Current Geismar median home price: $368,630
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $383,848 | $345,464 | $422,233 |
| 2025 October | $385,718 | $347,146 | $424,290 |
| 2025 November | $387,187 | $348,469 | $425,906 |
| 2025 December | $388,392 | $349,553 | $427,231 |