Current Grundy Center median home price: $185,623
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 January | $200,991 | $180,892 | $221,090 |
| 2026 February | $201,944 | $181,750 | $222,139 |
| 2026 March | $202,902 | $182,612 | $223,192 |
| 2026 April | $203,864 | $183,478 | $224,251 |
| 2026 May | $204,831 | $184,348 | $225,314 |
| 2026 June | $205,799 | $185,219 | $226,379 |
| 2026 July | $206,709 | $186,038 | $227,380 |
| 2026 August | $207,321 | $186,589 | $228,053 |
| 2026 September | $208,177 | $187,359 | $228,994 |
| 2026 October | $208,615 | $187,754 | $229,477 |
| 2026 November | $209,443 | $188,499 | $230,387 |
| 2026 December | $210,436 | $189,393 | $231,480 |