Contra Costa County property record for 5202 Riverside Ave, San Pablo, CA 94806
| Property Type | Townhouse |
|---|---|
| Details | 2 bd · 1.5 ba · 1,046 sqft · built 1971 |
| Lot Size | 638 acres (27,791,280 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $2,455 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 417-051-026-9 |
| Primary APN | 417-051-026-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 1,046 sqft Living Area |
| 1st Floor Area | 504 sqft |
| 2nd Floor Area | 542 sqft |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 1971 |
| Architectural Style | Bungalow |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Tar & Gravel |
| Lot Area | 27,791,280 sqft |
| Garage Type | Carport |
| Garage Area | 257 sqft |
| Carport | Carport |
| Carport Area | 257 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | Forced Air with A/C |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 5202 RIVERSIDE AVE |
|---|---|
| City | SAN PABLO |
| State | CA |
| Zip | 94806-4020 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Legal Description | T04154 L0013 B |
| Legal Subdivision | CASA MARIA |
| Legal Tract | 04154 |
| Legal Lot Number | 13 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 369001 |
5202 Riverside Ave, a townhouse, is owner-occupied and held in a trust since September 2008.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 5202 RIVERSIDE AVE, SAN PABLO, CA 94806-4020 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
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 | Sep 18, 2008 |
| Transfer Doc | 0000209742 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 5202 Riverside Ave was $2,455 with a homeowner's exemption.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | San Pablo City |
| Unified School District | West Contra Costa Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $110,105 (+2%) Land $19,048 Building $91,057 | |
| 2025 | $2,455.00 Homeowner's exemption | $107,947 Land $18,675 Building $89,272 |
| 2023 | $2,364.00 (+2.29%) Homeowner's exemption | $103,756 Land $17,950 Building $85,806 |
| 2022 | $2,311.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 5202 Riverside Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 12, 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 5202 Riverside Ave 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 | EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2021 |
| Lead | Under 1 ppb (2022–2024) 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 686 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Etheric Networks, GeoLinks, Verizon.
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