Current Johnston median home price: $422,306
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2030 January | $541,225 | $487,102 | $595,347 |
| 2030 February | $543,576 | $489,218 | $597,934 |
| 2030 March | $544,511 | $490,060 | $598,962 |
| 2030 April | $544,654 | $490,189 | $599,120 |
| 2030 May | $544,690 | $490,221 | $599,159 |
| 2030 June | $544,690 | $490,221 | $599,159 |
| 2030 July | $547,684 | $492,916 | $602,453 |
| 2030 August | $550,695 | $495,626 | $605,765 |
| 2030 September | $553,722 | $498,350 | $609,095 |
| 2030 October | $556,766 | $501,090 | $612,443 |
| 2030 November | $559,827 | $503,844 | $615,810 |
| 2030 December | $561,798 | $505,618 | $617,978 |