Contra Costa County property record for 139 Riverside Dr, Bay Point, CA 94565 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,310 sqft · built 1979 |
| Lot Size | 0.138 acres (6,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $170,000 (Oct 2011) |
| Tax Bill | $3,247 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 098-373-027-6 |
| Primary APN | 098-373-027-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,310 sqft Living Area |
| Gross Area | 1,794 sqft |
| 1st Floor Area | 1,310 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Ranch |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Tar & Gravel |
| Lot Area | 6,000 sqft (0.138 acres) |
| Lot Dimensions | 100 ft deep x 50 ft wide |
| View / Lot | Canal |
| Garage Type | Attached |
| Garage Area | 484 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Forced Air with A/C |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 139 RIVERSIDE DR |
|---|---|
| City | BAY POINT |
| State | CA |
| Zip | 94565-3022 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T04663 L0041 B EX MR |
| Legal Tract | 04663 |
| Legal Lot Number | 41 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 314200 |
Source: Contra Costa County records · APN 098-373-027-6
Assessment roll updated July 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 139 RIVERSIDE DR, BAY POINT, CA 94565-3022 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 12, 2011 · Amount on Record |
| Deed Sale | Oct 12, 2011 · Amount on Record |
| Deed Document Number | 2011212044 |
| Last Transfer Date | Nov 10, 2016 |
| Transfer Doc | 0000248815 |
| Record Updated | Sep 20, 2026 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Unified School District | Mount Diablo 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 |
|---|---|---|
| 2026 | $217,785 (+2%) Land $64,051 Building $153,734 | |
| 2025 | $3,247.00 (+5.77%) | $213,516 (+4.04%) Land $62,796 Building $150,720 |
| 2023 | $3,070.00 (+0.66%) | $205,226 Land $60,358 Building $144,868 |
| 2022 | $3,050.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 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 445 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: Unwired, Verizon, AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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