Current Johnston median home price: $422,306
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2031 January | $563,067 | $506,761 | $619,374 |
| 2031 February | $565,318 | $508,787 | $621,850 |
| 2031 March | $568,343 | $511,509 | $625,177 |
| 2031 April | $571,467 | $514,321 | $628,614 |
| 2031 May | $574,609 | $517,148 | $632,070 |
| 2031 June | $577,768 | $519,991 | $635,544 |
| 2031 July | $580,944 | $522,849 | $639,038 |
| 2031 August | $584,137 | $525,723 | $642,551 |
| 2031 September | $587,348 | $528,613 | $646,083 |
| 2031 October | $590,577 | $531,519 | $649,635 |
| 2031 November | $590,063 | $531,056 | $649,069 |
| 2031 December | $588,549 | $529,694 | $647,404 |