Contra Costa County property records for 6 addresses on Newbury Ave, Antioch, CA · Last verified October 2026
| Properties | 6 |
|---|---|
| Median Sale Price | $385,000 |
| Deeds and Mortgages on File | 12 |
| Median Price per Sqft | $304 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $5,378 |
| Median Year Built | 1949 |
| Median Ownership Tenure | 8 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
605 Newbury Ave |
2 bd · 1 ba · 884 sqft built 1949 · 0.119 acres | $1,282 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
606 Newbury Ave |
3 bd · 1.5 ba · 1,482 sqft built 1949 · 0.114 acres | $385,000 Jul 2018 | $5,378 2025 | Assessor + 6 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
706 Newbury Ave |
3 bd · 1 ba · 1,146 sqft built 1949 · 0.144 acres | $349,000 May 2007 | $5,805 2025 | Assessor + 4 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
707 Newbury Ave |
3 bd · 1 ba · 1,293 sqft built 1949 · 0.149 acres | $520,000 Mar 2026 | $6,506 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
806 Newbury Ave |
3 bd · 1 ba · 1,146 sqft built 1949 · 0.128 acres | $1,142 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
807 Newbury Ave |
3 bd · 1 ba · 1,372 sqft built 1949 · 0.149 acres | $131,000 Jun 1992 | $3,088 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |