Contra Costa County property records for 26 addresses on Boulder St, Brentwood, CA · Last verified October 2026
| Properties | 26 |
|---|---|
| Median Sale Price | $850,000 |
| Deeds and Mortgages on File | 43 |
| Median Price per Sqft | $264 |
| Owner Occupied | 92% |
| Median Annual Tax Bill | $11,289 |
| Median Year Built | 2004 |
| Median Ownership Tenure | 13 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 3.5 ba · 3,811 sqft · built 2004 · 0.265 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $555,000Nov 2013 | $10,6322025 | Amount on Record Dec 2007 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
3 bd · 3 ba · 2,608 sqft · built 2007 · 0.186 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $650,000Oct 2019 | $10,9692025 | Amount on Record Oct 2007 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
3 bd · 3 ba · 2,608 sqft · built 2007 · 0.195 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $850,000Oct 2021 | $8,2442025 | Amount on Record Jun 2019 | 2 Owners on Record Owner Occupied | Assessor + 7 DocumentsUpdated Oct 2026 |
4 bd · 3.5 ba · 3,811 sqft · built 2004 · 0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $410,000Apr 2010 | $9,0402025 | Amount on Record May 2005 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
4 bd · 3.5 ba · 3,811 sqft · built 2004 · 0.201 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $400,000May 2012 | $8,6662025 | Amount on Record Feb 2012 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 3 ba · 2,608 sqft · built 2004 · 0.186 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $485,000Sep 2014 | $9,5552025 | Amount on Record May 2005 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 3 ba · 2,608 sqft · built 2004 · 0.202 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $355,000Dec 2008 | $8,2442025 | Amount on Record Sep 2008 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
4 bd · 3.5 ba · 3,811 sqft · built 2004 · 0.249 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $712,500Apr 2005 | $14,3012025 | —Apr 2005 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
3 bd · 3 ba · 2,608 sqft · built 2004 · 0.251 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $810,000Sep 2026 | $9,9512025 | Amount on Record Sep 2013 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
4 bd · 3.5 ba · 3,604 sqft · built 2004 · 0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $719,000Jun 2020 | $11,8802025 | Amount on Record Apr 2005 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
4 bd · 3.5 ba · 3,778 sqft · built 2004 · 0.186 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $698,000May 2005 | $14,1502025 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
5 bd · 4 ba · 3,620 sqft · built 2004 · 0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $610,000Jan 2015 | $11,2922025 | —Dec 2012 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
4 bd · 3.5 ba · 4,023 sqft · built 2004 · 0.186 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $619,000Nov 2016 | $11,1292025 | Amount on Record Sep 2008 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
5 bd · 4.5 ba · 3,811 sqft · built 2005 · 0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,022,500Jul 2026 | $12,4352025 | Amount on Record May 2024 | Owner on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2026 |
5 bd · 4 ba · 3,620 sqft · built 2004 · 0.186 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $960,000Oct 2021 | $13,5442025 | Amount on Record Dec 2014 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
3 bd · 3 ba · 2,608 sqft · built 2005 · 0.194 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $655,500Jun 2005 | $12,6162025 | —Jun 2005 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
4 bd · 3.5 ba · 3,778 sqft · built 2004 · 0.186 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $625,000Mar 2016 | $11,2892025 | Amount on Record Dec 2012 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
6 bd · 5 ba · 4,310 sqft · built 2005 · 0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $710,000Dec 2019 | $11,7872025 | Amount on Record Jun 2005 | 2 Owners on Record Owner Occupied | Assessor + 5 DocumentsUpdated Oct 2026 |
4 bd · 3.5 ba · 3,811 sqft · built 2004 · 0.186 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $390,000Sep 2010 | $8,7132025 | Amount on Record Jun 2005 | 2 Owners on Record | AssessorUpdated Oct 2026 |
4 bd · 3.5 ba · 3,778 sqft · built 2005 · 0.199 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $708,000Jun 2005 | $14,2332025 | —Jun 2005 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
6 bd · 5 ba · 4,310 sqft · built 2005 · 0.186 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $640,000Dec 2018 | $11,0802025 | Amount on Record Jun 2005 | 2 Owners on Record | Assessor + 5 DocumentsUpdated Oct 2026 |
5 bd · 4 ba · 3,589 sqft · built 2005 · 0.199 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $950,000May 2021 | $13,4892025 | Amount on Record Jan 2012 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 3.5 ba · 3,811 sqft · built 2005 · 0.186 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $460,000Dec 2009 | $9,6752025 | Amount on Record Nov 2009 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
5 bd · 4 ba · 3,620 sqft · built 2005 · 0.199 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $729,500Sep 2005 | $14,3382025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 3.5 ba · 3,778 sqft · built 2005 · 0.186 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $415,000Jan 2013 | $9,4262025 | —Feb 2009 | Owner on Record Owner Occupied | AssessorUpdated Sep 2026 |
6 bd · 5 ba · 4,310 sqft · built 2005 · 0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $765,500Sep 2005 | $14,8832025 | —Apr 2020 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |