Current Johnston median home price: $155,802
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $138,906 | $125,015 | $152,797 |
| 2025 October | $139,830 | $125,847 | $153,813 |
| 2025 November | $140,761 | $126,685 | $154,837 |
| 2025 December | $141,697 | $127,527 | $155,867 |