Current Mount Prospect median home price: $397,441
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 February | $438,763 | $394,887 | $482,640 |
| 2026 March | $441,537 | $397,383 | $485,691 |
| 2026 April | $444,328 | $399,896 | $488,761 |
| 2026 May | $447,137 | $402,424 | $491,851 |
| 2026 June | $449,815 | $404,834 | $494,797 |
| 2026 July | $451,259 | $406,133 | $496,385 |
| 2026 August | $450,814 | $405,733 | $495,895 |
| 2026 September | $450,325 | $405,293 | $495,358 |
| 2026 October | $450,126 | $405,114 | $495,139 |
| 2026 November | $451,565 | $406,409 | $496,722 |
| 2026 December | $454,420 | $408,978 | $499,862 |