
| Legal Range | 05W |
| Legal Township | 03S |
| Legal Section | 34 |
| Legal Subdivision | RANCHO EL SOBRANTE DE SAN JACI |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | LAKE MATHEWS |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 42008 |
15870 Winters Ln is owned and occupied by two individuals.
Source: Riverside County records, as of July 29, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 2135, VALLEY CENTER, CA 92082-2135 |
| 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.
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 15870 Winters Ln was $4,841 with a homeowner's exemption.
Source: Riverside County assessment roll, as of July 29, 2026
| Type | Name |
|---|---|
| State | California |
| County | Riverside County |
| Unified School District | Riverside Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $447,291 (+2%) Land $172,630 Building $274,661 | ||
| 2025 | $4,841.00 Homeowner's exemption | $438,522 Land $169,246 Building $269,276 | |
| 2023 | $4,645.00 (+2.02%) Homeowner's exemption | $421,496 Land $162,675 Building $258,821 | |
| 2022 | $4,553.00 | ||
| 2021 | $763,650 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 15870 Winters Ln in Zone X, an area of minimal flood risk.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 1 in force |
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 15870 Winters Ln is high, ranking above 79% of the US, with a 0.5% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 79% of the US · above 56% of California |
|---|---|
| Wildfire Likelihood | 0.5% 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 | WESTERN MWD serves 87,955 people · EPA ID CA3310049 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Dec 2023 |
| Lead | 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 27 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 |
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