Contra Costa County property record for 1303 D St, Antioch, CA 94509
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,767 sqft · built 1935 |
| Lot Size | 0.171 acres (7,425 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $468,000 (Sep 2005) |
| Tax Bill | $5,943 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 067-101-044-5 |
| Primary APN | 067-101-044-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,767 sqft Living Area |
| 1st Floor Area | 1,467 sqft |
| Basement Area | 300 sqft |
| Year Built | Built 1935 |
|---|---|
| Effective Year Built | Effective 1935 |
| Lot Area | 7,425 sqft (0.171 acres) |
| Garage Type | Attached |
| Garage Area | 216 sqft |
| Parking Spaces | 1 Parking Space |
| Street Address | 1303 D ST |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-2349 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | WILLS ADDN POR LOT 13 |
| Legal Subdivision | WILLS ADD |
| Legal Lot Number | 13 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 306003 |
1303 D St is owned and occupied by two individuals who acquired it in October 2005.
Source: Contra Costa County records, as of July 14, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1303 D ST, ANTIOCH, CA 94509-2349 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 1, 2005 · Amount on File |
| Deed Sale | Sep 1, 2005 · Amount on File |
| Deed Document Number | 2005333338 |
| Last Transfer Date | Oct 6, 2005 |
| Transfer Doc | 0000393825 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 1303 D St was $5,943 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 | $487,000 (-) Land $249,744 Building $237,256 | |
| 2025 | $5,943.00 Homeowner's exemption | $487,000 Land $249,744 Building $237,256 |
| 2023 | $5,540.00 (-0.22%) Homeowner's exemption | $458,000 Land $235,000 Building $223,000 |
| 2022 | $5,552.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1303 D St 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.
The area around 1303 D St has no burnable land within ember reach, so its wildfire risk is not rated.
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 | 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 593 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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