Current Grinnell median home price: $193,699
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 March | $209,709 | $188,738 | $230,680 |
| 2026 April | $210,824 | $189,742 | $231,907 |
| 2026 May | $211,946 | $190,751 | $233,140 |
| 2026 June | $213,073 | $191,766 | $234,380 |
| 2026 July | $214,206 | $192,785 | $235,627 |
| 2026 August | $215,345 | $193,811 | $236,880 |
| 2026 September | $216,491 | $194,842 | $238,140 |
| 2026 October | $217,642 | $195,878 | $239,406 |
| 2026 November | $218,800 | $196,920 | $240,680 |
| 2026 December | $219,964 | $197,967 | $241,960 |