Skip to content
Skip to content
TopHapOpen in map
Triplex (3 Units, Any Combination)Residential

9 FORSTER ST

SOMERVILLE, MA 02145
5
Beds
4
Baths
4,097 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.
3,939 ft²
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.
2
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.$15,859 (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.$1,453,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$411,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,042,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,408,500

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.0.09
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air
FireplaceWhether the home has a fireplace, and what kind.Yes
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 CommunityC-
Elementary · Grades PK–8 · 0.1 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%

Owner Tools

Do you own this home?
Claim this home

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

9 Forster 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 96% of homes in Middlesex County
  • Has a smaller lot than 91% of homes in Middlesex County
  • 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 area4,097 ft²
SmallerTypical 1,860 ft²Bigger

Bigger than 95% of homes nearby

Lot size3,939 ft²
SmallerTypical 3,920 ft²Bigger

Bigger than 51% of homes nearby

Year built1900
OlderTypical 1900Newer

Newer than 50% of homes nearby

How 9 Forster St ranks against every home in each area.
MeasureThis homeWinter HillSomerville 02145Middlesex County
Living areabigger than4,097 ft²93% of homes95% of homes96% of homes
Lot sizebigger than3,939 ft²49% of homes51% of homes9% of homes
Year builtnewer than190051% of homes50% of homes15% of homes

About 9 Forster St

How big is 9 Forster St, Somerville, MA?

9 Forster St, Somerville, MA has 5 bedrooms, 4 bathrooms, 4,097 square feet of living space and a 0.09-acre lot.

When was 9 Forster St, Somerville, MA built?

9 Forster St, Somerville, MA was built in 1900, making it 126 years old. The building has 3 stories.

What schools serve 9 Forster St, Somerville, MA?

9 Forster 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 9 Forster St, Somerville, MA compare to other homes in Somerville 02145?

Among the 5,477 homes in Somerville 02145, it is bigger than 95% of them (4,097 ft² against a typical 1,860 ft²), its lot is bigger than 51% of them (3,939 ft² against a typical 3,920 ft²) and it is newer than 50% of them (1900 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 9 Forster St, Somerville, MA?

The 2025 property tax bill for 9 Forster St, Somerville, MA was $15,859. The county assessed it at $1,453,600.

More homes on Forster St

Closest homes

More homes in Somerville 02145

Assigned schools

Explore the area

See this home in context

Open 9 Forster St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map