Current Rock Island median home price: $120,636
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $132,981 | $119,683 | $146,279 |
| 2025 October | $133,850 | $120,465 | $147,235 |
| 2025 November | $134,369 | $120,932 | $147,806 |
| 2025 December | $134,846 | $121,361 | $148,330 |