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Duplex (2 Units, Any Combination)Residential
Last sold for $520,000 on Apr 2, 2007

40 ADAMS ST

SOMERVILLE, MA 02145
6
Beds
3
Baths
3,117 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.
0.15 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.
3
StoriesHow many floors the home has above ground.
14
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$520,000 · Apr 2, 2007

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,421 (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.$1,230,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$612,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$617,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,195,300

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.Two Family
CountyMiddlesex
Lot (acres)The size of the land the home sits on, from county records.0.15
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(4)

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
Winter Hill CommunityD-
Elementary · Grades PK–8 · 0.2 mi
H
Somerville High SchoolC
High · Grades 9–12 · 0.6 mi

District: Somerville School District

Neighborhood · ZIP 02145These 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.149
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.79

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.28,555
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.18,339 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$102,354
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$134,420
Average tempThe average temperature here across a full year.50°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

40 Adams 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 90% of homes in Magoun Square
  • Has a bigger lot than 83% of homes in Somerville 02145
  • Older than 85% of homes in Middlesex County

How it measures up in Somerville 02145

The dot is this home. The mark in the middle is the typical home in Somerville 02145.

Living area3,117 ft²
SmallerTypical 1,874 ft²Bigger

Bigger than 83% of homes nearby

Lot size0.15 ac
SmallerTypical 3,925 ft²Bigger

Bigger than 83% of homes nearby

Year built1900
OlderTypical 1903Newer

Newer than 50% of homes nearby

How 40 Adams St ranks against every home in each area.
MeasureThis homeMagoun SquareSomerville 02145Middlesex County
Living areabigger than3,117 ft²90% of homes83% of homes87% of homes
Lot sizebigger than0.15 ac77% of homes83% of homes25% of homes
Year builtnewer than190037% of homes50% of homes15% of homes

About 40 Adams St

When did 40 Adams St, Somerville, MA last sell?

40 Adams St, Somerville, MA last sold on Apr 2, 2007 for $520,000, according to the county's recorded deed.

How big is 40 Adams St, Somerville, MA?

40 Adams St, Somerville, MA has 6 bedrooms, 3 bathrooms, 3,117 square feet of living space and a 0.15-acre lot.

When was 40 Adams St, Somerville, MA built?

40 Adams St, Somerville, MA was built in 1900, making it 126 years old. It is a two family home. The building has 3 stories.

What schools serve 40 Adams St, Somerville, MA?

40 Adams St, Somerville, MA is assigned to Winter Hill Community (elementary), rated D-; Somerville High School (high), rated C. All sit in Somerville School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 40 Adams St, Somerville, MA compare to other homes in Somerville 02145?

Among the 5,477 homes in Somerville 02145, it is bigger than 83% of them (3,117 ft² against a typical 1,874 ft²), its lot is bigger than 83% of them (0.15 ac against a typical 3,925 ft²) and it is newer than 50% of them (1900 against a typical 1903). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 40 Adams St, Somerville, MA?

The 2025 property tax bill for 40 Adams St, Somerville, MA was $13,421. The county assessed it at $1,230,200.

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