Contra Costa County property records for 4 addresses on Mainsail Ct, Richmond, CA · Last verified August 2026
| Properties | 4 |
|---|---|
| Median Sale Price | $738,000 |
| Deeds and Mortgages on File | 3 |
| Median Price per Sqft | $488 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $11,384 |
| Median Year Built | 1996 |
| Median Ownership Tenure | 8 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 2.5 ba · 1,575 sqft · built 1996 · 0.057 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $300,000Sep 2011 | $7,0742025 | Amount on Record Dec 2010 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 2.5 ba · 1,449 sqft · built 1996 · 0.062 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $561,000Jan 2015 | $11,3842025 | Amount on Record Jan 2011 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 3 ba · 1,510 sqft · built 1996 · 0.062 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $738,000Jan 2018 | $7,2792025 | Amount on Record Mar 1996 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2.5 ba · 1,575 sqft · built 1996 · 0.091 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $950,000Mar 2024 | $15,6082025 | Amount on Record Nov 1995 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 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 |