Contra Costa County property records for 4 addresses on John Glenn Dr, Concord, CA · Last verified July 2026
| Properties | 4 |
|---|---|
| Median Sale Price | $15,050,000 |
| Deeds and Mortgages on File | 16 |
| Median Price per Sqft | $232 |
| Median Annual Tax Bill | $106,435 |
| Median Year Built | 1986 |
| Median Ownership Tenure | 9 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
173,039 sqft · Built 1972 · 7.75 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —May 2007 | $292,7162025 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
51,442 sqft · Built 1979 · 3.72 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $15,050,000Jan 2015 | $92,1182025 | Amount on Record Oct 2006 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
142,479 sqft · Built 1986 · 1.41 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $33,125,000Feb 2017 | $78,2512025 | —Feb 2017 | 1 Name on Record | Assessor + 5 DocumentsUpdated Jul 2026 |
49,928 sqft · Built 1989 · 3.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $66,500Sep 2021 | $106,4352025 | Amount on Record — | 2 Names on Record | Assessor + 8 DocumentsUpdated Jul 2026 |