Riverside County property record for 6423 Alton St, Riverside, CA 92509
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.75 ba · 1,020 sqft · built 1957 |
| Lot Size | 0.16 acres (6,970 sqft) |
| Owner | Individual Name on File |
| Last Sale | $345,000 (Apr 2006) |
| Tax Bill | $5,288 (2025) |
| Deeds & Mortgages | May 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 182-091-011 |
| Primary APN | 182-091-011 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 1,020 sqft Living Area |
| Gross Area | 1,696 sqft |
| 1st Floor Area | 1,020 sqft |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1957 |
| Construction Type | Wood |
| Roof Material | Gravel |
| Lot Area | 6,970 sqft (0.16 acres) |
| Garage Type | Attached |
| Garage Area | 360 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Old Parcel Number | 070508211 |
|---|---|
| Street Address | 6423 ALTON ST |
| City | JURUPA VALLEY |
| State | CA |
| Zip | 92509-5777 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | LOT 11 MB 032/038 RUBIDOUX WOODS |
| Legal Subdivision | RUBIDOUX WOODS |
| Legal Lot Number | 11 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | JURUPA |
| Census Block Group | 1 |
| Census Block | 1013 |
| Census Tract | 40305 |
6423 Alton St is owned and occupied by an individual who bought it in April 2006.
Source: Riverside County records, as of July 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 6423 ALTON ST, JURUPA VALLEY, CA 92509-5777 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Person |
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 | Apr 5, 2006 · Amount on File |
| Deed Sale | Apr 5, 2006 · Amount on File |
| Prior Sale | Jun 7, 2000 · Amount on File |
| Deed Document Number | 2006242954 |
| Prior Transfer Date | Aug 23, 1996 |
| Prior Transfer Doc | 0000395870 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | RIVERSIDE CA |
| Property Address | 6423 ALTON ST, RIVERSIDE, CA 92509-5777 |
| Transaction Type | Mortgage |
| Record Updated | Jul 22, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000205659 |
|---|---|
| Date | May 23, 2017 |
| Instrument | 2017-0205659 |
| Name | BBMC MORTGAGE LLC |
|---|---|
| Type | Government Agency |
| Address | LOMBARD, IL 60148 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jun 1, 2047 |
The 2025 property tax bill for 6423 Alton St was $5,288 with a homeowner's exemption.
Source: Riverside County assessment roll, as of July 29, 2026
| Type | Name |
|---|---|
| State | California |
| County | Riverside County |
| Municipality | Jurupa Valley City |
| Unified School District | Jurupa Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $480,869 (+2%) Land $167,255 Building $313,614 | ||
| 2025 | $5,288.00 Homeowner's exemption | $471,441 Land $163,976 Building $307,465 | |
| 2023 | $4,988.00 (+13.99%) Homeowner's exemption | $453,136 Land $157,609 Building $295,527 | |
| 2022 | $4,376.00 | ||
| 2021 | $345,420 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 6423 Alton St 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 6423 Alton St is low, with 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 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 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 | RUBIDOUX COMMUNITY SD serves 38,522 people · EPA ID CA3310044 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Apr 2023 |
| Lead | Under 1 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 444 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: GeoLinks.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures