Riverside County property record for 140 Masters Ave, Riverside, CA 92507
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.25 ba · 2,600 sqft · built 1965 |
| Lot Size | 0.25 acres (10,890 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $2,716 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 258-181-015 |
| Primary APN | 258-181-015 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.25 Baths |
| Half Baths | 2 Half Baths |
| Stories | 2 Stories |
| Building Area | 2,600 sqft Living Area |
| Gross Area | 3,098 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1966 |
| Construction Type | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 10,890 sqft (0.25 acres) |
| Garage Type | Attached |
| Garage Area | 437 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Old Parcel Number | 122504022 |
|---|---|
| Street Address | 140 MASTERS AVE |
| City | RIVERSIDE |
| State | CA |
| Zip | 92507-4853 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1065 |
| Legal Description | LOT 22 MB 046/007 TR 2213 |
| Legal Subdivision | 46M07 |
| Legal Tract | 2213 |
| Legal Lot Number | 22 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | RIVERSIDE |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 42213 |
Source: Riverside County records · APN 258-181-015
Assessment roll updated July 29, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 140 MASTERS AVE, RIVERSIDE, CA 92507-4853 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Jan 06, 2025 |
| Transfer Doc | 0000010777 |
| 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 | Riverside Unified School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $713,999 (+190.51%) Land $214,201 Building $499,798 | ||
| 2025 | $2,716.00 (+3.94%) Homeowner's exemption | $245,776 (+4.04%) Land $49,762 Building $196,014 | |
| 2023 | $2,613.00 (+1.91%) Homeowner's exemption | $236,234 Land $47,831 Building $188,403 | |
| 2022 | $2,564.00 | ||
| 2021 | $853,110 |
Source: FEMA National Flood Hazard Layer, Riverside County (06065C), as of October 14, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Moderate above 65% of the US · above 40% of California |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Indirect within ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: California Internet.
Based on FCC filings for 331 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system CA3310031, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF RIVERSIDE serves 302,776 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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