Current Sun Prairie median home price: $401,130
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $436,816 | $393,134 | $480,497 |
| 2025 October | $439,813 | $395,832 | $483,794 |
| 2025 November | $442,831 | $398,548 | $487,114 |
| 2025 December | $445,869 | $401,282 | $490,456 |