Contra Costa County property records for 6 addresses on Mount Diablo Ct, Lafayette, CA · Last verified August 2026
| Properties | 54 |
|---|---|
| Median Sale Price | $1,035,000 |
| Deeds and Mortgages on File | 93 |
| Median Price per Sqft | $597 |
| Owner Occupied | 76% |
| Median Annual Tax Bill | $11,503 |
| Median Year Built | 1987 |
| Median Ownership Tenure | 6 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
2.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 2016 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
18 units · Built 2019 · 1,084 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $1,495,000Jun 2025 | $21,2702025 | $1,700,00018 units |
9,924 sqft · Built 1977 · 0.589 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,090,000May 2019 | $53,1902025 | —Sep 1999 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
25,812 sqft · Built 1964 · 0.929 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,600,000Feb 2002 | $123,1822025 | —Nov 2010 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
32 units · Built 1986 · 1,332 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $765,000Apr 2026 | $10,7472025 | $900,00032 units |
4,954 sqft · Built 1967 · 0.382 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $26,000Dec 2021 | $4,8592025 | —Dec 2016 | 2 Names on Record | Assessor + 1 DocumentUpdated Aug 2026 |