Contra Costa County property records for 4 addresses on Sims Mountain Ct, Antioch, CA · Last verified July 2026
| Properties | 4 |
|---|---|
| Median Sale Price | $378,000 |
| Deeds and Mortgages on File | 9 |
| Median Price per Sqft | $190 |
| Owner Occupied | 75% |
| Median Annual Tax Bill | $6,721 |
| Median Year Built | 1997 |
| Median Ownership Tenure | 11 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 2 ba · 1,705 sqft · 0.22 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $325,000Dec 2014 | $4,7602025 | Amount on Record Feb 2009 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 2,073 sqft · 0.19 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $378,000Jun 2003 | $6,7212025 | Amount on Record Jul 1997 | 2 Names on Record | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 2 ba · 1,705 sqft · 0.243 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $585,000Dec 2022 | $6,9772025 | Amount on Record Dec 2000 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 2,073 sqft · 0.277 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $355,000Apr 2015 | $5,1382025 | Amount on Record Apr 2011 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |