As of October 19, 2026, there are 2 single-family homes for sale in Williamstown, MA, with a median list price of $799,000. In July 2025, the median sale price for homes in Williamstown, MA (all home types) was $380,000.
As of October 19, 2026, there are 2 single-family homes for sale in Williamstown, MA.
The median list price of single-family homes for sale in Williamstown, MA is $799,000. Homes (all home types) that sold in July 2025 had a median sale price of $380,000.
Homes (all home types) in Williamstown, MA that sold in July 2025 had a median of 130 days on market. Single-family homes currently for sale show a median of about 4 days on market.