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Duplex (2 Units, Any Combination)Residential

12 HARRIS AVE

NORTHBOROUGH, MA 01532
6
Beds
5 / 2
Baths
3,264 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.
2.35 ac
Lot SizeThe size of the land the home sits on, from county records.
1986
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,095 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$708,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$277,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$430,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$638,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$591,884

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyWORCESTER
Lot (acres)The size of the land the home sits on, from county records.2.35
ConstructionThe main material the home's frame and walls are built from.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Radiant
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement
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
Marguerite E PeasleeA-
Elementary · Grades KG–5 · 0.2 mi
H
Algonquin Regional High SchoolA+
High · Grades 9–12 · 0.6 mi
M
Robert E. Melican Middle SchoolB+
Middle · Grades 6–8 · 1.9 mi

District: Northborough-Southborough School District

Neighborhood · ZIP 01532These 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.31
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 100.68

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.16,278
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.868 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$158,286
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$198,404
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.50%

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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

12 Harris 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.

  • Bigger than 92% of homes in Northborough 01532
  • Has a bigger lot than 87% of homes in Northborough 01532
  • Newer than 67% of homes in Worcester County

How it measures up in Northborough 01532

The dot is this home. The mark in the middle is the typical home in Northborough 01532.

Living area3,264 ft²
SmallerTypical 1,809 ft²Bigger

Bigger than 92% of homes nearby

Lot size2.35 ac
SmallerTypical 0.56 acBigger

Bigger than 87% of homes nearby

Year built1986
OlderTypical 1975Newer

Newer than 66% of homes nearby

How 12 Harris Ave ranks against every home in each area.
MeasureThis homeNorthborough 01532Worcester County
Living areabigger than3,264 ft²92% of homes92% of homes
Lot sizebigger than2.35 ac87% of homes85% of homes
Year builtnewer than198666% of homes67% of homes

About 12 Harris Ave

When did 12 Harris Ave, Northborough, MA last sell?

12 Harris Ave, Northborough, MA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 12 Harris Ave, Northborough, MA?

12 Harris Ave, Northborough, MA has 6 bedrooms, 5 bathrooms, 3,264 square feet of living space and a 2.35-acre lot.

When was 12 Harris Ave, Northborough, MA built?

12 Harris Ave, Northborough, MA was built in 1986, making it 40 years old. It is a colonial home. The building has 2 stories.

What schools serve 12 Harris Ave, Northborough, MA?

12 Harris Ave, Northborough, MA is assigned to Marguerite E Peaslee (elementary), rated A-; Algonquin Regional High School (high), rated A+; Robert E. Melican Middle School (middle), rated B+. All sit in Northborough-Southborough School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12 Harris Ave, Northborough, MA compare to other homes in Northborough 01532?

Among the 4,998 homes in Northborough 01532, it is bigger than 92% of them (3,264 ft² against a typical 1,809 ft²), its lot is bigger than 87% of them (2.35 ac against a typical 0.56 ac) and it is newer than 66% of them (1986 against a typical 1975). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 12 Harris Ave, Northborough, MA?

The 2025 property tax bill for 12 Harris Ave, Northborough, MA was $10,095. The county assessed it at $708,400.

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