Bristol County, Massachusetts Property Taxes
Property Taxes in Bristol County, Massachusetts
Median Bristol County effective property tax rate: 1.13%, significantly higher than the national median of 1.02%.
Median Bristol County home value: $452,600
Median annual Bristol County tax bill: $4,842, higher than the national median property tax bill of $2,400.
How are property taxes in Bristol County calculated?
Property taxes in Bristol County 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.
Why are property taxes in Bristol County higher than the national median? The county’s median effective property tax rate of 1.13% is above the national median, and the median annual tax bill is also well above the national median of $2,400.
How can homeowners lower their property tax burden in Bristol County? Understanding your county’s property tax system, exemptions, and reduction opportunities can lead to significant savings.
Whether you live in Bristol or another part of Bristol County, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Bristol County, Massachusetts Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.13%
Estimate Property Tax Bill
$5,114
$4,746
How Does the Bristol County Property Tax Calculator Work?
Use this Bristol County property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Bristol County's median effective tax rate of 1.13% to generate your estimate.
Enter your property's estimated assessed value — the figure the assessor assigns for tax purposes, which is typically lower than market value after applicable exemptions. Our calculator uses the median effective rate for a more accurate estimate than the statutory millage rate alone.
Your actual bill may vary based on your specific exemptions, local school district levies, and any special assessment districts that apply to your property. Bristol County's median effective tax rate is slightly higher than the national median property tax rate of 1.02% and the state median tax rate of 1.15%. The county's median property tax bill is $4,842, compared with the national median property tax bill of $2,400.
For a more precise estimate, scroll down to explore city and ZIP code-level tax rate trends across Bristol County.
Property Tax Rates Across Bristol County, Massachusetts
What Are Effective Property Tax Rates Across Bristol County?
Local government entities set tax rates, which vary widely across Bristol County. Each year, the county estimates its budget for public services and divides that total by the assessed value of all taxable property within its jurisdiction.
Below, compare Bristol County's effective property tax rate to other counties in Massachusetts or the U.S. median of 1.02%.
Bristol County's median effective rate stands at 1.13%, which is higher than the national median of 1.02%. Within Bristol County, the highest rate is found in Somerset at 1.33%, while Westport Point has the lowest at 0.75%.
These variations reflect differences in local school district levies, special assessment districts assessments, and special district bonds — which compound the base county rate.
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 Bristol County Tax Rate
1.13%
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 Massachusetts Tax Rate
1.15%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Bristol County, Massachusetts
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Assonet | 0.99% | 0.99% | 0.99% | 0.99% | 0.99% |
| Attleboro | 1.25% | 1.25% | 1.26% | 1.26% | 1.26% |
| Attleboro Falls | 1.18% | 1.18% | 1.18% | 1.18% | 1.18% |
| Dartmouth | 0.86% | 0.86% | 0.86% | 0.92% | 0.92% |
| Dighton | 1.26% | 1.26% | 1.26% | 1.26% | 1.26% |
| East Freetown | 0.99% | 0.99% | 0.99% | 0.99% | 0.99% |
| Easton | 1.25% | 1.25% | 1.25% | 1.25% | 1.25% |
| East Taunton | 1.09% | 1.09% | 1.09% | 1.09% | 1.09% |
| Fall River | 1.14% | 1.14% | 1.15% | 1.15% | 1.15% |
| Mansfield | 1.32% | 1.32% | 1.32% | 1.32% | 1.32% |
| New Bedford | 1.13% | 1.13% | 1.13% | 1.13% | 1.13% |
| North Attleboro | 1.18% | 1.18% | 1.18% | 1.18% | 1.18% |
| North Dartmouth | 0.86% | 0.90% | 0.91% | 0.91% | 0.92% |
| North Dighton | 1.26% | 1.26% | 1.26% | 1.26% | 1.26% |
| North Easton | 1.25% | 1.25% | 1.25% | 1.25% | 1.25% |
| Raynham | 1.21% | 1.21% | 1.21% | 1.21% | 1.21% |
| Seekonk | 1.23% | 1.23% | 1.23% | 1.24% | 1.24% |
| Somerset | 1.33% | 1.33% | 1.33% | 1.33% | 1.33% |
| South Attleboro | 1.25% | 1.25% | 1.26% | 1.26% | 1.26% |
| South Dartmouth | 0.86% | 0.86% | 0.86% | 0.86% | 0.92% |
| South Easton | 1.25% | 1.25% | 1.25% | 1.25% | 1.25% |
| Swansea | 1.19% | 1.19% | 1.19% | 1.19% | 1.19% |
| Taunton | 1.09% | 1.09% | 1.09% | 1.09% | 1.09% |
| Westport | 0.74% | 0.74% | 0.75% | 0.75% | 0.75% |
| Westport Point | 0.74% | 0.74% | 0.75% | 0.75% | 0.75% |
| Acushnet | N/A | N/A | N/A | N/A | N/A |
| Berkley | N/A | N/A | N/A | N/A | N/A |
| Chartley | N/A | N/A | N/A | N/A | N/A |
| Fairhaven | N/A | N/A | N/A | N/A | N/A |
| Norton | N/A | N/A | N/A | N/A | N/A |
| Rehoboth | N/A | N/A | N/A | N/A | N/A |
| Rochester | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Assessment Values Across Bristol County, Massachusetts
When examining property taxes in Bristol County, understanding the distinction between market value and assessed value is crucial.
