Is Williamstown, MA 01267 a buyer’s or seller’s market?

The Williamstown housing market right now

In the three months ending August 31, 2026, 13% of homes in Williamstown, MA 01267 sold above their list price, the typical home went under contract in 33 days and there were 6.8 months of supply. More than six months of supply favors buyers, who usually have more time and more room to negotiate. That’s based on 16 home sales.

Compared with the same period a year earlier, the share selling over asking fell from 24%, homes sold more slowly (20 days then) and the median sale price rose 33% to $623,480. Overall, Williamstown is less competitive than a year ago, which gives buyers more room.

Within Berkshire County, homes here sell faster than in 75% of the county’s ZIP codes, and sell less often over asking than in 71%. On our competition score, Williamstown ranks #353 of 362 MA ZIP codes with enough sales (score 31 out of 100).

Nearby, buyers who want less competition could look at Drury 01343 (0% sold over asking) or Stockbridge 01262 (0% sold over asking), while South Lee 01260 (100% sold over asking) and Dalton 01226 (57% sold over asking) are even more competitive.