Middlesex County, Massachusetts Property Taxes
Median Middlesex County effective property tax rate: 1.22%, significantly higher than the national median of 1.02%.
Median Middlesex County home value: $633,600
Median annual Middlesex County tax bill: $7,427, $5,027 higher than the national median property tax bill of $2,400.
How are property taxes in Middlesex County calculated?
Property taxes in Middlesex 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.
Understanding your county's property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in Cambridge or another part of Middlesex County, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Middlesex County, Massachusetts Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.22%
Estimate Property Tax Bill
$7,730
$7,173
Property Tax Rates Across Middlesex County, Massachusetts
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 Middlesex County Tax Rate
1.22%
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
1.23%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Middlesex County, Massachusetts
City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
Acton | 1.76% | 1.76% | 1.76% | 1.76% | 1.76% |
Arlington | 1.12% | 1.12% | 1.12% | 1.12% | 1.12% |
Ashby | 1.64% | 1.64% | 1.64% | 1.64% | 1.64% |
Ashland | 1.38% | 1.38% | 1.38% | 1.38% | 1.38% |
Auburndale | 1.02% | 1.02% | 1.02% | 1.02% | 1.02% |
Ayer | 1.24% | 1.24% | 1.24% | 1.24% | 1.24% |
Bedford | 1.25% | 1.25% | 1.25% | 1.25% | 1.25% |
Belmont | 1.12% | 1.12% | 1.12% | 1.12% | 1.12% |
Billerica | 1.19% | 1.19% | 1.19% | 1.19% | 1.19% |
Boston | 0.59% | 0.59% | 0.59% | 0.59% | 0.59% |
Boxborough | 1.55% | 1.55% | 1.55% | 1.55% | 1.55% |
Burlington | 0.89% | 0.89% | 0.89% | 0.89% | 0.89% |
Cambridge | 0.59% | 0.59% | 0.59% | 0.59% | 0.59% |
Carlisle | 1.41% | 1.41% | 1.42% | 1.42% | 1.42% |
Chelmsford | 1.44% | 1.44% | 1.44% | 1.44% | 1.44% |
Chestnut Hill | 1.02% | 1.02% | 1.02% | 1.02% | 1.02% |
Concord | 1.30% | 1.30% | 1.30% | 1.30% | 1.30% |
Dracut | 1.16% | 1.16% | 1.16% | 1.16% | 1.16% |
Dunstable | 1.50% | 1.50% | 1.50% | 1.50% | 1.50% |
East Cambridge | 0.59% | 0.59% | 0.59% | 0.59% | 0.59% |
Everett | 1.18% | 1.18% | 1.18% | 1.18% | 1.18% |
Framingham | 1.31% | 1.31% | 1.31% | 1.31% | 1.31% |
Groton | 1.56% | 1.56% | 1.56% | 1.56% | 1.56% |
Holliston | 1.54% | 1.54% | 1.54% | 1.54% | 1.54% |
Hopkinton | 1.58% | 1.58% | 1.58% | 1.58% | 1.58% |
Hudson | 1.46% | 1.46% | 1.46% | 1.46% | 1.46% |
Lexington | 1.30% | 1.30% | 1.30% | 1.30% | 1.30% |
Lincoln | 1.39% | 1.39% | 1.39% | 1.39% | 1.39% |
Littleton | 1.62% | 1.62% | 1.63% | 1.63% | 1.63% |
Lowell | 1.24% | 1.24% | 1.24% | 1.24% | 1.24% |
Malden | 1.22% | 1.22% | 1.22% | 1.22% | 1.22% |
Marlborough | 1.02% | 1.02% | 1.02% | 1.02% | 1.02% |
Maynard | 1.90% | 1.90% | 1.90% | 1.90% | 1.90% |
Medford | 0.86% | 0.86% | 0.87% | 0.87% | 0.87% |
Melrose | 1.04% | 1.04% | 1.04% | 1.04% | 1.04% |
