Contra Costa County property records for 11 addresses on Riley Ct, Concord, CA · Last verified August 2026
| Properties | 11 |
|---|---|
| Median Sale Price | $1,425,000 |
| Deeds and Mortgages on File | 19 |
| Median Price per Sqft | $286 |
| Owner Occupied | 27% |
| Median Annual Tax Bill | $21,284 |
| Median Year Built | 1962 |
| Median Ownership Tenure | 11 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
13,960 sqft · Built 1971 · 0.529 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $45,7342025 | —Sep 2018 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
6 ba · 4,458 sqft · 0.209 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,550,000Nov 2019 | $25,1292025 | 1 Name on Record | Assessor + 4 DocumentsUpdated Jul 2026 |
9,612 sqft · Built 1960 · 0.369 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $740,000Jun 2000 | $27,0132025 | Amount on Record Apr 1995 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 1 ba · 1,096 sqft · 0.229 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $600,000Oct 2022 | $7,9032025 | Amount on Record Dec 2021 | 1 Name on Record Owner Occupied | Assessor + 5 DocumentsUpdated Jul 2026 |
0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $250,000Apr 2004 | $3,1712025 | Amount on Record Jul 2001 | 2 Names on Record | AssessorUpdated Jul 2026 |
2,959 sqft · Built 1954 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $559,500Jun 2013 | $11,3312025 | Amount on Record Apr 2013 | 1 Name on Record | AssessorUpdated Jul 2026 |
5,750 sqft · Built 1960 · 0.184 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $575,000Oct 2000 | $16,8682025 | —Oct 2000 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
18,508 sqft · Built 1962 · 0.788 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,300,000Nov 2017 | $27,9262025 | Amount on Record Jun 1997 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
11,747 sqft · Built 1982 · 0.49 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,300,000Nov 2017 | $15,3582025 | Amount on Record Aug 1994 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
6,170 sqft · Built 1986 · 0.262 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,425,000Aug 2005 | $30,5522025 | Amount on Record Feb 2004 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
6 ba · 5,682 sqft · 0.35 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,054,000May 2015 | $21,2842025 | —May 2015 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |