Harwich, Barnstable County, Massachusetts Property Taxes
Median Harwich, MA effective property tax rate: 0.60%, significantly lower than the national median of 1.02%, but lower than the Massachusetts state median of 1.23%.
Median Harwich, MA home value: $619,700
Median annual Harwich, MA tax bill: $3,742, $1,342 higher than the national median property tax bill of $2,400.
How are property taxes in Barnstable calculated?
Property taxes in Harwich, MA are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.
Understanding Harwich’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Harwich, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Harwich, Barnstable County, Massachusetts Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.6%
Estimate Property Tax Bill
$3,718
$3,450
Property Tax Rates Across Harwich, Barnstable County, Massachusetts
Local government entities set tax rates, which can vary widely within a state. This variation occurs because each county annually estimates its required budget to provide essential services and divides that by the total value of all taxable property within its jurisdiction, resulting in the property tax rate. While votes and laws play a role in setting tax rates and budgets, this is the basic annual process.
In Harwich, located in Barnstable County, Massachusetts, the effective property tax rate stands at 0.60%. This rate is significantly lower than the national median property tax rate of 1.02%, offering homeowners a more favorable tax environment compared to many other areas in the U.S. Despite Massachusetts having one of the lower property tax rates, the cost of living and property values can still vary significantly across the state.
When comparing Harwich’s effective property tax rate to other cities in Massachusetts and the national median, it becomes evident that property owners in Harwich benefit from a relatively low tax burden. This can be an attractive factor for potential homeowners considering a move to this charming coastal town.
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Harwich Tax Rate
0.60%
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Barnstable County Tax Rate
0.70%
Median Effective Massachusetts Tax Rate
1.23%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Harwich, Barnstable County, Massachusetts
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
02645 | 0.60% | 0.60% | 0.60% | 0.60% | 0.60% |
Source: Ownwell
Property Tax Assessment Values Across Harwich, Barnstable County, Massachusetts
Property Tax Assessment Values Across Harwich, Barnstable County, Massachusetts
Source: Ownwell

$390,350
$1,067,975
$1,745,600
Median Harwich Market Value
$619,700
Median Barnstable County Market Value
$556,400
Median Massachusetts Market Value
$492,600
Median United States Market Value
$235,294
Property Tax Assessment Values Across Harwich, Barnstable County, Massachusetts
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
02645 | $447,420 | $517,800 | $619,700 | $809,200 | $1,096,500 |
Source: Ownwell
Property Tax Bills Across Harwich, Barnstable County, Massachusetts
Property Tax Bills Across Harwich, Barnstable County, Massachusetts
Source: Ownwell

$1,987
$9,347
$16,706
Median Harwich Tax Bill
$3,742
Median Barnstable County Tax Bill
$4,094
Median Massachusetts Tax Bill
$5,844
Median United States Tax Bill
$2,400
Property Tax Bills Across Harwich, Barnstable County, Massachusetts
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
02645 | $2,703 | $3,127 | $3,742 | $4,879 | $6,607 |
Source: Ownwell