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County tax profile · 2026 · Census ACS + IRS data

Property Tax & Income in Berkshire County, Massachusetts

Berkshire County has an effective property tax rate of 1.32%. On the median home value of $305,400, that's roughly $4,036 per year. Median household income is $76,013.

Effective Property Tax Rate1
1.32%
median tax $4,036 ÷ median home $305,400
Median Home Value1
$305,400
owner-occupied
Median Household Income1
$76,013
per-capita $49,365
Est. Annual Tax on Median Home1
$4,036
at 1.32% effective rate

What you'll pay, at a glance

Property taxes are the largest local tax most homeowners pay. The effective rate measures the real tax bill as a share of home value — a more useful number than the nominal “mill rate,” because assessment practices vary county to county.

MetricBerkshire CountyMassachusetts (state context)
Effective property tax rate11.32%1.06%
Median home value1$305,400—
State income tax3top rate 5.00%top rate 5.00%
State sales tax36.25% combined6.25% combined

How this is calculated

The effective property tax rate is the median real-estate tax bill divided by the median home value — both for owner-occupied homes, from the U.S. Census Bureau's American Community Survey (ACS 5-year estimates)1. Median income is also from the ACS1. Federal and state income-tax figures use IRS2 and Tax Foundation3 data.

About Berkshire County, MA

Berkshire County’s effective property tax rate of 1.322% sits well above Massachusetts’s statewide median of 1.063%, placing it fourth among the state’s 14 counties. That gap is meaningful: a home valued at the county median of $305,400 generates an annual tax bill near $4,036. Compare that with the national median rate of 0.794%, and Berkshire County homeowners pay a noticeably larger share of property value each year. Households here earn a median of $76,013, with per-capita income at $49,365, so the tax load lands on incomes that aren’t especially high. Pittsfield, the county’s largest city, and communities like Adams and East Otis all fall under this same county rate. What this signals is a county where property taxes take a bigger bite than in most of Massachusetts and the country overall.

Frequently asked questions

What is the property tax rate in Berkshire County, MA?
The effective rate is 1.32% — meaning the median tax bill equals about 1.32% of the median home value.
How much are property taxes on a median home?
On the median home ($305,400), the estimated annual bill is about $4,036.
Is Berkshire County's rate high or low?
Compare it to the state median of 1.06% and the national average near 1.1%.
How does the effective rate differ from my mill rate?
A mill rate is the nominal levy per $1,000 of assessed value. The effective rate reflects what you actually pay after exemptions and assessments — it's the median tax bill as a share of median home value, so it better predicts your real cost.
Will a reassessment raise my tax bill?
Not necessarily. If your home's assessed value rises, your bill can go up, but only if the mill rate and exemptions stay flat. Contact the Berkshire County assessor's office to review your current assessment.
Can I appeal my property tax assessment?
Yes. Most counties allow an appeal when you believe the assessed value exceeds the market value. File with the Berkshire County assessor within the local deadline, typically with comparable sales as evidence.
Sources
[1] U.S. Census Bureau — ACS 5-Year (2023) — Median home value (B25077), median real-estate taxes (B25103), median household income (B19013), per-capita income (B19301).
[2] IRS — Statistics of Income — County income, AGI, and real-estate taxes paid.
[3] Tax Foundation — State income, sales, corporate, and estate/inheritance tax rates.