Riverside County property record for 4431 Warren St, Riverside, CA 92503
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,120 sqft · built 1973 |
| Lot Size | 0.179 acres (7,840 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $148,000 (Jan 2012) |
| Tax Bill | $2,342 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 145-072-013 |
| Primary APN | 145-072-013 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,120 sqft Living Area |
| Gross Area | 1,440 sqft |
| Fireplace | Fireplace |
| Year Built | Built 1973 |
|---|---|
| Architectural Style | Contemporary |
| Exterior Material | Concrete Block |
| Construction Type | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 7,840 sqft (0.179 acres) |
| Garage Type | Attached |
| Garage Area | 320 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Connected |
| Account Number | 145072013 |
|---|---|
| Street Address | 4431 WARREN ST |
| City | RIVERSIDE |
| State | CA |
| Zip | 92503-3050 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | LOT 30 MB 072/059 TR 4150 |
| Legal Tract | 4150 |
| Legal Lot Number | 30 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | RIVERSIDE |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 41203 |
Source: Riverside County records · APN 145-072-013
Assessment roll updated July 1, 2025 · Last verified October 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 11736 SENWOOD ST, NORWALK, CA 90650-3954 |
| Owner Type | Company, Secondary Individual |
| Vesting | Trust |
| Deed Names | 3 Verified Names on Deed |
|---|---|
| Last Sale | Jan 13, 2012 · Amount on Record |
| Deed Sale | Jan 13, 2012 · Amount on Record |
| Prior Sale | Jan 13, 2012 · Amount on Record |
| Deed Document Number | 0000018016 |
| Last Transfer Date | Jun 03, 2024 |
| Transfer Doc | 0000159179 |
| Record Updated | Jun 07, 2026 |
Source: Riverside County records · Assessment roll updated July 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | California |
| County | Riverside County |
| Municipality | Riverside City |
| Unified School District | Alvord Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $2,342.00 (+4.79%) | $185,883 (+4.04%) Land $75,355 Building $110,528 |
| 2023 | $2,235.00 (+6.33%) | $178,667 Land $72,430 Building $106,237 |
| 2022 | $2,102.00 |
Source: FEMA National Flood Hazard Layer as of October 14, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: California Internet.
Based on FCC filings for 656 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF RIVERSIDE serves 302,776 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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