Natick | 1.26% | 1.26% | 1.26% | 1.26% | 1.26% |
Newton | 1.02% | 1.02% | 1.02% | 1.02% | 1.02% |
Newton Center | 1.02% | 1.02% | 1.02% | 1.02% | 1.02% |
Newton Highlands | 1.02% | 1.02% | 1.02% | 1.02% | 1.02% |
Newton Lower Falls | 1.02% | 1.02% | 1.02% | 1.02% | 1.02% |
Newton Upper Falls | 1.02% | 1.02% | 1.02% | 1.02% | 1.02% |
Newtonville | 1.02% | 1.02% | 1.02% | 1.02% | 1.02% |
North Billerica | 1.19% | 1.19% | 1.19% | 1.19% | 1.19% |
North Cambridge | 0.59% | 0.59% | 0.59% | 0.59% | 0.59% |
North Chelmsford | 1.44% | 1.44% | 1.44% | 1.44% | 1.44% |
North Reading | 1.40% | 1.40% | 1.40% | 1.40% | 1.40% |
Pepperell | 1.51% | 1.51% | 1.51% | 1.51% | 1.51% |
Reading | 1.26% | 1.26% | 1.26% | 1.26% | 1.26% |
Sherborn | 1.80% | 1.80% | 1.80% | 1.80% | 1.80% |
Shirley | 1.42% | 1.42% | 1.42% | 1.42% | 1.42% |
Somerville | 1.03% | 1.03% | 1.03% | 1.03% | 1.03% |
Stoneham | 1.11% | 1.11% | 1.11% | 1.11% | 1.11% |
Stow | 1.70% | 1.70% | 1.70% | 1.70% | 1.70% |
Sudbury | 1.58% | 1.58% | 1.58% | 1.58% | 1.58% |
Tewksbury | 1.34% | 1.34% | 1.34% | 1.34% | 1.34% |
Townsend | 1.53% | 1.53% | 1.53% | 1.53% | 1.53% |
Tyngsboro | 1.41% | 1.41% | 1.41% | 1.41% | 1.41% |
Waban | 1.02% | 1.02% | 1.02% | 1.02% | 1.02% |
Wakefield | 1.17% | 1.17% | 1.17% | 1.17% | 1.17% |
Waltham | 1.03% | 1.03% | 1.03% | 1.03% | 1.03% |
Watertown | 1.36% | 1.36% | 1.36% | 1.36% | 1.36% |
Wayland | 1.66% | 1.66% | 1.67% | 1.67% | 1.67% |
Westford | 1.38% | 1.38% | 1.38% | 1.38% | 1.38% |
West Newton | 1.02% | 1.02% | 1.02% | 1.02% | 1.02% |
Weston | 1.18% | 1.18% | 1.18% | 1.18% | 1.18% |
West Townsend | 1.53% | 1.53% | 1.53% | 1.53% | 1.53% |
Wilmington | 1.19% | 1.19% | 1.19% | 1.19% | 1.19% |
Winchester | 1.13% | 1.13% | 1.13% | 1.13% | 1.13% |
Woburn | 0.87% | 0.87% | 0.87% | 0.87% | 0.87% |
Boxboro | N/A | N/A | N/A | N/A | N/A |
Brighton | N/A | N/A | N/A | N/A | N/A |
Dorchester | N/A | N/A | N/A | N/A | N/A |
Dorchester Center | N/A | N/A | N/A | N/A | N/A |
Jamaica Plain | N/A | N/A | N/A | N/A | N/A |
Middleton | N/A | N/A | N/A | N/A | N/A |
Nutting Lake | N/A | N/A | N/A | N/A | N/A |
Roxbury | N/A | N/A | N/A | N/A | N/A |
Southborough | N/A | N/A | N/A | N/A | N/A |
Wellesley Hills | N/A | N/A | N/A | N/A | N/A |
Westborough | N/A | N/A | N/A | N/A | N/A |
Woodville | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Assessment Values Across Middlesex County, Massachusetts
Property Tax Assessment Values Across Middlesex County, Massachusetts
Source: Ownwell

$320,300
$928,425
$1,536,550
Median Middlesex County Market Value
$633,600
Median Massachusetts Market Value
$492,600
Median United States Market Value
$235,294
Property Tax Assessment Values Across Middlesex County, Massachusetts
City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
Acton | $210,000 | $479,650 | $658,600 | $825,000 | $1,013,060 |
