Current Rock Island median home price: $120,636
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 February | $132,915 | $119,623 | $146,206 |
| 2026 March | $133,659 | $120,293 | $147,025 |
| 2026 April | $134,408 | $120,967 | $147,849 |
| 2026 May | $135,347 | $121,812 | $148,882 |
| 2026 June | $136,293 | $122,664 | $149,922 |
| 2026 July | $137,245 | $123,521 | $150,970 |
| 2026 August | $137,565 | $123,808 | $151,321 |
| 2026 September | $137,731 | $123,958 | $151,504 |
| 2026 October | $137,800 | $124,020 | $151,580 |
| 2026 November | $138,290 | $124,461 | $152,119 |
| 2026 December | $139,257 | $125,331 | $153,183 |