Contra Costa County property records for 13 addresses on Main St, Clayton, CA · Last verified August 2026
| Properties | 13 |
|---|---|
| Median Sale Price | $143,000 |
| Deeds and Mortgages on File | 12 |
| Median Price per Sqft | $150 |
| Owner Occupied | 23% |
| Median Annual Tax Bill | $7,569 |
| Median Year Built | 1956 |
| Median Ownership Tenure | 25 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
0.105 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,6042025 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
1.65 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $165,000Dec 2000 | $2,3882025 | —Dec 2000 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
948 sqft · Built 1956 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $143,000Dec 1988 | $5,8992025 | —May 2003 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
1,395 sqft · Built 1955 · 0.055 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $26,000Feb 2001 | $2,2752025 | —Feb 2001 | 1 Name on Record | AssessorUpdated Jul 2026 |
5,204 sqft · Built 1951 · 0.573 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 2007 | $2,5812025 | Amount on Record Feb 2002 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,602 sqft · Built 1947 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $143,000Dec 1988 | $5,0102025 | —Oct 2017 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
1,138 sqft · Built 1950 · 0.424 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,3682025 | —Jul 2021 | 2 Names on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
8,732 sqft · Built 1999 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,485,000Nov 2024 | $31,7812025 | Amount on Record Jun 2002 | 1 Name on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
1,917 sqft · Built 1935 · 0.424 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2000 | $7,5692025 | —Apr 1999 | 1 Name on Record | AssessorUpdated Jul 2026 |
0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —May 1976 | 1 Name on Record | AssessorUpdated Jul 2026 |
4,942 sqft · Built 1978 · 0.192 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,090Jan 2006 | $19,5402025 | Amount on Record Dec 1995 | 2 Names on Record | Assessor + 1 DocumentUpdated Jul 2026 |
1,890 sqft · Built 1979 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,6652025 | —Aug 2000 | 1 Name on Record | AssessorUpdated Jul 2026 |
1,640 sqft · Built 1979 · 0.301 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $725,000Jan 2014 | $13,1842025 | Amount on Record Jun 1995 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |