Riverside County property record for 3915 Polk St, Riverside, CA 92505
| Property Type | Residential Vacant Land |
|---|---|
| Details | 3 bd · 1 ba · 1,101 sqft · built 1949 |
| Lot Size | 0.25 acres (10,890 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $5,628 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 143-280-001 |
| Primary APN | 143-280-001 |
|---|---|
| Alternative APN |
|
| Lot Area | 10,890 sqft (0.25 acres) |
|---|---|
| Parking Spaces | 1 Parking Space |
| Sewer | Connected |
|---|
| Street Address | 3915 POLK ST |
|---|---|
| City | RIVERSIDE |
| State | CA |
| Zip | 92505-1703 |
| Property Category | Residential |
| Property Type | Vacant Land > Residential |
| Legal Description | ACRES 0.25000000 ACREAGEQUALCODE ML LOT 12-P LOTTYPE L BLOCK 35 MAPPLATB 001 MAPPLATP 070 SUBDIVISIONNAME R L AMP I CO |
| Legal Subdivision | R L AMP I CO |
| Legal Block | 35 |
| Legal Lot Number | 12-P |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | RIVERSIDE |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 41407 |
3915 Polk St, residential vacant land, is owned by two individuals who acquired it in August 2025.
Source: Riverside County records, as of July 29, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3301 OAK KNOLL DR, LOS ALAMITOS, CA 90720-4319 |
| Owner Type | Individual |
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 Transfer Date | Aug 22, 2025 |
| Transfer Doc | 0000262803 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 3915 Polk St was $5,628.
Source: Riverside County assessment roll, as of July 29, 2026
| Type | Name |
|---|---|
| State | California |
| County | Riverside County |
| Municipality | Riverside City |
| Unified School District | Alvord Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $133,964 (-70.44%) Land $133,964 | |
| 2025 | $5,628.00 | $453,137 Land $136,590 Building $316,547 |
| 2023 | $5,367.00 (+6.4%) | $435,543 Land $131,287 Building $304,256 |
| 2022 | $5,044.00 |
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 3915 Polk 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 3915 Polk St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% 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 668 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: GeoLinks, Verizon.
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