Contra Costa County property records for 5 addresses on Knollpark Ct, Antioch, CA · Last verified July 2026
| Properties | 5 |
|---|---|
| Median Sale Price | $515,000 |
| Deeds and Mortgages on File | 14 |
| Median Price per Sqft | $256 |
| Owner Occupied | 80% |
| Median Annual Tax Bill | $6,286 |
| Median Year Built | 1989 |
| Median Ownership Tenure | 10 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 2.5 ba · 1,915 sqft · built 1989 · 0.218 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $672,000Mar 2022 | $7,9242025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 3 ba · 2,004 sqft · built 1989 · 0.226 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $515,000Jan 2005 | $8,2602025 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 2.5 ba · 1,915 sqft · built 1989 · 0.242 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $373,000Jan 2016 | $3,6352025 | Amount on Record Jul 2009 | 2 Names on Record Owner Occupied | Assessor + 8 DocumentsUpdated Jul 2026 |
4 bd · 3 ba · 2,004 sqft · built 1989 · 0.157 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $353,500Jul 2003 | $6,2862025 | Amount on Record May 1998 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 2.5 ba · 1,514 sqft · built 1989 · 0.099 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $600,000Feb 2026 | $6,0962025 | Amount on Record Jan 2021 | 1 Name on Record Owner Occupied | 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 |