Contra Costa County property record for 4004 Rocky Point Dr, Antioch, CA 94509
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,046 sqft · built 1986 |
| Lot Size | 0.204 acres (8,883 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $204,500 (Dec 1998) |
| Tax Bill | $4,116 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 072-254-014-3 |
| Primary APN | 072-254-014-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,046 sqft Living Area |
| 1st Floor Area | 1,064 sqft |
| 2nd Floor Area | 982 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1986 |
| Roof Material | Wood Shingle |
| Lot Area | 8,883 sqft (0.204 acres) |
| Garage Type | Attached |
| Garage Area | 469 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 4004 ROCKY POINT DR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-6924 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | T06162 L0191 B |
| Legal Tract | 06162 |
| Legal Lot Number | 191 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 355109 |
4004 Rocky Point Dr is owned and occupied by two individuals who bought it in December 1998.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4004 ROCKY POINT DR, ANTIOCH, CA 94509-6924 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 Sale | Dec 30, 1998 · Amount on File |
| Deed Sale | Dec 30, 1998 · Amount on File |
| Prior Sale | Oct 24, 1995 · Amount on File |
| Deed Document Number | 1998329748 |
| Prior Transfer Date | Feb 24, 1995 |
| Prior Transfer Doc | 0000032776 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4004 Rocky Point Dr was $4,116 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 | Antioch City |
| Unified School District | Antioch Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $326,986 (+2%) Land $50,357 Building $276,629 | |
| 2025 | $4,116.00 Homeowner's exemption | $320,575 Land $49,370 Building $271,205 |
| 2023 | $3,903.00 (+1.56%) Homeowner's exemption | $308,128 Land $47,453 Building $260,675 |
| 2022 | $3,843.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4004 Rocky Point Dr 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 4004 Rocky Point Dr 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 94% of the US · lower than 96% 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 645 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| AT&T DSL | 100 / 20 |
May also be available: Verizon.
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