Last updated November 5, 2026
The median home price in Williamstown is $285,000, down 18.3% year-over-year. Median price per square foot is down 9.3% at $194/sq. ft. Homes are selling in 139 days on average, compared to 70 days last year. As of November 5, 2026, there are 5 active listings on the market, with 1 new listing in the last 7 days.
Median home price
$285K
18.3% YoY
YoY price change
-18.3%
-$63,950
Days on market
139
+69 days YoY
Active homes
5
16.7% YoY
$285,000
5
$194
139 days
1,782 sqft