Riverside County property record for 20730 Costello Ave, Perris, CA 92570
| Property Type | Mobile Home |
|---|---|
| Details | 2 bd · 2 ba · 1,440 sqft · built 1978 |
| Lot Size | 5.11 acres (223,027 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $1,511 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 315-040-005 |
| Primary APN | 315-040-005 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,440 sqft Living Area |
| Year Built | Built 1978 |
|---|---|
| Construction Type | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 223,027 sqft (5.11 acres) |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 315040005 |
|---|---|
| Street Address | 20730 COSTELLO AVE |
| City | PERRIS |
| State | CA |
| Zip | 92570-9598 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Legal Description | 5.12 ACRES M/L IN PAR 4 RS 009/005 |
| Legal Lot Number | 4 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | LAKE MATHEWS |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 42009 |
20730 Costello Ave, a mobile home, is owner-occupied and held in a trust since July 2025.
Source: Riverside County records, as of October 13, 2025
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 20730 COSTELLO AVE, PERRIS, CA 92570-9598 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
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 | Name on Deed |
|---|---|
| Prior Sale | Oct 6, 2006 |
| Last Transfer Date | Jul 10, 2025 |
| Transfer Doc | 0000211017 |
| Record Updated | Jun 7, 2026 |
The 2025 property tax bill for 20730 Costello Ave was $1,511.
Source: Riverside County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | California |
| County | Riverside County |
| Unified School District | Val Verde Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $1,511.00 | $125,285 Land $117,793 Building $7,492 |
| 2023 | $1,463.00 (+1.88%) | $120,422 Land $113,220 Building $7,202 |
| 2022 | $1,436.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 20730 Costello Ave 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 20730 Costello Ave is moderate, ranking above 64% of the US, with a 0.3% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 64% of the US · lower than 60% of California |
|---|---|
| Wildfire Likelihood | 0.3% 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 119 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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