Current Marengo median home price: $323,348
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $352,981 | $317,683 | $388,279 |
| 2025 October | $355,243 | $319,718 | $390,767 |
| 2025 November | $357,519 | $321,767 | $393,271 |
| 2025 December | $359,810 | $323,829 | $395,791 |