The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends. The Bristol County assessor estimates the market value for tax purposes.
The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill.
Assessment notices:
In Bristol County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of December.
Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. By providing insights into how assessed and market values are determined, this section helps property owners navigate their tax responsibilities and understand the valuation processes affecting their property taxes in Bristol County.
For example, the median tax bill in Bristol County is $4,842, compared with the national median property tax bill of $2,400 and the national median property tax rate of 1.02%. Tax bills range significantly across the county, with North Easton at $8,107 and Westport at $3,922. Westport Point has the highest median home price at $1,014,000.
Property Tax Assessment Values Across Bristol County, Massachusetts
Source: Ownwell
$343,100
$678,550
$1,014,000
Median Bristol County Market Value
$452,600
Median Massachusetts Market Value
$561,600
Median United States Market Value
$235,294
Property Tax Assessment Values Across Bristol County, Massachusetts
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Assonet | $375,340 | $427,050 | $498,200 | $593,200 | $725,460 |
| Attleboro | $309,900 | $367,875 | $442,800 | $541,700 | $658,840 |
| Attleboro Falls | $365,680 | $409,725 | $530,400 | $619,075 | $698,210 |
| Dartmouth | $340,280 | $535,350 | $874,600 | $1,077,850 | $1,465,580 |
| Dighton | $319,500 | $390,350 | $491,100 | $639,300 | $744,480 |
| East Freetown | $356,980 | $416,500 | $506,800 | $609,900 | $725,220 |
| Easton | $493,660 | $594,000 | $642,100 | $794,300 | $981,580 |
| East Taunton | $292,680 | $378,550 | $446,200 | $514,950 | $588,740 |
| Fall River | $276,000 | $325,200 | $388,900 | $462,825 | $544,900 |
| Mansfield | $360,100 | $480,825 | $585,500 | $711,275 | $840,550 |
| New Bedford | $304,500 | $351,100 | $408,700 | $477,300 | $539,400 |
| North Attleboro | $292,720 | $389,700 | $490,500 | $624,300 | $786,200 |
| North Dartmouth | $330,160 | $379,700 | $460,400 | $582,850 | $729,340 |
| North Dighton | $322,510 | $367,025 | $441,950 | $575,575 | $728,540 |
| North Easton | $424,110 | $534,125 | $650,200 | $831,950 | $1,048,200 |
| Raynham | $400,930 | $457,675 | $531,700 | $660,025 | $789,870 |
| Seekonk | $336,600 | $385,225 | $460,550 | $600,125 | $783,320 |
| Somerset | $357,430 | $388,500 | $429,100 | $490,025 | $586,370 |
| South Attleboro | $301,000 | $317,800 | $359,600 | $448,325 | $524,750 |
| South Dartmouth | $318,100 | $380,300 | $524,000 | $798,500 | $1,342,100 |
| South Easton | $321,000 | $371,600 | $562,150 | $670,200 | $832,920 |
| Swansea | $324,000 | $362,000 | $428,000 | $553,000 | $695,100 |
| Taunton | $315,600 | $380,100 | $452,600 | $538,600 | $627,300 |
| Westport | $337,500 | $403,675 | $519,750 | $725,125 | $1,034,340 |
| Westport Point | $641,640 | $784,925 | $1,014,000 | $1,325,375 | $1,932,700 |
| Acushnet | N/A | N/A | N/A | N/A | N/A |
| Berkley | N/A | N/A | N/A | N/A | N/A |
| Chartley | N/A | N/A | N/A | N/A | N/A |
| Fairhaven | N/A | N/A | N/A | N/A | N/A |
| Norton | N/A | N/A | N/A | N/A | N/A |
| Rehoboth | N/A | N/A | N/A | N/A | N/A |
| Rochester | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Bills Across Bristol County, Massachusetts
Property tax bills in Bristol County, Massachusetts are based on the assessed value of a home and the local tax rate set by municipalities. A higher assessed market value generally leads to a larger bill, while a lower value can reduce what a homeowner owes. For many homeowners, the median home price is $452,600, and that value helps shape the final tax amount.
