Riverside County property record for 6650 Mount Diablo Ave, Riverside, CA 92506
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,280 sqft · built 1952 |
| Lot Size | 0.22 acres (9,583 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $2,840 (2025) |
| Deeds & Mortgages | Dec 2017 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 225-323-023 |
| Primary APN | 225-323-023 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,280 sqft Living Area |
| Gross Area | 2,328 sqft |
| 1st Floor Area | 2,280 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 2018 |
| Construction Type | Wood |
| Roof Material | Gravel |
| Lot Area | 9,583 sqft (0.22 acres) |
| Garage Type | Detached |
| Garage Area | 360 sqft |
| Parking Spaces | 1 Parking Space |
| Total Buildings | 2 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Old Parcel Number | 042400241 |
|---|---|
| Street Address | 6650 MOUNT DIABLO AVE |
| City | RIVERSIDE |
| State | CA |
| Zip | 92506-3925 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | LOT 233 MB 025/004 SUN GOLD TERRACE UNIT 4 |
| Legal Subdivision | SUN GOLD TERRACE UNIT 4 |
| Legal Lot Number | 233 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | RIVERSIDE |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 31100 |
6650 Mount Diablo Ave is owned and occupied by two individuals who acquired it in December 2017.
Source: Riverside County records, as of July 29, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 6650 MOUNT DIABLO AVE, RIVERSIDE, CA 92506-3925 |
| 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 | 2 Names on Deed |
|---|---|
| Last Transfer Date | Dec 22, 2017 |
| Transfer Doc | 0000547445 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | RIVERSIDE CA |
| Recording Date | Dec 29, 2017 |
| Property Address | 6650 MOUNT DIABLO AVE, RIVERSIDE, CA 92506-3913 |
| Document Number | 0000547445 |
| Instrument Date | Dec 22, 2017 |
| Instrument | 547445 |
| Transaction Type | Transfer |
| Record Updated | Aug 29, 2018 |
| Title Company | LAWYERS TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 6650 MOUNT DIABLO AVE RIVERSIDE CA 925063913, RIVERSIDE, CA 92506-3913 |
| Document Number | 547446 |
|---|---|
| Date | Dec 29, 2017 |
| Instrument | 547446 |
| Name | WESCOM CTRL CU |
|---|---|
| Type | Credit Union |
| Address | ANAHEIM, CA 92807 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Dec 28, 2047 |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 6650 Mount Diablo Ave was $2,840 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 | Riverside Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $262,149 (+2%) Land $45,270 Building $216,879 | ||
| 2025 | $2,840.00 Homeowner's exemption | $257,010 Land $44,383 Building $212,627 | |
| 2023 | $2,733.00 (+1.9%) Homeowner's exemption | $247,031 Land $42,660 Building $204,371 | |
| 2022 | $2,682.00 | ||
| 2021 | $619,740 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 6650 Mount Diablo 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.
The area around 6650 Mount Diablo Ave has no burnable land within ember reach, so its wildfire risk is not rated.
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 440 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
May also be available: GeoLinks, Verizon.
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