Riverside County property record for 21491 Oak St, Perris, CA 92570
| Property Type | Mobile Home |
|---|---|
| Details | 3 bd · 2 ba · 1,660 sqft · built 1976 |
| Lot Size | 0.34 acres (14,810 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $35,500 (Sep 2012) |
| Tax Bill | $359 (2025) |
| Flood Zone | Zone D (undetermined) |
| APN | 287-334-010 |
| Primary APN | 287-334-010 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,660 sqft Living Area |
| 1st Floor Area | 1,660 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 | 14,810 sqft (0.34 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 21491 OAK ST |
|---|---|
| City | PERRIS |
| State | CA |
| Zip | 92570-9281 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Local Zoning Code | W2M |
| Legal Description | .34 ACRES IN LOT 238 MB 014/021 GAVILAN PARK 3 |
| Legal Subdivision | GAVILAN PARK 3 |
| Legal Lot Number | 238 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | LAKE MATHEWS |
| Census Block Group | 2 |
| Census Block | 2052 |
| Census Tract | 42007 |
21491 Oak St, a mobile home, is owned by two individuals who bought it in September 2012.
Source: Riverside County records, as of July 29, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 21509 OAK ST, PERRIS, CA 92570-7818 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Sep 13, 2012 · Amount on File |
| Deed Sale | Sep 13, 2012 · Amount on File |
| Deed Document Number | 2012438398 |
| Prior Transfer Date | Jan 11, 1994 |
| Prior Transfer Doc | 0000065786 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 21491 Oak St was $359.
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 | $31,385 (+2%) Land $21,346 Building $10,039 | ||
| 2025 | $359.00 | $30,771 Land $20,928 Building $9,843 | |
| 2023 | $802.00 (+135.88%) | $29,577 Land $20,116 Building $9,461 | |
| 2022 | $340.00 | ||
| 2021 | $108,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 21491 Oak St in Zone D, where flood risk has not been studied, though there have been 1 flood claim nearby since 1993.
Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone D undetermined · not studied |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (1993) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jan 1993 · Severe Winter Storm, Mud & Land Slides, & Flooding |
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 21491 Oak St is very high, ranking above 92% of the US, with a 1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Very High above 92% of the US · above 77% of California |
|---|---|
| Wildfire Likelihood | 1% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.
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 | WESTERN MWD serves 87,955 people · EPA ID CA3310049 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Dec 2023 |
| Lead | 1 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 181 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| Southern California Telephone Fixed Wireless | 75 / 15 |
May also be available: Frontier, Verizon.
5G and 4G LTE (outdoors only)
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