Current Round Lake median home price: $300,761
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $321,812 | $289,631 | $353,993 |
| 2025 October | $323,410 | $291,069 | $355,751 |
| 2025 November | $325,017 | $292,515 | $357,519 |
| 2025 December | $326,631 | $293,968 | $359,295 |