Contra Costa County property records for 17 addresses on Neptune Pl, San Ramon, CA · Last verified August 2026
| Properties | 17 |
|---|---|
| Median Sale Price | $780,000 |
| Deeds and Mortgages on File | 41 |
| Median Price per Sqft | $669 |
| Owner Occupied | 76% |
| Median Annual Tax Bill | $8,100 |
| Median Year Built | 1963 |
| Median Ownership Tenure | 10 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
2 bd · 2 ba · 960 sqft · built 1963 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $740,000May 2025 | $3,6362025 | —May 2015 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 2 ba · 1,310 sqft · built 1963 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $600,000May 2014 | $6,9792025 | Amount on Record Jan 2002 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
2 bd · 2 ba · 1,165 sqft · built 1963 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $860,000Sep 2024 | $10,1592025 | Amount on Record Mar 2003 | 2 Owners on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
2 bd · 2 ba · 1,549 sqft · built 1963 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $600,000Mar 2014 | $8,7352025 | Amount on Record Dec 2013 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 2 ba · 960 sqft · built 1963 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —May 2009 | $4,3562025 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
2 bd · 2 ba · 1,350 sqft · built 1963 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $900,000Feb 2026 | $10,7872025 | Amount on Record Jul 1995 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 2 ba · 1,310 sqft · built 1963 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $320,000Aug 2001 | $5,7462025 | Amount on Record Jul 2000 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 2 ba · 1,310 sqft · built 1963 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $950,000Sep 2022 | $11,5492025 | Amount on Record Aug 1995 | Owner on Record Owner Occupied | Assessor + 5 DocumentsUpdated Aug 2026 |
2 bd · 2 ba · 1,165 sqft · built 1963 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $635,000Oct 2021 | $8,5952025 | —Nov 2017 | Owner on Record Owner Occupied | Assessor + 5 DocumentsUpdated Aug 2026 |
2 bd · 2 ba · 1,165 sqft · built 1963 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $565,000Dec 2015 | $8,0892025 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
2 bd · 2 ba · 960 sqft · built 1963 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $505,000Aug 2005 | $8,1002025 | —Aug 2005 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2 bd · 2 ba · 960 sqft · built 1963 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $615,000Aug 2018 | $8,2002025 | Amount on Record Nov 2015 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2 bd · 2 ba · 1,165 sqft · built 1963 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $780,000Sep 2025 | $5,3612025 | Amount on Record Aug 2001 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 2 ba · 1,310 sqft · built 1963 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $689,000Aug 2018 | $9,1692025 | Amount on Record Apr 2001 | Owner on Record Owner Occupied | Assessor + 8 DocumentsUpdated Jul 2026 |
2 bd · 2 ba · 960 sqft · built 1963 · 0.136 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $333,000Sep 2003 | $5,7542025 | Amount on Record Jun 1997 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 2 ba · 1,165 sqft · built 1963 · 0.152 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $597,000Oct 2016 | $6,6582025 | Amount on Record Nov 1995 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,310 sqft · built 1963 · 0.22 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $605,000Jul 2005 | $9,7842025 | 2 Owners on Record | Assessor + 6 DocumentsUpdated Jul 2026 |