Is Sun Prairie, WI 53590 a buyer’s or seller’s market?

The Sun Prairie housing market right now

In the three months ending August 31, 2026, 39% of homes in Sun Prairie, WI 53590 sold above their list price, the typical home went under contract in 49 days and there were 2.4 months of supply. Under four months of supply means sellers have the edge: expect competition for well-priced homes. That’s based on 195 home sales.

Compared with the same period a year earlier, the share selling over asking fell from 43%, homes sold about as fast and the median sale price held steady to $479,692. Overall, Sun Prairie is less competitive than a year ago, which gives buyers more room.

Within Dane County, homes here sell faster than in 61% of the county’s ZIP codes, and sell more often over asking than in 58%. On our competition score, Sun Prairie ranks #140 of 319 WI ZIP codes with enough sales (score 68 out of 100).

Nearby, buyers who want less competition could look at Blue Mounds 53517 (0% sold over asking) or Cross Plains 53528 (21% sold over asking), while Dane 53529 (67% sold over asking) and Madison 53715 (63% sold over asking) are even more competitive.