Arlington | $451,500 | $661,400 | $823,100 | $989,300 | $1,166,240 |
Ashby | $194,220 | $249,400 | $320,300 | $399,300 | $494,440 |
Ashland | $360,500 | $421,600 | $498,900 | $627,000 | $779,600 |
Auburndale | $645,780 | $802,800 | $1,014,400 | $1,281,700 | $1,710,820 |
Ayer | $224,100 | $296,700 | $383,500 | $496,450 | $589,960 |
Bedford | $539,900 | $623,250 | $730,200 | $892,600 | $1,217,940 |
Belmont | $576,000 | $950,000 | $1,180,000 | $1,407,500 | $1,760,000 |
Billerica | $378,330 | $451,875 | $519,800 | $594,425 | $694,240 |
Boston | $507,600 | $625,300 | $782,900 | $908,500 | $1,053,800 |
Boxborough | $138,020 | $162,900 | $569,300 | $800,600 | $977,000 |
Burlington | $545,700 | $602,400 | $670,200 | $769,200 | $968,340 |
Cambridge | $498,420 | $655,150 | $909,900 | $1,461,050 | $2,183,340 |
Carlisle | $726,540 | $838,950 | $1,030,100 | $1,307,825 | $1,649,080 |
Chelmsford | $345,300 | $464,300 | $542,550 | $632,400 | $741,800 |
Chestnut Hill | $441,660 | $544,500 | $909,850 | $1,655,575 | $2,580,800 |
Concord | $626,340 | $833,350 | $1,094,700 | $1,488,500 | $2,056,420 |
Dracut | $235,000 | $324,400 | $400,300 | $503,850 | $621,900 |
Dunstable | $397,500 | $471,750 | $575,100 | $692,350 | $794,720 |
East Cambridge | $503,420 | $713,900 | $973,700 | $1,413,100 | $1,609,760 |
Everett | $323,400 | $458,750 | $564,300 | $696,050 | $806,600 |
Framingham | $227,140 | $400,500 | $479,500 | $580,300 | $727,960 |
Groton | $345,500 | $453,700 | $594,200 | $733,500 | $909,200 |
Holliston | $371,940 | $447,500 | $532,100 | $686,600 | $885,160 |
Hopkinton | $393,320 | $511,600 | $679,400 | $843,600 | $1,070,730 |
Hudson | $264,800 | $394,000 | $447,000 | $539,700 | $659,300 |
Lexington | $735,000 | $899,000 | $1,153,000 | $1,558,000 | $2,000,000 |
Lincoln | $476,400 | $773,275 | $1,118,600 | $1,484,625 | $1,941,900 |
Littleton | $369,400 | $438,900 | $560,700 | $710,200 | $840,900 |
Lowell | $207,100 | $293,900 | $379,000 | $460,400 | $548,500 |
Malden | $364,780 | $465,200 | $561,500 | $674,000 | $772,020 |
Marlborough | $245,000 | $398,100 | $476,100 | $594,600 | $746,260 |
Maynard | $347,500 | $379,050 | $430,300 | $494,300 | $571,640 |
Medford | $472,120 | $565,200 | $707,900 | $846,300 | $978,600 |
Melrose | $444,800 | $593,050 | $694,500 | $793,200 | $914,700 |
Natick | $296,400 | $528,700 | $639,200 | $807,500 | $1,036,580 |
Newton | $558,710 | $763,425 | $993,000 | $1,313,775 | $1,815,170 |
Newton Center | $695,070 | $986,325 | $1,276,950 | $1,676,950 | $2,261,870 |
Newton Highlands | $672,160 | $825,325 | $1,066,800 | $1,360,500 | $1,721,770 |
Newton Lower Falls | $656,900 | $797,200 | $968,400 | $1,223,600 | $1,536,300 |
Newton Upper Falls | $424,240 | $591,950 | $706,400 | $915,450 | $1,137,440 |
Newtonville | $576,820 | $758,500 | $991,900 | $1,280,000 | $1,610,940 |
North Billerica | $385,200 | $457,700 | $521,300 | $601,500 | $732,000 |
