Contra Costa County property record for 921 Flintrock Dr, Antioch, CA 94509 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,046 sqft · built 1987 |
| Lot Size | 0.138 acres (6,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $250,000 (Jul 2008) |
| Tax Bill | $4,210 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 072-242-005-6 |
| Primary APN | 072-242-005-6 |
|---|---|
| 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 1987 |
|---|---|
| Effective Year Built | Effective 1988 |
| Architectural Style | Contemporary |
| Exterior Material | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 6,000 sqft (0.138 acres) |
| Lot Dimensions | 100 ft deep x 60 ft wide |
| Garage Type | Attached |
| Garage Area | 470 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | Deck Area |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 921 FLINTROCK DR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-6980 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T06162 L0252 B |
| Legal Tract | 06162 |
| Legal Lot Number | 252 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 355109 |
Source: Contra Costa County records · APN 072-242-005-6
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 | 921 FLINTROCK DR, ANTIOCH, CA 94509-6980 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 14, 2008 · Amount on Record |
| Deed Sale | Jul 14, 2008 · Amount on Record |
| Prior Sale | May 05, 2008 · Amount on Record |
| Deed Document Number | 2008155476 |
| Prior Transfer Date | Jul 02, 2008 |
| Prior Transfer Doc | 0000155475 |
| Record Updated | 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 | $328,359 (+2%) Land $65,666 Building $262,693 | |
| 2025 | $4,210.00 (+5.38%) | $321,922 (+4.04%) Land $64,379 Building $257,543 |
| 2023 | $3,995.00 (+1.5%) | $309,424 Land $61,880 Building $247,544 |
| 2022 | $3,936.00 |
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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