Riverside County property record for 21540 Byron St, Perris, CA 92570
| Property Type | Mobile Home |
|---|---|
| Details | 3 bd · 2 ba · 1,910 sqft · built 1981 |
| Lot Size | 0.44 acres (19,166 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $70,000 (Oct 1997) |
| Tax Bill | $1,260 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 315-212-022 |
| Primary APN | 315-212-022 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,910 sqft Living Area |
| 1st Floor Area | 1,910 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1981 |
|---|---|
| Effective Year Built | Effective 1981 |
| Architectural Style | Mobile Home |
| Construction Type | Wood |
| Roof Material | Gravel |
| Lot Area | 19,166 sqft (0.44 acres) |
| Garage Type | Carport |
| Garage Area | 480 sqft |
| Carport | Carport |
| Carport Area | 480 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Street Address | 21540 BYRON ST |
|---|---|
| City | PERRIS |
| State | CA |
| Zip | 92570-7322 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Local Zoning Code | RR12 |
| Legal Description | LOT 102 MB 015/057 UPTON ACRES 8 |
| Legal Subdivision | UPTON ACRES 8 |
| Legal Lot Number | 102 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | LAKE MATHEWS |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 42010 |
Source: Riverside County records, as of July 29, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 21540 BYRON ST, PERRIS, CA 92570-7322 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 27, 1997 · Amount on Record |
| Deed Sale | Oct 27, 1997 · Amount on Record |
| Prior Sale | May 16, 1997 · Amount on Record |
| Deed Document Number | 1997388944 |
| Prior Transfer Date | Jan 23, 1997 |
| Prior Transfer Doc | 0000025826 |
| Record Updated | Oct 29, 2026 |
Source: Riverside County assessment roll, as of July 29, 2026
| Type | Name |
|---|---|
| State | California |
| County | Riverside County |
| Unified School District | Val Verde Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $112,337 (+2%) Land $48,838 Building $63,499 | ||
| 2025 | $1,260.00 (+3.45%) | $110,135 (+4.04%) Land $47,881 Building $62,254 | |
| 2023 | $1,218.00 (-30.95%) | $105,861 Land $46,023 Building $59,838 | |
| 2022 | $1,764.00 | ||
| 2021 | $233,460 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective October 14, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 51% of the US · lower than 69% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | None beyond 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 | EASTERN MUNICIPAL WD serves 659,923 people · EPA ID CA3310009 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Lead | 3 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 243 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
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