Riverside County property record for 21210 Rider St, Perris, CA 92570
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1.75 ba · 1,516 sqft · built 1960 |
| Lot Size | 1 acre (43,560 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $580,000 (Oct 2026) |
| Tax Bill | $2,349 (2025) |
| Deeds & Mortgages | Oct 2026 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 318-171-022 |
| Primary APN | 318-171-022 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 1,516 sqft Living Area |
| Gross Area | 1,936 sqft |
| 1st Floor Area | 1,516 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1973 |
| Construction Type | Wood |
| Roof Material | Gravel |
| Lot Area | 43,560 sqft |
| Garage Type | Attached |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Street Address | 21210 RIDER ST |
|---|---|
| City | PERRIS |
| State | CA |
| Zip | 92570-8999 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RR |
| Legal Description | 1.00 ACRES M/L IN POR LOT 105 RS 015/038 |
| Legal Tract | 3 |
| Legal Lot Number | 105 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | PERRIS VALLEY |
| Census Block Group | 3 |
| Census Block | 3009 |
| Census Tract | 42906 |
21210 Rider St is owned and occupied by two individuals who bought it in October 2026.
Source: Riverside County records, as of October 22, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 21210 RIDER ST, PERRIS, CA 92570-8999 |
| Occupancy | Owner Occupied |
| 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 | Oct 13, 2026 · Amount on File |
| Deed Sale | Oct 13, 2026 · Amount on File |
| Prior Sale | Jul 19, 2012 · Amount on File |
| Deed Document Number | 2026319214 |
| Prior Transfer Date | May 23, 2011 |
| Prior Transfer Doc | 0000230187 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | RIVERSIDE CA |
| Recording Date | Oct 13, 2026 |
| Property Address | 21210 RIDER ST, PERRIS, CA 92570-8999 |
| Document Number | 0000319214 |
| Instrument Date | Sep 4, 2026 |
| Instrument | 2026319214 |
| Transaction Type | Transfer |
| Record Updated | Oct 22, 2026 |
| Title Company | N TITLE COMPANY, SOCAL TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $64,438.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 21210 RIDER ST, PERRIS, CA 92570-8999 |
| Document Number | 0000319215, |
|---|---|
| Date | Oct 13, 2026 |
| Instrument | 2026319215 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Nov 1, 2056 |
| Rate Type | Fixed Rate |
|---|---|
| Initial Type | Fixed Rate |
| Max Rate | -1% |
The 2025 property tax bill for 21210 Rider St was $2,349.
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 | $211,002 (+2%) Land $62,794 Building $148,208 | ||
| 2025 | $2,349.00 | $206,865 Land $61,563 Building $145,302 | |
| 2023 | $2,270.00 (+1.98%) | $198,833 Land $59,173 Building $139,660 | |
| 2022 | $2,226.00 | ||
| 2021 | $366,750 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 21210 Rider St in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 2010.
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 | 4 in force |
| Nearby Flood Claims | 3 (2010–2026) |
| Most Recent Claim | Jan 2026 · rainfall accumulation |
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 21210 Rider St is moderate, ranking above 69% 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 69% of the US · above 44% 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 122 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 |
May also be available: GeoLinks.
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