Contra Costa County property records for 23 addresses on Harbour Dr, Antioch, CA · Last verified August 2026
| Properties | 23 |
|---|---|
| Median Sale Price | $615,000 |
| Deeds and Mortgages on File | 39 |
| Median Price per Sqft | $352 |
| Owner Occupied | 78% |
| Median Annual Tax Bill | $5,118 |
| Median Year Built | 1977 |
| Median Ownership Tenure | 11 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4,675 sqft · Built 1980 · 1.38 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $700,000Nov 2024 | $8,3082025 | —Aug 2023 | 1 Name on Record | AssessorUpdated Aug 2026 |
8,400 sqft · Built 1973 · 2.32 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $700,000Nov 2024 | $6,1612025 | Amount on Record — | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
2 bd · 2 ba · 1,317 sqft · 0.345 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $153,000Oct 1998 | $3,2572025 | Amount on Record Jun 1998 | 1 Name on Record | AssessorUpdated Jul 2026 |
4 bd · 2 ba · 1,802 sqft · 0.315 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $142,000Sep 1998 | $3,7602025 | —Jun 2022 | 1 Name on Record Owner Occupied | Assessor + 5 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 1,130 sqft · 0.159 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $230,000Apr 2002 | $4,2962025 | Amount on Record Oct 1997 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 2 ba · 1,317 sqft · 0.174 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $350,000Sep 2016 | $5,1182025 | Amount on Record Aug 2011 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2 ba · 1,464 sqft · 0.172 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $610,000May 2022 | $7,2842025 | —Dec 2003 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,317 sqft · 0.175 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $165,000Jul 2010 | $2,9392025 | Amount on Record Apr 2001 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 2 ba · 1,609 sqft · 0.189 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $375,000Feb 2017 | $5,4412025 | Amount on Record Oct 2007 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 1,464 sqft · 0.227 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $425,000Dec 2018 | $5,8782025 | Amount on Record Mar 1995 | 2 Names on Record | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,317 sqft · 0.237 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $565,000Oct 2021 | $7,2772025 | Amount on Record Oct 2002 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
4 bd · 2 ba · 1,464 sqft · 0.269 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2001 | $1,5772025 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,317 sqft · 0.367 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $278,000Nov 2014 | $4,2322025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2.5 ba · 2,044 sqft · 0.234 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2003 | $2,3582025 | —May 2003 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,593 sqft · 0.164 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $250,000Aug 2013 | $3,9232025 | Amount on Record Sep 2009 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,603 sqft · 0.289 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —May 1996 | $2,2262025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2.5 ba · 2,044 sqft · 0.168 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2008 | $2,2922025 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,603 sqft · 0.176 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $480,000May 2018 | $6,6802025 | Amount on Record Jul 2005 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 3.5 ba · 2,044 sqft · 0.191 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $615,000Oct 2024 | $7,3722025 | Amount on Record Nov 2008 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2.5 ba · 1,861 sqft · 0.187 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $375,000Sep 2015 | $5,5372025 | Amount on Record Nov 2004 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 2 ba · 1,603 sqft · 0.206 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $565,000Feb 2024 | $7,0182025 | Amount on Record Feb 2014 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 2 ba · 1,603 sqft · 0.18 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $625,000Jul 2022 | $7,8452025 | Amount on Record Oct 2008 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,593 sqft · 0.183 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $300,000Jul 2014 | $2,6482025 | —Feb 2022 | 2 Names on Record Owner Occupied | Assessor + 6 DocumentsUpdated Jul 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Low this street's cells rank at the 2nd percentile of exposed land nationally · 1st in California |
|---|---|
| Wildfire Likelihood | Low — less than 1 in 10,000 per year |
| Exposure | Direct 1 of 5 cells directly exposed · 2 adjoin burnable vegetation |