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Duplex (2 Units, Any Combination)Residential
Last sold for $165,000 on Oct 10, 1991

150 SPRING ST

CAMBRIDGE, MA 02141
4
Beds
3 / 1
Baths
2,139 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.
3,000 ft²
Lot SizeThe size of the land the home sits on, from county records.
1854
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
8
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.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$165,000 · Oct 10, 1991

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,112 (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.$1,120,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$568,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$551,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,138,100

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.24 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.80%
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.Duplex (2 Units, Any Combination)
CountyMiddlesex
Lot (acres)The size of the land the home sits on, from county records.0.07
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.Hot Water
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

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
Kennedy-LongfellowC+
Elementary · Grades PK–5 · 0.1 mi
M
Cambridge Street Upper SchoolA-
Middle · Grades 6–8 · 0.4 mi
H
Cambridge Rindge and LatinA-
High · Grades 9–12 · 1.4 mi

District: Cambridge School District

Neighborhood · ZIP 02141These 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.167
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.73

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.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.15,413
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.24,555 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$100,056
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$132,600
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

150 Spring 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 84% of homes in Cambridge 02141
  • Has a smaller lot than 96% of homes in Middlesex County
  • Among the oldest homes in Middlesex County

How it measures up in Cambridge 02141

The dot is this home. The mark in the middle is the typical home in Cambridge 02141.

Living area2,139 ft²
SmallerTypical 1,040 ft²Bigger

Bigger than 84% of homes nearby

Lot size3,000 ft²
SmallerTypical 0.14 acBigger

Bigger than 32% of homes nearby

Year built1854
OlderTypical 1920Newer

Newer than 8% of homes nearby

How 150 Spring St ranks against every home in each area.
MeasureThis homeCambridge 02141Middlesex County
Living areabigger than2,139 ft²84% of homes62% of homes
Lot sizebigger than3,000 ft²32% of homes4% of homes
Year builtnewer than18548% of homesalmost no homes

About 150 Spring St

When did 150 Spring St, Cambridge, MA last sell?

150 Spring St, Cambridge, MA last sold on Oct 10, 1991 for $165,000, according to the county's recorded deed.

How big is 150 Spring St, Cambridge, MA?

150 Spring St, Cambridge, MA has 4 bedrooms, 3 bathrooms, 2,139 square feet of living space and a 0.07-acre lot.

When was 150 Spring St, Cambridge, MA built?

150 Spring St, Cambridge, MA was built in 1854, making it 172 years old. The building has 3 stories.

What schools serve 150 Spring St, Cambridge, MA?

150 Spring St, Cambridge, MA is assigned to Kennedy-Longfellow (elementary), rated C+; Cambridge Street 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 150 Spring St, Cambridge, MA compare to other homes in Cambridge 02141?

Among the 3,475 homes in Cambridge 02141, it is bigger than 84% of them (2,139 ft² against a typical 1,040 ft²), its lot is bigger than 32% of them (3,000 ft² against a typical 0.14 ac) and it is newer than 8% of them (1854 against a typical 1920). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 150 Spring St, Cambridge, MA?

The 2025 property tax bill for 150 Spring St, Cambridge, MA was $7,112. The county assessed it at $1,120,000.

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