Riverside County property record for 21687 Byron St, Perris, CA 92570 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,108 sqft · built 1979 |
| Lot Size | 0.44 acres (19,166 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $1,049 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 315-241-010 |
| Primary APN | 315-241-010 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,108 sqft Living Area |
| Gross Area | 1,603 sqft |
| 1st Floor Area | 1,108 sqft |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1981 |
| Construction Type | Wood |
| Roof Material | Gravel |
| Lot Area | 19,166 sqft (0.44 acres) |
| Garage Type | Attached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Street Address | 21687 BYRON ST |
|---|---|
| City | PERRIS |
| State | CA |
| Zip | 92570-9300 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 114 MB 015/057 UPTON ACRES 8 |
| Legal Subdivision | UPTON ACRES 8 |
| Legal Tract | 8 |
| Legal Lot Number | 114 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | LAKE MATHEWS |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 42010 |
Source: Riverside County records · APN 315-241-010
Assessment roll updated July 29, 2026 · Last verified August 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 File |
|---|---|
| Mailing Address | 21687 BYRON ST, PERRIS, CA 92570-9300 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Riverside County records · Assessment roll updated July 29, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Riverside County |
| Unified School District | Val Verde Unified School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $100,310 (+2%) Land $4,853 Building $95,457 | ||
| 2025 | $1,049.00 (+3.76%) Homeowner's exemption | $98,344 (+4.04%) Land $4,758 Building $93,586 | |
| 2023 | $1,011.00 (+2.12%) Homeowner's exemption | $94,526 Land $4,574 Building $89,952 | |
| 2022 | $990.00 | ||
| 2021 | $351,450 |
Source: FEMA National Flood Hazard Layer, Riverside County (06065C), updated October 14, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Moderate above 54% of the US · above 32% of California |
|---|---|
| Wildfire Likelihood | About 1 in 877 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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