Contra Costa County property record for 33 E 7th St, Antioch, CA 94509
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 20,390 sqft · built 1974 |
| Lot Size | 0.794 acres (34,600 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $45,400 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 066-162-005-4 |
| Primary APN | 066-162-005-4 |
|---|---|
| Alternative APN |
|
| Total Rooms | 24 Rooms |
|---|---|
| Stories | 1 Story |
| Building Area | 20,390 sqft Living Area |
| Gross Area | 6,778 sqft |
| 1st Floor Area | 6,778 sqft |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1974 |
| Lot Area | 34,600 sqft (0.794 acres) |
| Street Address | 33 E 7TH ST |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-1822 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Legal Description | 192.98 FT X 200 FT IN SMITH ADDN |
| Legal Subdivision | SMITH ADDN |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 305000 |
Source: Contra Costa County assessment roll, 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 Company Names on File |
|---|---|
| Mailing Address | 9428 BERKSHIRE LN, VALLEJO, CA 94591-3856 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 25, 2008 |
| Deed Sale | Apr 25, 2008 |
| Deed Document Number | 200890756 |
| Last Transfer Date | Dec 31, 2013 |
| Transfer Doc | 0000001747 |
| Record Updated | Sep 20, 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 | $2,947,527 (+2%) Land $884,255 Building $2,063,272 | |
| 2025 | $45,400.00 (+6.83%) | $2,889,733 (+4.04%) Land $866,917 Building $2,022,816 |
| 2023 | $42,497.00 (+1.27%) | $2,777,522 Land $833,254 Building $1,944,268 |
| 2022 | $41,962.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| 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 | Low lower than 99.8% of the US · lower than 99.8% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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 593 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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