Current Grinnell median home price: $193,699
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $209,890 | $188,901 | $230,879 |
| 2025 October | $210,978 | $189,880 | $232,076 |
| 2025 November | $212,072 | $190,865 | $233,279 |
| 2025 December | $213,172 | $191,855 | $234,489 |