Current Diamond Bar median home price: $1,003,996
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2030 January | $1,229,126 | $1,106,214 | $1,352,039 |
| 2030 February | $1,224,790 | $1,102,311 | $1,347,269 |
| 2030 March | $1,220,468 | $1,098,422 | $1,342,515 |
| 2030 April | $1,216,162 | $1,094,546 | $1,337,779 |
| 2030 May | $1,213,205 | $1,091,885 | $1,334,526 |
| 2030 June | $1,211,121 | $1,090,009 | $1,332,233 |
| 2030 July | $1,218,543 | $1,096,688 | $1,340,397 |
| 2030 August | $1,226,010 | $1,103,409 | $1,348,611 |
| 2030 September | $1,233,524 | $1,110,171 | $1,356,876 |
| 2030 October | $1,241,083 | $1,116,975 | $1,365,191 |
| 2030 November | $1,247,058 | $1,122,352 | $1,371,763 |
| 2030 December | $1,249,364 | $1,124,428 | $1,374,301 |