Current Arlington Heights median home price: $139,913
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 March | $154,265 | $138,839 | $169,692 |
| 2026 April | $155,463 | $139,916 | $171,009 |
| 2026 May | $156,669 | $141,002 | $172,336 |
| 2026 June | $157,062 | $141,355 | $172,768 |
| 2026 July | $156,497 | $140,848 | $172,147 |
| 2026 August | $155,721 | $140,149 | $171,293 |
| 2026 September | $155,687 | $140,119 | $171,256 |
| 2026 October | $156,640 | $140,976 | $172,304 |
| 2026 November | $157,856 | $142,070 | $173,642 |
| 2026 December | $159,081 | $143,173 | $174,989 |