Current Grass Lake median home price: $318,511
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 March | $343,185 | $308,866 | $377,503 |
| 2026 April | $344,934 | $310,441 | $379,428 |
| 2026 May | $346,693 | $312,023 | $381,362 |
| 2026 June | $348,460 | $313,614 | $383,306 |
| 2026 July | $349,577 | $314,620 | $384,535 |
| 2026 August | $349,559 | $314,603 | $384,515 |
| 2026 September | $349,654 | $314,688 | $384,619 |
| 2026 October | $350,571 | $315,514 | $385,628 |
| 2026 November | $352,003 | $316,803 | $387,203 |
| 2026 December | $353,797 | $318,418 | $389,177 |