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Triplex (3 Units, Any Combination)Residential
Last sold for $570,000 on Jun 29, 2018

120 MECHANIC ST

MARLBOROUGH, MA 01752
9
Beds
3
Baths
3,426 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.
3,392 ft²
Lot SizeThe size of the land the home sits on, from county records.
1890
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
15
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$570,000 · Jun 29, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,074 (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.$920,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$144,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$776,200

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Triplex (3 Units, Any Combination)
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.0.08
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
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.

M
1LT Charles W. Whitcomb SchoolB-
Middle · Grades 6–8 · 0.7 mi
E
Goodnow Brothers Elementary SchoolC+
Elementary · Grades KG–5 · 1.1 mi
H
Marlborough High SchoolC-
High · Grades 9–12 · 1.2 mi

District: Marlborough School District

Neighborhood · ZIP 01752These 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.100
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.65

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.42,223
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,953 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,959
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$112,206
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.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

120 Mechanic St 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 97% of homes in Marlborough 01752
  • Among the smallest lots in Marlborough 01752
  • Older than 93% of homes in Middlesex County

How it measures up in Marlborough 01752

The dot is this home. The mark in the middle is the typical home in Marlborough 01752.

Living area3,426 ft²
SmallerTypical 1,587 ft²Bigger

Bigger than 97% of homes nearby

Lot size3,392 ft²
SmallerTypical 0.46 acBigger

Smaller than almost all homes nearby

Year built1890
OlderTypical 1967Newer

Newer than 11% of homes nearby

How 120 Mechanic St ranks against every home in each area.
MeasureThis homeMarlborough 01752Middlesex County
Living areabigger than3,426 ft²97% of homes91% of homes
Lot sizebigger than3,392 ft²almost no homes6% of homes
Year builtnewer than189011% of homes7% of homes

About 120 Mechanic St

When did 120 Mechanic St, Marlborough, MA last sell?

120 Mechanic St, Marlborough, MA last sold on Jun 29, 2018 for $570,000, according to the county's recorded deed.

How big is 120 Mechanic St, Marlborough, MA?

120 Mechanic St, Marlborough, MA has 9 bedrooms, 3 bathrooms, 3,426 square feet of living space and a 0.08-acre lot.

When was 120 Mechanic St, Marlborough, MA built?

120 Mechanic St, Marlborough, MA was built in 1890, making it 136 years old. The building has 3 stories.

What schools serve 120 Mechanic St, Marlborough, MA?

120 Mechanic St, Marlborough, MA is assigned to 1LT Charles W. Whitcomb School (middle), rated B-; Goodnow Brothers Elementary School (elementary), rated C+; Marlborough High School (high), rated C-. All sit in Marlborough School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 120 Mechanic St, Marlborough, MA compare to other homes in Marlborough 01752?

Among the 10,751 homes in Marlborough 01752, it is bigger than 97% of them (3,426 ft² against a typical 1,587 ft²), its lot is bigger than almost none of them (3,392 ft² against a typical 0.46 ac) and it is newer than 11% of them (1890 against a typical 1967). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 120 Mechanic St, Marlborough, MA?

The 2025 property tax bill for 120 Mechanic St, Marlborough, MA was $9,074. The county assessed it at $920,300.

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