Current Round Lake Heights median home price: $279,119
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $299,373 | $269,436 | $329,310 |
| 2025 October | $301,000 | $270,900 | $331,100 |
| 2025 November | $302,636 | $272,373 | $332,900 |
| 2025 December | $304,281 | $273,853 | $334,709 |