Current Lannon median home price: $495,018
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 January | $563,737 | $507,363 | $620,111 |
| 2026 February | $567,866 | $511,079 | $624,653 |
| 2026 March | $572,634 | $515,370 | $629,897 |
| 2026 April | $578,899 | $521,009 | $636,789 |
| 2026 May | $585,145 | $526,630 | $643,659 |
| 2026 June | $590,195 | $531,176 | $649,215 |
| 2026 July | $591,531 | $532,378 | $650,684 |
| 2026 August | $590,735 | $531,661 | $649,808 |
| 2026 September | $587,814 | $529,032 | $646,595 |
| 2026 October | $586,362 | $527,725 | $644,998 |
| 2026 November | $586,554 | $527,899 | $645,209 |
| 2026 December | $588,814 | $529,933 | $647,696 |