Current Alton median home price: $557,834
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2028 January | $651,926 | $586,734 | $717,119 |
| 2028 February | $651,923 | $586,730 | $717,115 |
| 2028 March | $655,336 | $589,802 | $720,869 |
| 2028 April | $660,058 | $594,052 | $726,064 |
| 2028 May | $666,055 | $599,450 | $732,661 |
| 2028 June | $672,107 | $604,896 | $739,318 |
| 2028 July | $678,214 | $610,392 | $746,035 |
| 2028 August | $684,376 | $615,938 | $752,814 |
| 2028 September | $690,173 | $621,156 | $759,191 |
| 2028 October | $693,307 | $623,977 | $762,638 |
| 2028 November | $695,498 | $625,948 | $765,047 |
| 2028 December | $696,202 | $626,582 | $765,823 |