Riverside County property record for 21929 Byron St, Perris, CA 92570
| Property Type | Mobile Home |
|---|---|
| Details | 2 bd · 2 ba · 1,336 sqft · built 1976 |
| Lot Size | 0.5 acres (21,780 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $17,000 (Sep 2002) |
| Tax Bill | $208 (2025) |
| Deeds & Mortgages | May 2022 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 315-231-036 |
| Primary APN | 315-231-036 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,336 sqft Living Area |
| 1st Floor Area | 1,336 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1976 |
| Architectural Style | Mobile Home |
| Construction Type | Wood |
| Roof Material | Gravel |
| Lot Area | 21,780 sqft (0.5 acres) |
| Garage Type | Carport |
| Garage Area | 160 sqft |
| Carport | Carport |
| Carport Area | 160 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Old Parcel Number | 315231010 |
|---|---|
| Street Address | 21929 BYRON ST |
| City | PERRIS |
| State | CA |
| Zip | 92570-8717 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Legal Description | .50 ACRES IN POR LOT F AND LOT 114 MB 015/058 UPTON ACRES 9 |
| Legal Subdivision | UPTON ACRES 9 |
| Legal Lot Number | F |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | LAKE MATHEWS |
| Census Block Group | 1 |
| Census Block | 1010 |
| 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 | 21929 BYRON ST, PERRIS, CA 92570-8717 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 3, 2002 · Amount on Record |
| Deed Sale | Sep 3, 2002 · Amount on Record |
| Deed Document Number | 2002489367 |
| Last Transfer Date | Apr 28, 2022 |
| Transfer Doc | 0000215216 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | RIVERSIDE CA |
| Recording Date | May 9, 2022 |
| Property Address | 21929 BYRON ST, PERRIS, CA 92570-8717 |
| Document Number | 0000215216 |
| Map Reference | MB 15 PG 58 |
| Instrument Date | Apr 28, 2022 |
| Instrument | 2022-0215216 |
| Transaction Type | Transfer |
| Record Updated | May 18, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 21929 BYRON ST, PERRIS, CA 92570-8717 |
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 | $24,095 (+1.99%) Land $3,703 Building $20,392 | ||
| 2025 | $208.00 (+4.52%) Homeowner's exemption | $23,624 (+4.03%) Land $3,631 Building $19,993 | |
| 2023 | $199.00 (+2.58%) Homeowner's exemption | $22,708 Land $3,491 Building $19,217 | |
| 2022 | $194.00 | ||
| 2021 | $311,220 |
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 |
|---|---|
| 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 58% of the US · lower than 65% of California |
|---|---|
| Wildfire Likelihood | 0.2% 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 | 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 120 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
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