Riverside County property record for 6544 Mount Diablo Ave, Riverside, CA 92506 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.75 ba · 1,314 sqft · built 1952 |
| Lot Size | 0.19 acres (8,276 sqft) |
| Owner | Individual Name on File |
| Last Sale | $665,000 (Feb 2025) |
| Tax Bill | $1,867 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 225-323-010 |
| Primary APN | 225-323-010 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 1,314 sqft Living Area |
| Gross Area | 1,450 sqft |
| 1st Floor Area | 1,314 sqft |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1952 |
| Construction Type | Wood |
| Roof Material | Gravel |
| Lot Area | 8,276 sqft (0.19 acres) |
| Garage Type | Detached |
| Garage Area | 360 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Old Parcel Number | 042400251 |
|---|---|
| Street Address | 6544 MOUNT DIABLO AVE |
| City | RIVERSIDE |
| State | CA |
| Zip | 92506-3913 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 243 MB 025/004 SUN GOLD TERRACE UNIT 4 |
| Legal Subdivision | SUN GOLD TERRACE UNIT 4 |
| Legal Lot Number | 243 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | RIVERSIDE |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 31100 |
Source: Riverside County records · APN 225-323-010
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 | Individual Name on File |
|---|---|
| Mailing Address | 6544 MOUNT DIABLO AVE, RIVERSIDE, CA 92506-3913 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Feb 13, 2025 · Amount on Record |
| Deed Sale | Feb 13, 2025 · Amount on Record |
| Prior Sale | Sep 01, 2006 |
| Deed Document Number | 202544918 |
| Prior Transfer Date | Feb 06, 2025 |
| Prior Transfer Doc | 0000044917 |
| 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, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $678,299 (+300.7%) Land $203,491 Building $474,808 | ||
| 2025 | $1,867.00 (+3.95%) Homeowner's exemption | $169,279 (+4.04%) Land $62,688 Building $106,591 | |
| 2023 | $1,796.00 (+1.93%) Homeowner's exemption | $162,706 Land $60,254 Building $102,452 | |
| 2022 | $1,762.00 | ||
| 2021 | $576,270 |
Source: FEMA National Flood Hazard Layer, Riverside County (06065C), updated October 14, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 440 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Spectrum | Cable | 1,000 / 1,000 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | Fixed Wireless | 100 / 20 |
| AT&T | DSL | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: AT&T, Verizon, California Internet, Spectrum. Availability varies by address; speeds are provider-advertised maximums, not measured.
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