Current Grain Valley median home price: $323,129
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2027 January | $355,132 | $319,619 | $390,646 |
| 2027 February | $356,865 | $321,178 | $392,551 |
| 2027 March | $358,606 | $322,745 | $394,466 |
| 2027 April | $360,355 | $324,320 | $396,391 |
| 2027 May | $362,113 | $325,902 | $398,325 |
| 2027 June | $363,880 | $327,492 | $400,268 |
| 2027 July | $363,831 | $327,448 | $400,215 |
| 2027 August | $362,877 | $326,589 | $399,165 |
| 2027 September | $361,925 | $325,732 | $398,117 |
| 2027 October | $361,263 | $325,136 | $397,389 |
| 2027 November | $360,930 | $324,837 | $397,023 |
| 2027 December | $360,220 | $324,198 | $396,242 |