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Residential Income (General/Multi-Family)Residential

6 DORSETT AVE

BILLERICA, MA 01821
1
Baths
1,577 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,593 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$567,900 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$280,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$286,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$559,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$524,685

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential Income (General/Multi-Family)
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.0.18
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Thomas DitsonB
Elementary · Grades KG–4 · 0.5 mi
M
Locke Middle SchoolB
Middle · Grades 5–7 · 1.7 mi
H
Billerica Memorial High SchoolC+
High · Grades 8–12 · 3.2 mi

District: Billerica School District

Neighborhood · ZIP 01821These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.40
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.82

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.31,495
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,857 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$133,460
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$152,991
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.47 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

6 Dorsett Ave measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Smaller than 70% of homes in Billerica 01821
  • Has a smaller lot than 89% of homes in Billerica 01821
  • Older than 98% of homes in Billerica 01821

How it measures up in Billerica 01821

The dot is this home. The mark in the middle is the typical home in Billerica 01821.

Living area1,577 ft²
SmallerTypical 1,867 ft²Bigger

Bigger than 30% of homes nearby

Lot size0.18 ac
SmallerTypical 0.57 acBigger

Bigger than 11% of homes nearby

Year built1900
OlderTypical 1970Newer

Newer than 2% of homes nearby

How 6 Dorsett Ave ranks against every home in each area.
MeasureThis homeBillerica 01821Middlesex County
Living areabigger than1,577 ft²30% of homes38% of homes
Lot sizebigger than0.18 ac11% of homes30% of homes
Year builtnewer than19002% of homes15% of homes

About 6 Dorsett Ave

When did 6 Dorsett Ave, Billerica, MA last sell?

6 Dorsett Ave, Billerica, MA last sold on Jan 1, 1900, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 6 Dorsett Ave, Billerica, MA?

6 Dorsett Ave, Billerica, MA has 1 bathrooms, 1,577 square feet of living space and a 0.18-acre lot.

When was 6 Dorsett Ave, Billerica, MA built?

6 Dorsett Ave, Billerica, MA was built in 1900, making it 126 years old.

What schools serve 6 Dorsett Ave, Billerica, MA?

6 Dorsett Ave, Billerica, MA is assigned to Thomas Ditson (elementary), rated B; Locke Middle School (middle), rated B; Billerica Memorial High School (high), rated C+. All sit in Billerica School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6 Dorsett Ave, Billerica, MA compare to other homes in Billerica 01821?

Among the 10,006 homes in Billerica 01821, it is bigger than 30% of them (1,577 ft² against a typical 1,867 ft²), its lot is bigger than 11% of them (0.18 ac against a typical 0.57 ac) and it is newer than 2% of them (1900 against a typical 1970). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 6 Dorsett Ave, Billerica, MA?

The 2026 property tax bill for 6 Dorsett Ave, Billerica, MA was $6,593. The county assessed it at $567,900.

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