Contra Costa County property records for 4 addresses on 1st St, Knightsen, CA · Last verified July 2026
| Properties | 4 |
|---|---|
| Median Sale Price | $137,000 |
| Deeds and Mortgages on File | 6 |
| Median Price per Sqft | $150 |
| Owner Occupied | 50% |
| Median Annual Tax Bill | $1,872 |
| Median Year Built | 1917 |
| Median Ownership Tenure | 13 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
2 bd · 1 ba · 902 sqft · built 1917 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $48,500Jun 1988 | $3792025 | —Jul 2018 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
2 bd · 1 ba · 936 sqft · built 1916 · 0.215 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000Mar 2022 | $5,7042025 | Amount on Record Jan 1996 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 1 ba · 1,224 sqft · built 1904 · 0.143 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4132025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 1 ba · 912 sqft · built 1950 · 0.143 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $137,000Dec 2013 | $1,8722025 | Amount on Record Sep 2013 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Moderate this street's cells rank above 44% of the US · above 26% of California |
|---|---|
| Wildfire Likelihood | About 1 in 957 per year |
| Exposure | Direct 1 of 2 cells directly exposed · 2 adjoin burnable vegetation |