Riverside County property record for 3879 Shamrock Ave, Riverside, CA 92501
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 900 sqft · built 1953 |
| Lot Size | 0.22 acres (9,583 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,280 (2025) |
| Flood Zone | Zone X (reduced by levee) |
| APN | 209-044-004 |
| Primary APN | 209-044-004 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 900 sqft Living Area |
| Gross Area | 920 sqft |
| 1st Floor Area | 900 sqft |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 1953 |
| Construction Type | Wood |
| Roof Material | Gravel |
| Lot Area | 9,583 sqft (0.22 acres) |
| Garage Type | Detached |
| Garage Area | 399 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Old Parcel Number | 020300316 |
|---|---|
| Street Address | 3879 SHAMROCK AVE |
| City | RIVERSIDE |
| State | CA |
| Zip | 92501-1836 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1065 |
| Legal Description | LOT 26 MB 025/017 FAIRMOUNT TR UNIT 2 |
| Legal Subdivision | FAIRMOUNT TR UNIT 2 |
| Legal Lot Number | 26 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | RIVERSIDE |
| Census Block Group | 3 |
| Census Block | 3008 |
| Census Tract | 30104 |
3879 Shamrock Ave is owned and occupied by an individual.
Source: Riverside County records, as of July 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 3879 SHAMROCK AVE, RIVERSIDE, CA 92501-1836 |
| 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 | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 3879 Shamrock Ave was $1,280 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 | $118,774 (+2%) Land $57,861 Building $60,913 | ||
| 2025 | $1,280.00 Homeowner's exemption | $116,446 Land $56,727 Building $59,719 | |
| 2023 | $1,232.00 (+1.99%) Homeowner's exemption | $111,926 Land $54,525 Building $57,401 | |
| 2022 | $1,208.00 | ||
| 2021 | $432,090 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3879 Shamrock Ave in Zone X, where a levee reduces flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective October 14, 2026
| FEMA Flood Zone | Zone X reduced by levee · depends on levee performance |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 3879 Shamrock Ave 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 487 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 |
| Verizon Fixed Wireless | 1,000 / 75 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: GeoLinks, T-Mobile.
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