Riverside County property record for 18820 Una St, Perris, CA 92570
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 967 sqft · built 1922 |
| Lot Size | 2.38 acres (104,108 sqft) |
| Owner | Individual Name on File |
| Last Sale | $115,000 (Jul 1998) |
| Tax Bill | $1,998 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 315-070-044 |
| Primary APN | 315-070-044 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 967 sqft Living Area |
| Gross Area | 1,618 sqft |
| 1st Floor Area | 967 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1922 |
|---|---|
| Effective Year Built | Effective 1922 |
| Construction Type | Wood |
| Roof Material | Gravel |
| Lot Area | 104,108 sqft |
| Garage Type | Carport |
| Carport | Carport |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Old Parcel Number | 315070014 |
|---|---|
| Street Address | 18820 UNA ST |
| City | PERRIS |
| State | CA |
| Zip | 92570-8143 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A11 |
| Legal Description | 2.39 ACRES M/L IN POR PAR 6 RS 015/084 |
| Legal Subdivision | AMENDED SURVEY OF WALDEN POULTRY ACRES |
| Legal Tract | 2 |
| Legal Lot Number | 6 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | LAKE MATHEWS |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 42009 |
18820 Una St is owned and occupied by an individual who bought it in July 1998.
Source: Riverside County records, as of July 29, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 18820 UNA ST, PERRIS, CA 92570-8143 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 17, 1998 · Amount on File |
| Deed Sale | Jul 17, 1998 · Amount on File |
| Prior Sale | Dec 5, 1997 · Amount on File |
| Deed Document Number | 1998297718 |
| Prior Transfer Date | Oct 2, 1997 |
| Prior Transfer Doc | 0000364591 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 18820 Una St was $1,998 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 | Val Verde Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $183,860 (+2%) Land $44,758 Building $139,102 | ||
| 2025 | $1,998.00 Homeowner's exemption | $180,256 Land $43,881 Building $136,375 | |
| 2023 | $1,928.00 (+2.01%) Homeowner's exemption | $173,258 Land $42,178 Building $131,080 | |
| 2022 | $1,890.00 | ||
| 2021 | $362,520 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 18820 Una St 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 | 7 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 18820 Una St is high, ranking above 78% 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 78% of the US · above 55% 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 | 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 76 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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