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Williamstown pricing, this year
15 single-family homes sold in Williamstown from January through September 2026, at a median of $390,000. Well-priced homes sold in about 9 days, so a value based on recent sales matters more than any online estimate. See what the 2026 sales show →
Last updated October 4, 2026. Source: NELR analysis of PrimeMLS single-family sales.
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