North Cambridge | $822,160 | $979,100 | $1,446,200 | $1,605,500 | $2,106,300 |
North Chelmsford | $253,800 | $355,750 | $417,200 | $513,000 | $595,900 |
North Reading | $396,000 | $501,700 | $624,600 | $831,550 | $1,040,720 |
Pepperell | $294,300 | $348,500 | $410,300 | $494,200 | $595,820 |
Reading | $471,530 | $602,325 | $699,100 | $823,100 | $978,780 |
Sherborn | $583,940 | $717,800 | $884,200 | $1,097,350 | $1,458,580 |
Shirley | $210,599 | $287,600 | $360,100 | $464,600 | $542,400 |
Somerville | $525,080 | $688,800 | $934,200 | $1,200,300 | $1,429,000 |
Stoneham | $335,100 | $488,000 | $600,700 | $707,400 | $815,180 |
Stow | $482,280 | $566,600 | $685,600 | $833,700 | $987,040 |
Sudbury | $586,420 | $686,150 | $857,700 | $1,105,350 | $1,421,640 |
Tewksbury | $404,600 | $475,375 | $552,650 | $648,225 | $741,430 |
Townsend | $234,530 | $301,500 | $350,150 | $422,025 | $530,780 |
Tyngsboro | $261,080 | $348,500 | $459,050 | $559,200 | $638,520 |
Waban | $1,002,960 | $1,224,400 | $1,536,550 | $1,964,925 | $2,630,760 |
Wakefield | $460,940 | $562,500 | $645,900 | $745,300 | $895,900 |
Waltham | $411,520 | $546,675 | $641,700 | $745,925 | $874,670 |
Watertown | $435,000 | $554,500 | $721,300 | $871,000 | $985,800 |
Wayland | $565,600 | $691,300 | $854,800 | $1,077,500 | $1,396,200 |
Westford | $422,530 | $522,050 | $674,700 | $857,325 | $1,039,000 |
West Newton | $643,000 | $761,225 | $986,500 | $1,557,625 | $2,648,400 |
Weston | $836,300 | $1,101,500 | $1,530,000 | $2,258,600 | $3,484,340 |
West Townsend | $246,840 | $305,275 | $377,700 | $452,725 | $522,850 |
Wilmington | $460,900 | $514,800 | $591,750 | $702,300 | $833,900 |
Winchester | $625,800 | $948,800 | $1,270,400 | $1,614,700 | $2,077,900 |
Woburn | $416,400 | $497,100 | $568,800 | $658,400 | $785,410 |
Boxboro | N/A | N/A | N/A | N/A | N/A |
Brighton | N/A | N/A | N/A | N/A | N/A |
Dorchester | N/A | N/A | N/A | N/A | N/A |
Dorchester Center | N/A | N/A | N/A | N/A | N/A |
Jamaica Plain | N/A | N/A | N/A | N/A | N/A |
Middleton | N/A | N/A | N/A | N/A | N/A |
Nutting Lake | N/A | N/A | N/A | N/A | N/A |
Roxbury | N/A | N/A | N/A | N/A | N/A |
Southborough | N/A | N/A | N/A | N/A | N/A |
Wellesley Hills | N/A | N/A | N/A | N/A | N/A |
Westborough | N/A | N/A | N/A | N/A | N/A |
Woodville | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Bills Across Middlesex County, Massachusetts
In Middlesex County, MA, property tax bills are calculated based on the assessed value of a home and the local tax rate. The assessed value is determined by the local assessor's office and reflects the market value of the property. Homeowners in Middlesex County experience a wide range of tax bills, with the 25th percentile paying $5,528 and the 75th percentile paying $10,447. At the 90th percentile, tax bills can reach as high as $14,649. These figures are notably higher than the national median property tax bill of $2,400.
