Current Johnston median home price: $422,306
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2027 January | $491,307 | $442,177 | $540,438 |
| 2027 February | $494,171 | $444,753 | $543,588 |
| 2027 March | $497,050 | $447,345 | $546,755 |
| 2027 April | $499,947 | $449,952 | $549,942 |
| 2027 May | $502,860 | $452,574 | $553,146 |
| 2027 June | $505,791 | $455,212 | $556,370 |
| 2027 July | $505,350 | $454,815 | $555,885 |
| 2027 August | $504,107 | $453,696 | $554,518 |
| 2027 September | $503,100 | $452,790 | $553,410 |
| 2027 October | $503,214 | $452,892 | $553,535 |
| 2027 November | $502,930 | $452,637 | $553,223 |
| 2027 December | $501,693 | $451,523 | $551,862 |