Property tax · Massachusetts
Property tax in Massachusetts
Property tax (County assessors) data for ZIP codes in Massachusetts. Pick a ZIP below to dive into the property tax summary.
Last verified 2026-09-24 · methodology
What lands here
Not on zipradar yet. The plan is the county millage rate, assessment method and homestead or senior exemptions. Until then, the county assessor's portal has address-specific figures.
Source & refresh
County assessors. Refreshed annual reassessment per county. Primary source →
Massachusetts top concern
Lead pipes, coastal flood, older housing
Massachusetts has dense lead-service-line obligations under LCRR in Boston, Lowell, Worcester, Springfield. Coastal AE/VE zones along the South Shore + Cape. Older housing stock means lead-paint risk overlaps with LSL risk.
See Massachusetts state page for the full state-level rollup across all 12 dimensions.
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