The property tax bill is influenced by several factors, including changes in the housing market, local government budgets, and community services funded by these taxes. In Middlesex County, the city of Weston has the highest median tax bill at $18,170, while Boston has the lowest at $4,588. Higher tax bills can have a significant impact on homeowners, potentially affecting affordability and influencing decisions on homeownership. Understanding these factors is crucial for homeowners to effectively manage their property tax obligations.
Median Middlesex County Tax Bill
$7,427
Median Massachusetts Tax Bill
$5,844
Median United States Tax Bill
$2,400
Property Tax Bills Across Middlesex County, Massachusetts
City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
Acton | $3,688 | $8,422 | $11,565 | $14,479 | $17,788 |
Arlington | $5,062 | $7,414 | $9,227 | $11,089 | $13,073 |
Ashby | $3,189 | $4,096 | $5,259 | $6,557 | $8,119 |
Ashland | $4,964 | $5,805 | $6,870 | $8,634 | $10,734 |
Auburndale | $6,655 | $8,173 | $10,327 | $13,048 | $17,416 |
Ayer | $2,783 | $3,689 | $4,762 | $6,161 | $7,325 |
Bedford | $6,738 | $7,778 | $9,113 | $11,138 | $15,200 |
Belmont | $6,474 | $10,678 | $13,263 | $15,815 | $19,782 |
Billerica | $4,490 | $5,364 | $6,170 | $7,056 | $8,239 |
Boston | $2,975 | $3,664 | $4,588 | $5,324 | $6,185 |
Boxborough | $2,147 | $2,528 | $8,836 | $12,425 | $15,163 |
Burlington | $4,880 | $5,385 | $5,992 | $6,878 | $8,657 |
Cambridge | $2,922 | $3,842 | $5,338 | $8,567 | $12,782 |
Carlisle | $10,281 | $11,871 | $14,576 | $18,506 | $23,335 |
Chelmsford | $4,962 | $6,672 | $7,797 | $9,088 | $10,659 |
Chestnut Hill | $4,547 | $5,970 | $9,390 | $16,957 | $26,478 |
Concord | $8,139 | $10,814 | $14,207 | $19,293 | $26,674 |
Dracut | $2,721 | $3,757 | $4,635 | $5,834 | $7,202 |
Dunstable | $5,951 | $7,062 | $8,609 | $10,364 | $11,897 |
East Cambridge | $2,950 | $4,183 | $5,706 | $8,281 | $9,433 |
Everett | $3,810 | $5,403 | $6,644 | $8,200 | $9,502 |
Framingham | $2,973 | $5,242 | $6,275 | $7,591 | $9,516 |
Groton | $5,404 | $7,096 | $9,293 | $11,472 | $14,220 |
Holliston | $5,728 | $6,892 | $8,194 | $10,574 | $13,620 |
Hopkinton | $6,218 | $8,088 | $10,741 | $13,330 | $16,928 |
Hudson | $3,865 | $5,752 | $6,526 | $7,880 | $9,625 |
Lexington | $9,555 | $11,687 | $14,989 | $20,254 | $26,000 |
Lincoln | $6,625 | $10,700 | $15,566 | $20,633 | $26,953 |
Littleton | $6,006 | $7,126 | $9,105 | $11,526 | $13,613 |
Lowell | $2,572 | $3,651 | $4,707 | $5,718 | $6,812 |
Malden | $4,446 | $5,671 | $6,842 | $8,214 | $9,411 |
Marlborough | $2,509 | $4,077 | $4,875 | $6,084 | $7,640 |
Maynard | $6,592 | $7,190 | $8,162 | $9,372 | $10,842 |
