Contra Costa County property records for 9 addresses on Aspara Dr, Clayton, CA · Last verified August 2026
| Properties | 9 |
|---|---|
| Median Sale Price | $630,000 |
| Deeds and Mortgages on File | 10 |
| Median Price per Sqft | $282 |
| Owner Occupied | 78% |
| Median Annual Tax Bill | $5,919 |
| Median Year Built | 1982 |
| Median Ownership Tenure | 13 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
2.65 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $325,000Dec 2008 | $262025 | Amount on Record Oct 2002 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
792 sqft · Built 1982 · 5.73 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $395,000Oct 2011 | $242025 | Amount on Record Jul 2011 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,800 sqft · Built 1987 · 6.98 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $790,000Oct 2001 | $13,6812025 | —Feb 2021 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
4 bd · 3 ba · 4,323 sqft · 6.82 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,070,000Jun 2015 | $8,6552025 | Amount on Record Apr 2010 | 2 Names on Record | AssessorUpdated Jul 2026 |
1,429 sqft · Built 1973 · 5.5 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,6332025 | —Dec 2006 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,350 sqft · Built 1977 · 2.75 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $268,000Sep 1998 | $5,0862025 | Amount on Record Mar 1995 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 2,204 sqft · 3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $569,000Oct 2013 | $5,9192025 | Amount on Record Apr 2010 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
2,196 sqft · Built 1984 · 8 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $630,000Sep 2014 | $8,5072025 | —Sep 2000 | 2 Names on Record | AssessorUpdated Jul 2026 |
4 bd · 2 ba · 1,441 sqft · 2.96 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,300,000Mar 2024 | $7,6142025 | —Jan 2002 | 2 Names on Record Owner Occupied | Assessor + 5 DocumentsUpdated Aug 2026 |