Riverside County property record for 4644 Tomlinson Ave, Riverside, CA 92503
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 1 ba · 1,008 sqft · built 1940 |
| Lot Size | 0.17 acres (7,405 sqft) |
| Owner | Individual Name on File |
| Last Sale | $255,000 (Dec 2013) |
| Tax Bill | $1,860 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 147-290-016 |
| Primary APN | 147-290-016 |
|---|---|
| Alternative APN |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,008 sqft Living Area |
| 1st Floor Area | 1,008 sqft |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1940 |
| Exterior Material | Block |
| Construction Type | Wood |
| Roof Material | Gravel |
| Lot Area | 7,405 sqft (0.17 acres) |
| Garage Type | Detached |
| Garage Area | 416 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Old Parcel Number | 061200117 |
|---|---|
| Street Address | 4644 TOMLINSON AVE |
| City | RIVERSIDE |
| State | CA |
| Zip | 92503-2833 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | .17 ACRES M/L IN POR LOT 7 BLK 12 MB 012/042 LA GRANADA |
| Legal Subdivision | LA GRANADA |
| Legal Block | 12 |
| Legal Lot Number | 7 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | RIVERSIDE |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 41202 |
4644 Tomlinson Ave is owned and occupied by an individual who bought it in December 2013.
Source: Riverside County records, as of July 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4644 TOMLINSON AVE, RIVERSIDE, CA 92503-2833 |
| 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 |
|---|---|
| Last Sale | Dec 31, 2013 · Amount on File |
| Deed Sale | Dec 31, 2013 · Amount on File |
| Prior Sale | Feb 18, 2011 |
| Deed Document Number | 2013602260 |
| Prior Transfer Date | Sep 16, 2005 |
| Prior Transfer Doc | 0000875035 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4644 Tomlinson Ave was $1,860 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 | Alvord Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $156,795 (+2%) Land $84,930 Building $71,865 | ||
| 2025 | $1,860.00 Homeowner's exemption | $153,721 Land $83,265 Building $70,456 | |
| 2023 | $1,773.00 (+6.42%) Homeowner's exemption | $147,754 Land $80,033 Building $67,721 | |
| 2022 | $1,666.00 | ||
| 2021 | $408,420 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4644 Tomlinson Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 14, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| 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 4644 Tomlinson Ave is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 97.4% of California |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation |
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 418 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Starlink Satellite | 280 / 30 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: T-Mobile, Verizon.
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