Current Alton median home price: $499,915
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2031 January | $540,300 | $486,270 | $594,330 |
| 2031 February | $542,383 | $488,145 | $596,622 |
| 2031 March | $543,859 | $489,473 | $598,245 |
| 2031 April | $545,270 | $490,743 | $599,797 |
| 2031 May | $546,453 | $491,808 | $601,098 |
| 2031 June | $545,062 | $490,556 | $599,568 |
| 2031 July | $543,674 | $489,306 | $598,041 |
| 2031 August | $542,289 | $488,060 | $596,518 |
| 2031 September | $542,227 | $488,004 | $596,450 |
| 2031 October | $542,880 | $488,592 | $597,168 |
| 2031 November | $544,973 | $490,476 | $599,471 |
| 2031 December | $547,074 | $492,367 | $601,782 |