Riverside County property record for 4379 Ottawa Ave, Riverside, CA 92507
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,054 sqft · built 1951 |
| Lot Size | 0.15 acres (6,534 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $100,000 (May 2003) |
| Tax Bill | $2,189 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 221-153-007 |
| Primary APN | 221-153-007 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,054 sqft Living Area |
| Gross Area | 1,498 sqft |
| 1st Floor Area | 1,054 sqft |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Architectural Style | Traditional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Material | Gravel |
| Lot Area | 6,534 sqft (0.15 acres) |
| Garage Type | Attached |
| Garage Area | 372 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Old Parcel Number | 032300207 |
|---|---|
| Street Address | 4379 OTTAWA AVE |
| City | RIVERSIDE |
| State | CA |
| Zip | 92507-5211 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Description | LOT 7 MB 024/009 UNIVERSITY MANOR |
| Legal Subdivision | UNIVERSITY MANOR |
| Legal Lot Number | 7 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | RIVERSIDE |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 30501 |
4379 Ottawa Ave is owned and occupied by two individuals who acquired it in October 2013.
Source: Riverside County records, as of July 29, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4379 OTTAWA AVE, RIVERSIDE, CA 92507-5211 |
| Occupancy | Owner Occupied |
| 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 Sale | May 9, 2003 · Amount on File |
| Deed Sale | May 9, 2003 · Amount on File |
| Prior Sale | Mar 28, 2002 |
| Deed Document Number | 2003339211 |
| Last Transfer Date | Oct 29, 2013 |
| Transfer Doc | 0000536080 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4379 Ottawa Ave was $2,189 with a homeowner's exemption.
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 | $202,359 (+2%) Land $66,461 Building $135,898 | ||
| 2025 | $2,189.00 Homeowner's exemption | $198,392 Land $65,158 Building $133,234 | |
| 2023 | $2,107.00 (+1.94%) Homeowner's exemption | $190,690 Land $62,629 Building $128,061 | |
| 2022 | $2,067.00 | ||
| 2021 | $255,510 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4379 Ottawa Ave 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.
The area around 4379 Ottawa Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 430 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: GeoLinks, T-Mobile.
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