Contra Costa County property record for 1828 Johnson Dr, Antioch, CA 94509
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 1,818 sqft · built 1989 |
| Lot Size | 0.124 acres (5,400 sqft) |
| Owner | Company Name on Record |
| Last Sale | $300,000 (Jun 2016) |
| Tax Bill | $4,445 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 076-653-025-7 |
| Primary APN | 076-653-025-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,818 sqft Living Area |
| 1st Floor Area | 888 sqft |
| 2nd Floor Area | 930 sqft |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1990 |
| Lot Area | 5,400 sqft (0.124 acres) |
| Garage Type | Attached |
| Garage Area | 489 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 1828 JOHNSON DR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-5366 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7105 L75 |
| Legal Tract | 7105 |
| Legal Lot Number | 75 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 3 |
| Census Block | 3010 |
| Census Tract | 307204 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 2643 PRESIDIO DR, BRENTWOOD, CA 94513-5601 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 8, 2016 · Amount on Record |
| Deed Sale | Jun 8, 2016 · Amount on Record |
| Prior Sale | Dec 4, 2009 · Amount on Record |
| Deed Document Number | 2016111482 |
| Prior Transfer Date | Oct 7, 2014 |
| Prior Transfer Doc | 0000177102 |
| 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 | $362,234 (+2%) Land $163,005 Building $199,229 | |
| 2025 | $4,445.00 (+6.29%) | $355,132 (+4.04%) Land $159,809 Building $195,323 |
| 2023 | $4,182.00 (+1.48%) | $341,344 Land $153,604 Building $187,740 |
| 2022 | $4,121.00 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
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 612 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
May also be available: Unwired, Verizon.
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