Contra Costa County property record for 1009 C St, Antioch, CA 94509 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2.5 Baths |
| Year Built | Built 1975 |
| Square Footage | 2,964 sqft Living Area |
| Lot Size | 5,000 sqft (0.115 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $214,500 (2012) |
| Tax Bill | $3,580.00 (2025) |
| Primary APN | 067-092-021-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 7 Rooms |
| Building Area | 2,964 sqft Living Area |
| 1st Floor | 1,488 sqft 1st Floor |
| Basement Area | 1,476 sqft Basement |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Ranch Style |
| Exterior Material | Wood Siding Exterior |
| Roof Material | Wood Shingle Roof |
| Lot Area | 5,000 sqft (0.115 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Carport Garage |
| Garage Area | 240 sqft Garage |
| Carport | Carport |
| Carport Area | 240 sqft Carport |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Heating Fuel | Gas Heating Fuel |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 1009 C ST |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-2307 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | WILLS ADDN LOT 15 W 100 FT OF SUBN NO 14 |
| Legal Subdivision | WILLS ADD |
| Legal Lot Number | 15 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | ANTIOCH-PITTSBURG |
| Census Blockgroup | 2 |
| Census Block | 2000 |
| Census Tract | 306003 |
Source: Contra Costa County records · APN 067-092-021-4
Assessment roll updated July 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1009 C ST, ANTIOCH, CA 94509-2307 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 09, 2012 · Amount on Record |
| Deed Sale | May 09, 2012 · Amount on Record |
| Prior Sale | Feb 16, 2012 · Amount on Record |
| Deed Doc Number | 2012107667 |
| Prior Transfer Date | Aug 25, 1997 |
| Prior Transfer Doc | 0000180916 |
| Record Refreshed | Sep 20, 2026 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Antioch City |
| Unified School District | Antioch Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $274,796 (+2%) Land $64,051 Building $210,745 | |
| 2025 | $3,580.00 (+5.64%) | $269,409 (+4.04%) Land $62,796 Building $206,613 |
| 2023 | $3,389.00 (+1.47%) | $258,949 Land $60,358 Building $198,591 |
| 2022 | $3,340.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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