Riverside County property record for 4508 Columbia Ave, Riverside, CA 92501
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 3,247 sqft · built 1922 |
| Lot Size | 0.53 acres (23,087 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $129,000 (Mar 1995) |
| Tax Bill | $2,372 (2025) |
| Flood Zone | Zone X (reduced by levee) |
| APN | 206-301-022 |
| Primary APN | 206-301-022 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 3,247 sqft Living Area |
| Gross Area | 3,283 sqft |
| 1st Floor Area | 3,247 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1922 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Multi-Family |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Gravel |
| Lot Area | 23,087 sqft (0.53 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Total Buildings | 2 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Street Address | 4508 COLUMBIA AVE |
|---|---|
| City | RIVERSIDE |
| State | CA |
| Zip | 92501-1561 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | POR LOT 28 MB 009/005 ALAMO TR |
| Legal Subdivision | ALAMO TR |
| Legal Lot Number | 28 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | RIVERSIDE |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 30104 |
Source: Riverside County records, as of July 29, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 4508 COLUMBIA AVE, RIVERSIDE, CA 92501-1561 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 15, 1995 · Amount on Record |
| Deed Sale | Mar 15, 1995 · Amount on Record |
| Deed Document Number | 199579459 |
| Record Updated | Sep 20, 2026 |
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 |
|---|---|---|
| 2026 | $219,260 (+2%) Land $102,773 Building $116,487 | |
| 2025 | $2,372.00 (+3.9%) Homeowner's exemption | $214,961 (+4.04%) Land $100,758 Building $114,203 |
| 2023 | $2,283.00 (+1.92%) Homeowner's exemption | $206,616 Land $96,847 Building $109,769 |
| 2022 | $2,240.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 reduced by levee · depends on levee performance |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 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.
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 493 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: GeoLinks.
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