Contra Costa County property records for 3 addresses on W 1st St, Antioch, CA · Last verified August 2026
| Properties | 3 |
|---|---|
| Latest Sale | $215,000 (Nov 2003) |
| Deeds and Mortgages on File | 4 |
| Average Living Area | 2,932 sq ft |
| Median Annual Tax Bill | $3,648 |
| Median Year Built | 1930 |
| Median Ownership Tenure | 23 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4,168 sqft · built 1963 · 0.041 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $215,000Nov 2003 | $5,4002025 | Amount on Record Jan 2000 | 1 Name on Record | AssessorUpdated Jul 2026 |
1,500 sqft · built 1875 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $115,000Jan 1996 | $3,6482025 | Amount on Record Sep 1995 | 1 Name on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
3,130 sqft · built 1930 · 0.319 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 2017 | $9562025 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |