Current Diablo median home price: $3,111,291
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $3,123,400 | $2,811,060 | $3,435,740 |
| 2025 October | $3,147,375 | $2,832,637 | $3,462,112 |
| 2025 November | $3,171,534 | $2,854,380 | $3,488,687 |
| 2025 December | $3,195,878 | $2,876,290 | $3,515,466 |