Current Johnston median home price: $422,306
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2028 January | $481,792 | $433,613 | $529,971 |
| 2028 February | $483,246 | $434,922 | $531,571 |
| 2028 March | $485,903 | $437,312 | $534,493 |
| 2028 April | $488,574 | $439,716 | $537,431 |
| 2028 May | $491,260 | $442,134 | $540,386 |
| 2028 June | $493,960 | $444,564 | $543,356 |
| 2028 July | $496,676 | $447,008 | $546,343 |
| 2028 August | $499,406 | $449,465 | $549,346 |
| 2028 September | $502,151 | $451,936 | $552,366 |
| 2028 October | $504,674 | $454,206 | $555,141 |
| 2028 November | $506,853 | $456,167 | $557,538 |
| 2028 December | $507,705 | $456,935 | $558,476 |