Riverside County property record for 9527 Mason St, Riverside, CA 92503 · Last verified October 2025
| Property Type | Residential > Single Family > Home Plus Accessory Dwelling Unit |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1951 |
| Square Footage | 1,729 sqft Living Area |
| Lot Size | 9,147 sqft (0.209 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $375,000 (2005) |
| Tax Bill | $5,751.00 (2025) |
| Primary APN | 145-290-030 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Units | 2 Units |
| Building Area | 1,729 sqft Living Area |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Year Built | Built 1951 |
|---|---|
| Construction Type | Wood Construction |
| Roof Material | Wood Shingle Roof |
| Lot Area | 9,147 sqft (0.209 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 440 sqft Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Sewage | Sewage Connected |
| Water Source | Yes (Unknown Type) Water Source |
| Account Number | 145290030 |
|---|---|
| Street Address | 9527 MASON ST |
| City | RIVERSIDE |
| State | CA |
| Zip | 92503-3611 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home Plus Accessory Dwelling Unit |
| Legal Description | POR LOT 23 MB 008/026 VAN BUREN PK RESUB OF |
| Legal Subdivision | RESUBDIVISION OF VAN BUREN PARK |
| Legal Lot Number | 23 |
| Jurisdiction | RIVERSIDE CA |
| Minor Civil Division | RIVERSIDE |
| Census Blockgroup | 1 |
| Census Block | 1006 |
| Census Tract | 31602 |
Source: Riverside County records · APN 145-290-030
Assessment roll updated July 1, 2025 · Last verified October 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Owner Names on File |
|---|---|
| Mailing Address | 9527 MASON ST, RIVERSIDE, CA 92503-3611 |
| Occupancy | Owner Occupied |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 23, 2005 · Amount on Record |
| Deed Sale | Sep 23, 2005 · Amount on Record |
| Prior Sale | Nov 08, 1994 |
| Deed Doc Number | 2005-0788496 |
| Record Refreshed | Jun 07, 2026 |
Source: Riverside County records · Assessment roll updated July 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | California |
| County | Riverside County |
| Municipality | Riverside City |
| Unified School District | Riverside Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $5,751.00 (+3.85%) | $512,446 (+4.04%) Land $170,811 Building $341,635 |
| 2023 | $5,538.00 (+1.88%) | $492,549 Land $164,179 Building $328,370 |
| 2022 | $5,436.00 |
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