Current Grand Isle median home price: $491,568
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $503,190 | $452,871 | $553,509 |
| 2025 October | $505,958 | $455,362 | $556,554 |
| 2025 November | $508,741 | $457,867 | $559,616 |
| 2025 December | $511,540 | $460,386 | $562,694 |