Contra Costa County property record for 848 4th Ave, Pinole, CA 94564
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3.5 ba · 1,592 sqft · built 1942 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $117,500 (Oct 1997) |
| Tax Bill | $4,087 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 402-070-028-4 |
| Primary APN | 402-070-028-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,592 sqft Living Area |
| 1st Floor Area | 1,310 sqft |
| Basement Area | 282 sqft |
| Year Built | Built 1942 |
|---|---|
| Effective Year Built | Effective 1942 |
| Lot Area | 5,000 sqft (0.115 acres) |
| Garage Type | Attached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 848 4TH AVE |
|---|---|
| City | PINOLE |
| State | CA |
| Zip | 94564-2418 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T169PM34 PCL B |
| Legal Subdivision | MINOR |
| Legal Tract | 169PM34 |
| Legal Lot Number | B |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 359102 |
Source: Contra Costa County records, as of July 14, 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 Record |
|---|---|
| Mailing Address | 848 4TH AVE, PINOLE, CA 94564-2418 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 10, 1997 · Amount on Record |
| Deed Sale | Oct 10, 1997 · Amount on Record |
| Prior Sale | Apr 23, 1997 · Amount on Record |
| Deed Document Number | 1997192481 |
| Last Transfer Date | May 20, 2002 |
| Transfer Doc | 0000203704 |
| Record Updated | Sep 20, 2026 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Pinole City |
| Unified School District | West Contra Costa Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $226,044 (+2%) Land $130,276 Building $95,768 | |
| 2025 | $4,087.00 (+6.88%) Homeowner's exemption | $221,613 (+4.04%) Land $127,722 Building $93,891 |
| 2023 | $3,824.00 (+0.76%) Homeowner's exemption | $213,009 Land $122,763 Building $90,246 |
| 2022 | $3,795.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 635 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 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile, Unwired.
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