Current Alton median home price: $187,710
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2031 January | $232,613 | $209,352 | $255,874 |
| 2031 February | $233,771 | $210,394 | $257,149 |
| 2031 March | $234,936 | $211,442 | $258,429 |
| 2031 April | $236,106 | $212,495 | $259,716 |
| 2031 May | $237,282 | $213,554 | $261,010 |
| 2031 June | $238,463 | $214,617 | $262,310 |
| 2031 July | $239,651 | $215,686 | $263,616 |
| 2031 August | $240,845 | $216,760 | $264,929 |
| 2031 September | $242,044 | $217,840 | $266,249 |
| 2031 October | $243,250 | $218,925 | $267,575 |
| 2031 November | $244,461 | $220,015 | $268,907 |
| 2031 December | $245,656 | $221,090 | $270,222 |