Current Grundy Center median home price: $185,623
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 March | $197,244 | $177,520 | $216,969 |
| 2026 April | $198,201 | $178,381 | $218,021 |
| 2026 May | $199,163 | $179,247 | $219,079 |
| 2026 June | $200,104 | $180,093 | $220,114 |
| 2026 July | $200,989 | $180,890 | $221,088 |
| 2026 August | $201,584 | $181,425 | $221,742 |
| 2026 September | $202,416 | $182,174 | $222,657 |
| 2026 October | $202,842 | $182,558 | $223,126 |
| 2026 November | $203,647 | $183,283 | $224,012 |
| 2026 December | $204,635 | $184,172 | $225,099 |