Riverside County property record for 4504 Filson St, Riverside, CA 92507
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 1,948 sqft · built 2006 |
| Lot Size | 0.14 acres (6,098 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $250,000 (Dec 2012) |
| Tax Bill | $5,133 (2025) |
| Deeds & Mortgages | Nov 2022 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 221-320-022 |
| Primary APN | 221-320-022 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 1,948 sqft Living Area |
| Gross Area | 2,432 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2006 |
| Construction Type | Wood |
| Roof Material | Tile |
| Lot Area | 6,098 sqft (0.14 acres) |
| Garage Type | Attached |
| Garage Area | 447 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Street Address | 4504 FILSON ST |
|---|---|
| City | RIVERSIDE |
| State | CA |
| Zip | 92507-7806 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | .14 ACRES M/L IN LOT 77 MB 379/098 TR 31801 |
| Legal Subdivision | TRACT NO. 31801 |
| Legal Tract | 31801 |
| Legal Lot Number | 77 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | RIVERSIDE |
| Census Block Group | 3 |
| Census Block | 3012 |
| Census Tract | 30501 |
4504 Filson St is held in a trust since January 2013.
Source: Riverside County records, as of July 29, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 249 MOCKINGBIRD LN, SOUTH PASADENA, CA 91030-2062 |
| Owner Type | Company |
| Vesting | Trust, Revocable 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 | 2 Names on Deed |
|---|---|
| Last Sale | Dec 31, 2012 · Amount on File |
| Deed Sale | Dec 31, 2012 · Amount on File |
| Prior Sale | Mar 20, 2012 · Amount on File |
| Deed Document Number | 2012636242 |
| Last Transfer Date | Jan 23, 2013 |
| Transfer Doc | 0000106970 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | RIVERSIDE CA |
| Recording Date | Nov 2, 2022 |
| Property Address | 4504 FILSON ST, RIVERSIDE, CA 92507-7806 |
| Document Number | 0000454653 |
| Map Reference | MB 379 PG 98-104 |
| Instrument Date | Oct 21, 2022 |
| Instrument | 2022-0454653 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 249 MOCKINGBIRD LN, SOUTH PASADENA, CA 91030-2062 |
The 2025 property tax bill for 4504 Filson St was $5,133.
Source: Riverside County assessment roll, as of July 29, 2026
| Type | Name |
|---|---|
| State | California |
| County | Riverside County |
| Municipality | Riverside City |
| Unified School District | Riverside Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $313,997 (+2%) Land $62,795 Building $251,202 | ||
| 2025 | $5,133.00 | $307,841 Land $61,564 Building $246,277 | |
| 2023 | $5,006.00 (+1.91%) | $295,889 Land $59,174 Building $236,715 | |
| 2022 | $4,912.00 | ||
| 2021 | $488,970 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4504 Filson 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 |
| Nearby Flood Policies | 1 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 4504 Filson St is moderate, ranking above 50% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 50% of the US · lower than 70% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | None beyond ember reach |
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 | CITY OF RIVERSIDE serves 302,776 people · EPA ID CA3310031 |
|---|---|
| Water Source | Groundwater influenced by surface water |
| 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 21 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
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