Riverside County property record for 4434 12th St, Riverside, CA 92501
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,542 sqft · built 1922 |
| Lot Size | 0.17 acres (7,405 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $180,000 (Sep 2011) |
| Tax Bill | $2,575 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 215-171-006 |
| Primary APN | 215-171-006 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 1,542 sqft Living Area |
| Gross Area | 1,654 sqft |
| 1st Floor Area | 1,542 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1922 |
|---|---|
| Effective Year Built | Effective 1922 |
| Construction Type | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 7,405 sqft (0.17 acres) |
| Garage Type | Carport |
| Garage Area | 120 sqft |
| Carport | Carport |
| Carport Area | 120 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Old Parcel Number | 011200228 |
|---|---|
| Street Address | 4434 12TH ST |
| City | RIVERSIDE |
| State | CA |
| Zip | 92501-3415 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1065 |
| Legal Description | LOT 4 MB 005/048 SB ROSENTHAL SUB |
| Legal Subdivision | ROSENTHAL SUB |
| Legal Lot Number | 4 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | RIVERSIDE |
| Census Block Group | 4 |
| Census Block | 4024 |
| Census Tract | 30200 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 4434 12TH ST, RIVERSIDE, CA 92501-3415 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 28, 2011 · Amount on Record |
| Deed Sale | Sep 28, 2011 · Amount on Record |
| Deed Document Number | 2011430770 |
| 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 | Assessed Market Value |
|---|---|---|---|
| 2026 | $230,596 (+2%) Land $51,239 Building $179,357 | ||
| 2025 | $2,575.00 (+3.79%) | $226,076 (+4.04%) Land $50,235 Building $175,841 | |
| 2023 | $2,481.00 (+1.85%) | $217,299 Land $48,285 Building $169,014 | |
| 2022 | $2,436.00 | ||
| 2021 | $425,340 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 42% of the US · lower than 75% of California |
|---|---|
| Wildfire Likelihood | 0.07% annual chance |
| Exposure | Indirect 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 454 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
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