Bills can vary widely across the county. The 25th percentile tax bill is $3,586, while the 75th percentile reaches $6,215, and the 90th percentile climbs to $8,078. North Easton has the highest median tax bill at $8,107, while Westport has the lowest median tax bill at $3,922.
Because property taxes are tied to assessed value, changes in the housing market can affect homeowners even if they do not move. Compared with the national median property tax bill of $2,400, Bristol County homeowners often face much higher costs, making it important to understand how assessments influence annual tax obligations.
Median Bristol County Tax Bill
$4,842
Median Massachusetts Tax Bill
$6,068
Median United States Tax Bill
$2,400
Property Tax Bills Across Bristol County, Massachusetts
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Assonet | $3,735 | $4,238 | $4,942 | $5,877 | $7,190 |
| Attleboro | $3,886 | $4,615 | $5,556 | $6,796 | $8,260 |
| Attleboro Falls | $4,311 | $4,831 | $6,254 | $7,299 | $8,232 |
| Dartmouth | $3,137 | $4,610 | $7,530 | $9,424 | $12,618 |
| Dighton | $3,983 | $4,873 | $6,143 | $8,016 | $9,313 |
| East Freetown | $3,550 | $4,132 | $5,026 | $6,040 | $7,178 |
| Easton | $6,154 | $6,960 | $8,013 | $9,913 | $12,250 |
| East Taunton | $3,202 | $4,142 | $4,881 | $5,634 | $6,441 |
| Fall River | $3,160 | $3,724 | $4,453 | $5,300 | $6,239 |
| Mansfield | $4,740 | $6,330 | $7,707 | $9,363 | $11,068 |
| New Bedford | $3,441 | $3,969 | $4,621 | $5,397 | $6,099 |
| North Attleboro | $3,425 | $4,587 | $5,777 | $7,355 | $9,241 |
| North Dartmouth | $2,975 | $3,418 | $4,146 | $5,323 | $6,634 |
| North Dighton | $4,009 | $4,594 | $5,535 | $7,171 | $9,100 |
| North Easton | $5,265 | $6,657 | $8,107 | $10,375 | $13,043 |
| Raynham | $4,832 | $5,531 | $6,419 | $7,982 | $9,548 |
| Seekonk | $4,154 | $4,756 | $5,686 | $7,401 | $9,674 |
| Somerset | $4,752 | $5,167 | $5,707 | $6,516 | $7,799 |
| South Attleboro | $3,778 | $3,988 | $4,513 | $5,626 | $6,586 |
| South Dartmouth | $2,741 | $3,287 | $4,557 | $6,961 | $11,720 |
| South Easton | $3,978 | $4,625 | $7,012 | $8,351 | $10,386 |
| Swansea | $3,850 | $4,315 | $5,102 | $6,580 | $8,284 |
| Taunton | $3,453 | $4,158 | $4,951 | $5,892 | $6,863 |
| Westport | $2,516 | $3,014 | $3,922 | $5,475 | $7,767 |
| Westport Point | $4,780 | $5,848 | $7,554 | $9,874 | $14,399 |
| Acushnet | N/A | N/A | N/A | N/A | N/A |
| Berkley | N/A | N/A | N/A | N/A | N/A |
| Chartley | N/A | N/A | N/A | N/A | N/A |
| Fairhaven | N/A | N/A | N/A | N/A | N/A |
| Norton | N/A | N/A | N/A | N/A | N/A |
| Rehoboth | N/A | N/A | N/A | N/A | N/A |
| Rochester | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | February 1 |
Links | |
|---|---|
| Bristol Tax Assessor | |
| Website | www.mass.gov |