Contra Costa County property record for 6317 Bridgehead Rd, Antioch, CA 94509
| Property Type | Single Family Home |
|---|---|
| Details | 1,587 sqft · built 1961 |
| Lot Size | 0.375 acres (16,335 sqft) |
| Owner | Individual Name on File |
| Last Sale | $250,000 (Aug 2003) |
| Tax Bill | $4,034 (2025) |
| Deeds & Mortgages | Jan 2026 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 051-040-056-7 |
| Primary APN | 051-040-056-7 |
|---|---|
| Alternative APN |
|
| Total Rooms | 1 Room |
|---|---|
| Stories | 1 Story |
| Building Area | 1,587 sqft Living Area |
| 1st Floor Area | 1,587 sqft |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1961 |
| Lot Area | 16,335 sqft (0.375 acres) |
| Street Address | 6317 BRIDGEHEAD RD |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-8539 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | HI |
| Legal Description | POR SEC 16 T2N R2E |
| Legal Range | 02E |
| Legal Township | 02N |
| Legal Section | 16 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 306002 |
6317 Bridgehead Rd is owned and occupied by an individual who bought it in August 2003.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 6317 BRIDGEHEAD RD, ANTIOCH, CA 94509-8539 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Name on Deed |
|---|---|
| Last Sale | Aug 11, 2003 · Amount on File |
| Deed Sale | Aug 11, 2003 · Amount on File |
| Deed Document Number | 2003391719 |
| Prior Transfer Date | Aug 2, 2003 |
| Prior Transfer Doc | 0000391717 |
| Record Updated | Oct 29, 2026 |
| Document Type | Affidavit of Death of Joint Tenant |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 6, 2026 |
| Property Address | 6317 BRIDGEHEAD RD, ANTIOCH, CA 94509-8539 |
| Document Number | 0000001424 |
| Instrument Date | Jan 5, 2026 |
| Instrument | 2026- 001424 |
| Transaction Type | Transfer |
| Record Updated | Jan 15, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 5600 OAK KNOLL RD, EL SOBRANTE, CA 94803-1422 |
The 2025 property tax bill for 6317 Bridgehead Rd was $4,034.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Unified School District | Antioch Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $362,537 (+2%) Land $116,007 Building $246,530 | |
| 2025 | $4,034.00 | $355,430 Land $113,733 Building $241,697 |
| 2023 | $3,870.00 (+1.74%) | $341,629 Land $109,317 Building $232,312 |
| 2022 | $3,804.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 6317 Bridgehead Rd in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 6 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 6317 Bridgehead Rd is low, with less than 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 97% of the US · lower than 97.8% of California |
|---|---|
| Wildfire Likelihood | Under 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 | CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2022 |
| Lead | Under 1 ppb (2026–2028) 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.
Source: FCC Broadband Data Collection, based on 26 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Unwired Fixed Wireless | 300 / 25 |
| Starlink Satellite | 280 / 30 |
| AT&T Fixed Wireless · Fiber, DSL in parts of the area | 25 / 3 |
May also be available: T-Mobile, Verizon, Xfinity.
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