Current Grantham median home price: $483,710
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2027 January | $529,081 | $476,173 | $581,989 |
| 2027 February | $532,153 | $478,938 | $585,368 |
| 2027 March | $535,243 | $481,719 | $588,767 |
| 2027 April | $538,351 | $484,516 | $592,186 |
| 2027 May | $541,477 | $487,329 | $595,624 |
| 2027 June | $544,621 | $490,159 | $599,083 |
| 2027 July | $544,704 | $490,233 | $599,174 |
| 2027 August | $543,352 | $489,016 | $597,687 |
| 2027 September | $542,003 | $487,802 | $596,203 |
| 2027 October | $540,833 | $486,750 | $594,917 |
| 2027 November | $540,606 | $486,545 | $594,666 |
| 2027 December | $540,070 | $486,063 | $594,078 |