Contra Costa County property record for 1020 Gatter Dr, Antioch, CA 94509
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3.5 ba · 2,660 sqft · built 1980 |
| Lot Size | 0.2 acres (8,700 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $212,000 (Feb 2010) |
| Tax Bill | $4,841 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 071-370-006 |
| Primary APN | 071-370-006 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 2,660 sqft Living Area |
| Gross Area | 3,144 sqft |
| 1st Floor Area | 1,138 sqft |
| 2nd Floor Area | 1,522 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1996 |
| Architectural Style | Ranch |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 8,700 sqft (0.2 acres) |
| Lot Dimensions | 145 ft deep x 60 ft wide |
| Garage Type | Attached |
| Garage Area | 484 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 1020 GATTER DR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-5459 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | T04740 L0773 B EX MR |
| Legal Subdivision | SUBDIVISION 4740 |
| Legal Tract | 04740 |
| Legal Lot Number | 773 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 307101 |
1020 Gatter Dr is owned and occupied by two individuals who acquired it in April 2013.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1020 GATTER DR, ANTIOCH, CA 94509-5459 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
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 | Feb 2, 2010 · Amount on File |
| Deed Sale | Feb 2, 2010 · Amount on File |
| Prior Sale | Oct 15, 2009 · Amount on File |
| Deed Document Number | 201021872 |
| Last Transfer Date | Apr 4, 2013 |
| Transfer Doc | 0000090231 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 1020 Gatter Dr was $4,841.
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 | $389,884 (+2.18%) Land $159,360 Building $230,524 | |
| 2025 | $4,841.00 | $381,554 Land $156,236 Building $225,318 |
| 2023 | $7,443.00 (+119.49%) | $276,017 Land $49,623 Building $226,394 |
| 2022 | $3,391.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1020 Gatter Dr 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 1020 Gatter Dr is low, with 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 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 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 501 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| AT&T DSL · Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Verizon.
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