Medford | $4,084 | $4,890 | $6,124 | $7,322 | $8,474 |
Melrose | $4,635 | $6,180 | $7,237 | $8,265 | $9,531 |
Natick | $3,746 | $6,683 | $8,079 | $10,207 | $13,103 |
Newton | $5,777 | $7,785 | $10,116 | $13,374 | $18,479 |
Newton Center | $7,288 | $10,057 | $13,006 | $17,073 | $23,026 |
Newton Highlands | $6,874 | $8,410 | $10,860 | $13,850 | $17,528 |
Newton Lower Falls | $6,687 | $8,116 | $9,858 | $12,456 | $15,640 |
Newton Upper Falls | $4,575 | $6,046 | $7,192 | $9,320 | $11,579 |
Newtonville | $5,940 | $7,754 | $10,098 | $13,030 | $16,399 |
North Billerica | $4,571 | $5,433 | $6,188 | $7,140 | $8,690 |
North Cambridge | $4,818 | $5,738 | $8,475 | $9,408 | $12,343 |
North Chelmsford | $3,647 | $5,112 | $5,995 | $7,372 | $8,563 |
North Reading | $5,540 | $7,019 | $8,738 | $11,634 | $14,560 |
Pepperell | $4,456 | $5,276 | $6,212 | $7,482 | $9,020 |
Reading | $5,930 | $7,582 | $8,802 | $10,363 | $12,323 |
Sherborn | $10,506 | $12,928 | $15,924 | $19,764 | $26,269 |
Shirley | $2,986 | $4,078 | $5,106 | $6,588 | $7,691 |
Somerville | $5,424 | $7,119 | $9,658 | $12,409 | $14,776 |
Stoneham | $3,720 | $5,418 | $6,669 | $7,854 | $9,049 |
Stow | $8,185 | $9,615 | $11,635 | $14,148 | $16,750 |
Sudbury | $9,247 | $10,819 | $13,532 | $17,432 | $22,395 |
Tewksbury | $5,418 | $6,364 | $7,399 | $8,676 | $9,924 |
Townsend | $3,579 | $4,601 | $5,344 | $6,440 | $8,100 |
Tyngsboro | $3,692 | $4,928 | $6,488 | $7,907 | $9,025 |
Waban | $10,230 | $12,464 | $15,642 | $20,003 | $26,782 |
Wakefield | $5,406 | $6,598 | $7,576 | $8,742 | $10,509 |
Waltham | $4,246 | $5,641 | $6,622 | $7,700 | $9,027 |
Watertown | $5,907 | $7,522 | $9,787 | $11,824 | $13,380 |
Wayland | $9,387 | $11,497 | $14,167 | $17,874 | $23,140 |
Westford | $5,818 | $7,188 | $9,291 | $11,805 | $14,307 |
West Newton | $6,552 | $7,757 | $10,042 | $15,856 | $26,961 |
Weston | $9,902 | $13,056 | $18,170 | $26,858 | $41,255 |
West Townsend | $3,767 | $4,658 | $5,764 | $6,908 | $7,978 |
Wilmington | $5,502 | $6,147 | $7,065 | $8,383 | $9,960 |
Winchester | $7,085 | $10,750 | $14,394 | $18,295 | $23,543 |
Woburn | $3,623 | $4,325 | $4,949 | $5,728 | $6,833 |
Boxboro | N/A | N/A | N/A | N/A | N/A |
Brighton | N/A | N/A | N/A | N/A | N/A |
Dorchester | N/A | N/A | N/A | N/A | N/A |
Dorchester Center | N/A | N/A | N/A | N/A | N/A |
Jamaica Plain | N/A | N/A | N/A | N/A | N/A |
Middleton | N/A | N/A | N/A | N/A | N/A |
Nutting Lake | N/A | N/A | N/A | N/A | N/A |
Roxbury | N/A | N/A | N/A | N/A | N/A |
Southborough | N/A | N/A | N/A | N/A | N/A |
Wellesley Hills | N/A | N/A | N/A | N/A | N/A |
Westborough | N/A | N/A | N/A | N/A | N/A |
Woodville | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell