Riverside County property record for 3927 San Mateo Ave, Riverside, CA 92504 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,570 sqft · built 1952 |
| Lot Size | 0.15 acres (6,534 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $260,000 (Aug 2004) |
| Tax Bill | $6,511 (2025) |
| Deeds & Mortgages | Jan 2024 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 227-242-022 |
| Primary APN | 227-242-022 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 2 Half Baths |
| Stories | 1 Story |
| Building Area | 1,570 sqft Living Area |
| Gross Area | 1,603 sqft |
| 1st Floor Area | 1,570 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1952 |
| Construction Type | Wood |
| Roof Material | Gravel |
| Lot Area | 6,534 sqft (0.15 acres) |
| Garage Type | Detached |
| Garage Area | 560 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Old Parcel Number | 051300157 |
|---|---|
| Street Address | 3927 SAN MATEO AVE |
| City | RIVERSIDE |
| State | CA |
| Zip | 92504-2622 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 57 MB 024/074 HEERS SUB 4 |
| Legal Subdivision | HEERS SUB 4 |
| Legal Lot Number | 57 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | RIVERSIDE |
| Census Block Group | 4 |
| Census Block | 4009 |
| Census Tract | 31402 |
Source: Riverside County records · APN 227-242-022
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 | 2 Company Names on File |
|---|---|
| Mailing Address | 789 SEA COTTAGE WAY, OCEANSIDE, CA 92054-2158 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 03, 2004 · Amount on Record |
| Deed Sale | Aug 03, 2004 · Amount on Record |
| Deed Document Number | 2004602075 |
| Last Transfer Date | Sep 05, 2023 |
| Transfer Doc | 0000268300 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | RIVERSIDE CA |
| Recording Date | Jan 03, 2024 |
| Property Address | 3927 SAN MATEO AVE, RIVERSIDE, CA 92504-2622 |
| Document Number | 0000002858 |
| Map Reference | MB 24 PG 74 |
| Instrument Date | Dec 27, 2023 |
| Instrument | 2024-0002858 |
| Transaction Type | Transfer |
| Record Updated | Jan 15, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 789 SEA COTTAGE WAY, OCEANSIDE, CA 92054-2158 |
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 and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $599,582 (+2%) Land $175,099 Building $424,483 | ||
| 2025 | $6,511.00 (+47.21%) Homeowner's exemption | $587,826 (+49.91%) Land $171,666 Building $416,160 | |
| 2023 | $4,423.00 (+1.87%) | $392,109 Land $73,676 Building $318,433 | |
| 2022 | $4,342.00 | ||
| 2021 | $478,530 |
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 |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | 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.
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