Current Grain Valley median home price: $323,129
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2029 January | $373,059 | $335,753 | $410,365 |
| 2029 February | $374,155 | $336,740 | $411,571 |
| 2029 March | $374,738 | $337,265 | $412,212 |
| 2029 April | $374,879 | $337,391 | $412,367 |
| 2029 May | $374,357 | $336,921 | $411,793 |
| 2029 June | $374,078 | $336,670 | $411,485 |
| 2029 July | $374,191 | $336,772 | $411,610 |
| 2029 August | $375,091 | $337,582 | $412,600 |
| 2029 September | $376,494 | $338,845 | $414,143 |
| 2029 October | $378,148 | $340,333 | $415,963 |
| 2029 November | $379,993 | $341,993 | $417,992 |
| 2029 December | $381,846 | $343,662 | $420,031 |