Current Johnston median home price: $382,342
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 January | $411,773 | $370,596 | $452,950 |
| 2026 February | $413,692 | $372,323 | $455,061 |
| 2026 March | $415,620 | $374,058 | $457,182 |
| 2026 April | $417,557 | $375,801 | $459,313 |
| 2026 May | $419,503 | $377,553 | $461,453 |
| 2026 June | $421,458 | $379,312 | $463,604 |
| 2026 July | $423,422 | $381,080 | $465,764 |
| 2026 August | $425,395 | $382,856 | $467,935 |
| 2026 September | $427,378 | $384,640 | $470,116 |
| 2026 October | $429,370 | $386,433 | $472,307 |
| 2026 November | $431,371 | $388,234 | $474,508 |
| 2026 December | $433,381 | $390,043 | $476,719 |