Contra Costa County property records for 21 addresses on Bates Ave, Concord, CA · Last verified August 2026
| Properties | 21 |
|---|---|
| Median Sale Price | $3,050,000 |
| Deeds and Mortgages on File | 31 |
| Median Price per Sqft | $407 |
| Owner Occupied | 5% |
| Median Annual Tax Bill | $23,114 |
| Median Year Built | 1980 |
| Median Ownership Tenure | 19 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated Jul 2026 |
32,802 sqft · Built 1986 · 1.83 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,000,000Oct 2025 | $55,1062025 | Amount on Record Oct 2020 | 1 Name on Record | Assessor + 16 DocumentsUpdated Jul 2026 |
12,936 sqft · Built 1967 · 3.33 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $23,9452025 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
7,225 sqft · Built 1977 · 0.678 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,000Feb 2024 | $6,6262025 | Amount on Record Jan 1999 | 1 Name on Record | Assessor + 4 DocumentsUpdated Aug 2026 |
2,700 sqft · Built 1975 · 1.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $13,3182025 | 1 Name on Record | AssessorUpdated Jul 2026 |
11,200 sqft · Built 1976 · 3.41 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $22,0632025 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
4,620 sqft · Built 1985 · 1.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $150,000Nov 1980 | $11,4582025 | 2 Names on Record | AssessorUpdated Jul 2026 |
4,800 sqft · Built 1998 · 0.976 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,300,000Nov 2005 | $10,0632025 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
7,200 sqft · Built 1986 · 1.58 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,300,000Nov 2005 | $28,7042025 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
1,411 sqft · Built 1947 · 3.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $220,000Oct 1987 | $14,5752025 | 1 Name on Record | AssessorUpdated Jul 2026 |
1,106 sqft · Built 1962 · 0.929 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000Sep 2009 | $9,3312025 | Amount on Record May 2004 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
2,727 sqft · Built 1965 · 2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,050,000Apr 2022 | $38,8262025 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
14,800 sqft · Built 1974 · 6.95 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 1996 | $32,0722025 | —Jan 1996 | 2 Names on Record | AssessorUpdated Jul 2026 |
19,800 sqft · Built 1980 · 0.919 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 2025 | $23,1142025 | —Sep 2008 | 2 Names on Record | AssessorUpdated Jul 2026 |
15,552 sqft · Built 2004 · 1.09 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $300,000Apr 2004 | $29,8362025 | Amount on Record — | 1 Name on Record | AssessorUpdated Jul 2026 |
34,803 sqft · Built 2001 · 2.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $14,175,000Aug 2017 | $72,5942025 | Amount on Record Feb 2016 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
113,792 sqft · Built 1989 · 11.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $33,414,500May 2021 | $338,8432025 | Amount on Record Feb 2016 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
Built 1989 · 3.78 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $45,0402025 | 1 Name on Record | AssessorUpdated Jul 2026 |
20,520 sqft · Built 1986 · 0.953 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $22,5132025 | 1 Name on Record | AssessorUpdated Jul 2026 |
2,400 sqft · Built 1959 · 0.95 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $582,000Aug 2007 | $20,0432025 | —Aug 2007 | 1 Name on Record | AssessorUpdated Jul 2026 |
1.71 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 1999 | $15,1292025 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |