Is Union, MO 63084 a buyer’s or seller’s market?

The Union housing market right now

In the three months ending August 31, 2026, 33% of homes in Union, MO 63084 sold above their list price, the typical home went under contract in 38 days and there were 3.9 months of supply. Under four months of supply means sellers have the edge: expect competition for well-priced homes. That’s based on 49 home sales.

Compared with the same period a year earlier, the share selling over asking rose from 29%, homes sold faster (44 days then) and the median sale price rose 2% to $274,881. Overall, Union is more competitive than a year ago, so tougher for buyers.

Within Franklin County, homes here sell faster than in 65% of the county’s ZIP codes, and sell more often over asking than in 59%. On our competition score, Union ranks #121 of 263 MO ZIP codes with enough sales (score 63 out of 100).

Nearby, buyers who want less competition could look at Robertsville 63072 (0% sold over asking) or Gerald 63037 (0% sold over asking), while Gray Summit 63039 (100% sold over asking) and Lonedell 63060 (50% sold over asking) are even more competitive.