Current Glen Ullin median home price: $115,529
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 January | $135,223 | $121,701 | $148,746 |
| 2026 February | $133,919 | $120,527 | $147,311 |
| 2026 March | $133,197 | $119,877 | $146,516 |
| 2026 April | $132,169 | $118,952 | $145,386 |
| 2026 May | $132,335 | $119,101 | $145,568 |
| 2026 June | $133,904 | $120,514 | $147,295 |
| 2026 July | $136,936 | $123,242 | $150,629 |
| 2026 August | $140,089 | $126,080 | $154,098 |
| 2026 September | $142,745 | $128,471 | $157,020 |
| 2026 October | $144,443 | $129,998 | $158,887 |
| 2026 November | $145,906 | $131,315 | $160,496 |
| 2026 December | $147,147 | $132,432 | $161,861 |