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Triplex (3 Units, Any Combination)Residential
Last sold for $190,000 on Mar 29, 1991

18 ROBINSON ST

SOMERVILLE, MA 02145
6
Beds
3
Baths
3,516 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.
2,828 ft²
Lot SizeThe size of the land the home sits on, from county records.
1915
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.
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.$190,000 · Mar 29, 1991
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$143,000
CAMBRIDGE PORTGS CU · recorded May 22, 1998
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$40,000
CAMBRIDGE PORTGS CU

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,356 (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.$1,224,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$459,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$764,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,190,700

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.0.07
RoofThe main material covering the roof, such as asphalt shingle or tile.Roll Tar & Gravel
HeatingThe type of heating system in the home.Steam
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

Transaction History(7)

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 CommunityC-
Elementary · Grades PK–8 · 0.2 mi
H
Somerville High SchoolB-
High · Grades 9–12 · 0.4 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

18 Robinson 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 94% of homes in Magoun Square
  • Has a smaller lot than 96% of homes in Middlesex County
  • Older than 79% 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 area3,516 ft²
SmallerTypical 1,869 ft²Bigger

Bigger than 90% of homes nearby

Lot size2,828 ft²
SmallerTypical 3,903 ft²Bigger

Bigger than 21% of homes nearby

Year built1915
OlderTypical 1900Newer

Newer than 67% of homes nearby

How 18 Robinson St ranks against every home in each area.
MeasureThis homeMagoun SquareSomerville 02145Middlesex County
Living areabigger than3,516 ft²94% of homes90% of homes92% of homes
Lot sizebigger than2,828 ft²30% of homes21% of homes4% of homes
Year builtnewer than191558% of homes67% of homes21% of homes

About 18 Robinson St

When did 18 Robinson St, Somerville, MA last sell?

18 Robinson St, Somerville, MA last sold on Mar 29, 1991 for $190,000, according to the county's recorded deed.

How big is 18 Robinson St, Somerville, MA?

18 Robinson St, Somerville, MA has 6 bedrooms, 3 bathrooms, 3,516 square feet of living space and a 0.07-acre lot.

When was 18 Robinson St, Somerville, MA built?

18 Robinson St, Somerville, MA was built in 1915, making it 111 years old. The building has 3 stories.

What schools serve 18 Robinson St, Somerville, MA?

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

How does 18 Robinson St, Somerville, MA compare to other homes in Somerville 02145?

Among the 5,477 homes in Somerville 02145, it is bigger than 90% of them (3,516 ft² against a typical 1,869 ft²), its lot is bigger than 21% of them (2,828 ft² against a typical 3,903 ft²) and it is newer than 67% of them (1915 against a typical 1900). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 18 Robinson St, Somerville, MA?

The 2025 property tax bill for 18 Robinson St, Somerville, MA was $13,356. The county assessed it at $1,224,200.

Closest homes

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Assigned schools

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