Contra Costa County property record for 1509 A St, Antioch, CA 94509
| Property Type | Restaurant |
|---|---|
| Details | 11,449 sqft · built 1940 |
| Lot Size | 0.628 acres (27,372 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,700,000 (Jul 2025) |
| Tax Bill | $15,562 (2025) |
| Deeds & Mortgages | Dec 2023 Foreclosure |
| Flood Zone | Zone X (minimal risk) |
| APN | 065-182-027-6 |
| Primary APN | 065-182-027-6 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 11,449 sqft Gross Area |
| 1st Floor Area | 11,449 sqft |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1955 |
| Exterior Material | Concrete Block |
| Construction Type | Concrete Block |
| Roof Type | Flat |
| Lot Area | 27,372 sqft (0.628 acres) |
| Lot Dimensions | 180 ft deep x 149 ft wide |
| View / Lot | Corner |
| Garage Area | 12,600 sqft |
| Street Address | 1509 A ST |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-2332 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Restaurant |
| Legal Description | STAMM SUBN LOT 12 |
| Legal Subdivision | STAMM SUB |
| Legal Lot Number | 12 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 1 |
| Census Block | 1013 |
| Census Tract | 306003 |
1509 A St, a commercial property, is owned by two individuals who bought it in July 2025.
Source: Contra Costa County records, as of October 19, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 817 GATTER CT, ANTIOCH, CA 94509-5458 |
| 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 | Jul 18, 2025 · Amount on File |
| Deed Sale | Jul 18, 2025 · Amount on File |
| Prior Sale | Nov 22, 2024 · Amount on File |
| Deed Document Number | 202572315 |
| Prior Transfer Date | Aug 13, 2024 |
| Prior Transfer Doc | 0000078333 |
| Record Updated | Oct 29, 2026 |
| Document Type | Trustee's Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 13, 2023 |
| Property Address | 1509 A ST, ANTIOCH, CA 94509-2332 |
| Document Number | 0000132036 |
| Map Reference | MB 43 PG 27 |
| Instrument Date | Dec 12, 2023 |
| Instrument | 2023-132036 |
| Transaction Type | Foreclosure |
| Record Updated | Dec 21, 2023 |
| Title Company | PACIFIC COAST TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1470 CIVIC CT STE 340, 340, CONCORD, CA 94520-5230 |
| Mail Care Of | MAGNATE FUND 2 LLC |
The 2025 property tax bill for 1509 A St was $15,562.
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 | $1,700,000 (+61.9%) Land $500,000 Building $1,200,000 | |
| 2025 | $15,562.00 | $1,050,000 Land $600,000 Building $450,000 |
| 2023 | $11,897.00 (+6.21%) | $750,608 Land $452,247 Building $298,361 |
| 2022 | $11,201.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 1509 A 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 1509 A 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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