Is Union, WA 98592 a buyer’s or seller’s market?

The Union housing market right now

In the three months ending August 31, 2026, 6% of homes in Union, WA 98592 sold above their list price, the typical home went under contract in 55 days and there were 4.2 months of supply. Four to six months of supply is a balanced market, where pricing and condition decide how much room there is to negotiate. That’s based on 16 home sales.

Compared with the same period a year earlier, the share selling over asking rose from 0%, homes sold faster (67 days then) and the median sale price held steady to $527,272. Overall, Union is more competitive than a year ago, so tougher for buyers.

Within Mason County, homes here sell more slowly than in any other ZIP code in the county, and sell less often over asking than in 75%. On our competition score, Union ranks #288 of 298 WA ZIP codes with enough sales (score 20 out of 100).

Nearby, buyers who want less competition could look at Tahuya 98588 (0% sold over asking) or Matlock 98560 (0% sold over asking), while Lilliwaup 98555 (50% sold over asking) and Shelton 98584 (22% sold over asking) are even more competitive.