Massachusetts Property Tax Calculator 2026

How Massachusetts Property Tax Works

Property tax in Massachusetts is an annual tax levied on real estate by local governments — primarily counties, municipalities, and school districts. The amount you owe is determined by your property's assessed value multiplied by the local mill rate. On average, Massachusetts homeowners pay 1.00% of their home's value in property tax each year, 0.06 percentage points above the U.S. figure of 0.94%.

The effective rate combines all local levies: county tax, municipal tax, school district tax, and any special assessments. Because Massachusetts has multiple taxing jurisdictions, your actual rate depends heavily on where in the state your property is located. The 1.00% figure is all real-estate tax paid on owner-occupied homes in Massachusetts divided by their total value, as published in the Tax Foundation's Property Taxes by State and County, 2026 from Census Bureau American Community Survey data for 2020–2024. It is a statewide average — not a rate any single jurisdiction charges, and not your bill.

The Census Bureau puts the median owner-occupied home in Massachusetts at $562,100 and the median real-estate tax bill at $5,992 a year — roughly $499 per month when paid through a mortgage escrow account (American Community Survey, 2020–2024).

Who Collects Property Tax in Massachusetts — and How Rates Are Set

In Massachusetts, property is assessed and taxed by the city or town, not the county. Each municipality has a board of assessors that sets values at full and fair cash value and a collector who sends the bill; one local tax rate covers schools and all other municipal services.

Mill rates (expressed as dollars of tax per $1,000 of assessed value) are set annually based on local budget needs. Ten mills is 1% of assessed value, which equals 1% of market value only where homes are assessed at full market value. States differ on that — some tax full market value, others a fixed fraction of it — so your assessment notice is the place to check which applies to you. If your home's market value rises faster than neighboring properties, your share of the tax burden can increase even if the mill rate stays the same.

To find your exact rate, contact your city or town assessor's office or check its official website. Your most recent property tax bill will also show the breakdown of all levies applied to your parcel.

Massachusetts Property Tax Exemptions and Relief Programs

Massachusetts has no statewide homestead exemption from property tax. A city or town may adopt a residential exemption, which takes a flat amount - set locally as a percentage of the community's average residential value - off the assessed value of every owner-occupied home; Boston and a number of other communities use it. Seniors, veterans, surviving spouses and blind residents can apply to their local assessors for the personal exemptions set out in state law. Source: City of Boston Assessing Department — Residential Exemption (example of a locally adopted exemption).

Veterans may qualify for separate property-tax relief, which takes a different form in each state - an exemption, a credit or a refund - so ask your city or town assessor what Massachusetts offers. Agricultural land often receives a preferential assessment based on use-value rather than market value. If you believe your assessment is incorrect, you have the right to appeal — the deadline is printed on your assessment notice and is often only a few weeks away.

To apply for any exemption, contact your city or town assessor. Most exemptions require an annual or one-time application and proof of eligibility (residency, age, disability documentation, etc.).

Tips to Manage Your Massachusetts Property Tax Bill

First, verify your assessment is accurate. Review your property record card at your city or town assessor's office and check for errors in square footage, bedroom/bathroom count, or lot size. Even small errors can inflate your assessed value and tax bill. If the assessment seems high, look up recent sale prices of comparable homes in your neighborhood and file an appeal if warranted.

Second, apply for every exemption you qualify for. Homestead, senior, veteran, and disability exemptions can reduce your taxable value by thousands of dollars. Third, if your mortgage servicer handles tax payments through escrow, review your escrow statement annually. Servicers sometimes over-estimate and hold excess funds — you may be entitled to a refund. Finally, Massachusetts property taxes are billed quarterly in most communities, due August 1, November 1, February 1 and May 1; some towns bill twice a year instead.