Contra Costa County property record for 3110 Adams Ct, Antioch, CA 94509
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,421 sqft · built 1973 |
| Lot Size | 0.185 acres (8,075 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $340,000 (Jan 2016) |
| Tax Bill | $5,075 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 076-372-011-7 |
| Primary APN | 076-372-011-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,421 sqft Living Area |
| Gross Area | 1,880 sqft |
| 1st Floor Area | 1,421 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1974 |
| Exterior Material | Block |
| Construction Type | Frame |
| Lot Area | 8,075 sqft (0.185 acres) |
| View / Lot | Canal |
| Garage Type | Attached |
| Garage Area | 459 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 3110 ADAMS CT |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-5318 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | T03858 L0633 B EX MR & FEE BLW 500FT |
| Legal Tract | 03858 |
| Legal Lot Number | 633 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 4 |
| Census Block | 4005 |
| Census Tract | 307205 |
Source: Contra Costa County records, as of July 14, 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 Record |
|---|---|
| Mailing Address | 3110 ADAMS CT, ANTIOCH, CA 94509-5318 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 27, 2016 · Amount on Record |
| Deed Sale | Jan 27, 2016 · Amount on Record |
| Prior Sale | Sep 4, 2008 · Amount on Record |
| Deed Document Number | 201614834 |
| Prior Transfer Date | Apr 2, 2009 |
| Prior Transfer Doc | 0000078824 |
| Record Updated | Oct 29, 2026 |
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 | $410,532 (+2%) Land $163,005 Building $247,527 | |
| 2025 | $5,075.00 (+5.22%) | $402,483 (+4.04%) Land $159,809 Building $242,674 |
| 2023 | $4,823.00 (+1.56%) | $386,855 Land $153,604 Building $233,251 |
| 2022 | $4,749.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 51% of the US · lower than 70% of California |
|---|---|
| Wildfire Likelihood | 0.07% annual chance |
| Exposure | Direct burnable vegetation |
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 342 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: T-Mobile, Verizon.
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