Contra Costa County property record for 15 Worrell Rd, Antioch, CA 94509
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 4,292 sqft · built 1990 |
| Lot Size | 0.34 acres (14,810 sqft) |
| Owner | Individual Name on File |
| Last Sale | $565,000 (Mar 2016) |
| Tax Bill | $8,217 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 071-071-011-2 |
| Primary APN | 071-071-011-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 4,292 sqft Living Area |
| 1st Floor Area | 2,859 sqft |
| 2nd Floor Area | 1,433 sqft |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1990 |
| Lot Area | 14,810 sqft (0.34 acres) |
| Garage Type | Attached |
| Garage Area | 1,105 sqft |
| Parking Spaces | 4 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 15 WORRELL RD |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-4915 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | POR NE 1/4 SEC 25 T2N R1E .34 AC |
| Legal Range | 01E |
| Legal Township | 02N |
| Legal Section | 25 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 1 |
| Census Block | 1016 |
| Census Tract | 308001 |
15 Worrell Rd is owned and occupied by an individual who bought it in March 2016.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 15 WORRELL RD, ANTIOCH, CA 94509-4915 |
| 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 | Mar 11, 2016 · Amount on File |
| Deed Sale | Mar 11, 2016 · Amount on File |
| Deed Document Number | 201642533 |
| Prior Transfer Date | Feb 11, 2002 |
| Prior Transfer Doc | 0000059161 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 15 Worrell Rd was $8,217.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Antioch City |
| Unified School District | Antioch Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $697,510 (+2%) Land $95,627 Building $601,883 | |
| 2025 | $8,217.00 | $683,834 Land $93,752 Building $590,082 |
| 2023 | $7,834.00 (+1.65%) | $657,281 Land $90,112 Building $567,169 |
| 2022 | $7,707.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 15 Worrell Rd in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1998.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 3 (1998–2004) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Nov 2004 · rainfall accumulation |
| Claims by Event |
|
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 15 Worrell 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 | CITY OF ANTIOCH serves 116,781 people · EPA ID CA0710001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2024 |
| 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.
Source: FCC Broadband Data Collection, based on 579 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
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