Contra Costa County property record for 1903 D St, Antioch, CA 94509
| Property Type | Retail Stores (Personal Services, Photography, Travel) |
|---|---|
| Details | 3,943 sqft · built 1915 |
| Lot Size | 0.234 acres (10,193 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $625,000 (Aug 2005) |
| Tax Bill | $11,709 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 067-261-005-2 |
| Primary APN | 067-261-005-2 |
|---|---|
| Alternative APN |
|
| Total Rooms | 3 Rooms |
|---|---|
| Stories | 1 Story |
| Building Area | 3,943 sqft Gross Area |
| 1st Floor Area | 3,943 sqft |
| Year Built | Built 1915 |
|---|---|
| Effective Year Built | Effective 1930 |
| Exterior Material | Combination |
| Construction Type | Frame |
| Roof Type | Flat |
| Roof Material | Built-Up Asphalt |
| Lot Area | 10,193 sqft (0.234 acres) |
| View / Lot | Corner |
| Heating System | Forced Air with A/C |
|---|
| Street Address | 1903 D ST |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-2566 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Retail Stores (Personal Services, Photography, Travel) |
| Legal Description | SUBN LOT 9 WILLS ADDN LOTS 7 & 8 BLK A |
| Legal Subdivision | WILLS ADD |
| Legal Block | A |
| Legal Lot Number | 9,7,8 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 305000 |
1903 D St, a commercial property, is owned by two individuals who bought it in August 2005.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1903 D ST, ANTIOCH, CA 94509-2566 |
| 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 | Aug 5, 2005 · Amount on File |
| Deed Sale | Aug 5, 2005 · Amount on File |
| Deed Document Number | 2005293074 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 1903 D St was $11,709.
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 | $871,179 (+2%) Land $227,478 Building $643,701 | |
| 2025 | $11,709.00 | $854,098 Land $223,018 Building $631,080 |
| 2023 | $10,981.00 (-1.32%) | $820,934 Land $214,359 Building $606,575 |
| 2022 | $11,128.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1903 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.
Wildfire risk around 1903 D St 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 99.1% of the US · lower than 99.2% 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 754 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
May also be available: T-Mobile, Verizon.
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