Riverside County property record for 5906 Challen Ave, Riverside, CA 92503 · Last verified August 2026
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 10,416 sqft · built 1987 |
| Lot Size | 0.63 acres (27,443 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $14,896 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 151-100-003 |
| Primary APN | 151-100-003 |
|---|---|
| Alternative APN |
|
| Units | 2 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 10,416 sqft |
| Year Built | Built 1987 |
|---|---|
| Effective Year Built | Effective 1987 |
| Construction Type | Wood |
| Lot Area | 27,443 sqft (0.63 acres) |
| Total Buildings | 2 Buildings |
| Old Parcel Number | 060902432 |
|---|---|
| Street Address | 5906 CHALLEN AVE |
| City | RIVERSIDE |
| State | CA |
| Zip | 92503-1886 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Legal Description | LOT 297 MB 022/081 CAMP ANZA SUB NO 1 |
| Legal Subdivision | CAMP ANZA SUB NO 1 |
| Legal Lot Number | 297 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | RIVERSIDE |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 41101 |
Source: Riverside County records · APN 151-100-003
Assessment roll updated July 29, 2026 · Last verified August 2026
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| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 5906 CHALLEN AVE, RIVERSIDE, CA 92503-1886 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Oct 03, 2023 |
| Transfer Doc | 0000298065 |
| Record Updated | Sep 20, 2026 |
Source: Riverside County records · Assessment roll updated July 29, 2026 · Last verified August 2026
| 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 |
|---|---|---|
| 2026 | $1,187,609 (+1.65%) Land $191,152 Building $996,457 | |
| 2025 | $14,896.00 (+4.72%) | $1,168,323 (+4.03%) Land $187,404 Building $980,919 |
| 2023 | $14,224.00 (+6.23%) | $1,123,113 Land $180,128 Building $942,985 |
| 2022 | $13,390.00 |
Source: FEMA National Flood Hazard Layer, Riverside County (06065C), updated October 14, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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