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Triplex (3 Units, Any Combination)Residential
Last sold for $180,000 on Oct 31, 1990

9 ERICSSON ST

DORCHESTER, MA 02122
5
Beds
4 / 1
Baths
4,878 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.
0.11 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.
11
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.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$180,000 · Oct 31, 1990

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,931 (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.$1,091,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$373,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$718,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,080,300

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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.0.12
ConstructionThe main material the home's frame and walls are built from.Stone
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Steam
CoolingThe type of cooling or air conditioning in the home.Yes
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(3)

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
HaggertyB+
Elementary · Grades PK–5 · 0.2 mi
M
Vassal Lane Upper SchoolA-
Middle · Grades 6–8 · 1.0 mi
H
Cambridge Rindge and LatinA-
High · Grades 9–12 · 2.2 mi

District: Cambridge School District

Neighborhood · ZIP 02122These 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.90
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.76

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
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.23,849
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.11,977 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$84,827
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$116,947
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

9 Ericsson 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.

  • Among the largest homes in Strawberry Hill
  • Has a smaller lot than 85% of homes in Middlesex County
  • Older than 85% of homes in Middlesex County

How it measures up in Dorchester 02122

The dot is this home. The mark in the middle is the typical home in Dorchester 02122.

Living area4,878 ft²
SmallerTypical 1,922 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.11 ac
SmallerTypical 3,441 ft²Bigger

Bigger than 81% of homes nearby

Year built1900
OlderTypical 1910Newer

Newer than 22% of homes nearby

How 9 Ericsson St ranks against every home in each area.
MeasureThis homeStrawberry HillDorchester 02122Middlesex County
Living areabigger than4,878 ft²almost all homes98% of homes98% of homes
Lot sizebigger than0.11 ac49% of homes81% of homes15% of homes
Year builtnewer than190030% of homes22% of homes15% of homes

About 9 Ericsson St

When did 9 Ericsson St, Dorchester, MA last sell?

9 Ericsson St, Dorchester, MA last sold on Oct 31, 1990 for $180,000, according to the county's recorded deed.

How big is 9 Ericsson St, Dorchester, MA?

9 Ericsson St, Dorchester, MA has 5 bedrooms, 4 bathrooms, 4,878 square feet of living space and a 0.12-acre lot.

When was 9 Ericsson St, Dorchester, MA built?

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

What schools serve 9 Ericsson St, Dorchester, MA?

9 Ericsson St, Dorchester, MA is assigned to Haggerty (elementary), rated B+; Vassal Lane Upper School (middle), rated A-; Cambridge Rindge and Latin (high), rated A-. All sit in Cambridge School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9 Ericsson St, Dorchester, MA compare to other homes in Dorchester 02122?

Among the 4,918 homes in Dorchester 02122, it is bigger than 98% of them (4,878 ft² against a typical 1,922 ft²), its lot is bigger than 81% of them (0.11 ac against a typical 3,441 ft²) and it is newer than 22% of them (1900 against a typical 1910). 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 Ericsson St, Dorchester, MA?

The 2025 property tax bill for 9 Ericsson St, Dorchester, MA was $6,931. The county assessed it at $1,091,500.

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