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CondominiumResidential
$890,920$879 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $950,000 on May 28, 2020

314 PROSPECT ST

CAMBRIDGE, MA 02139
2
Beds
3 / 1
Baths
1,013 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.
1873
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$891K
$854K low$928K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$950,000 · May 28, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,342 (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.$998,700 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$998,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$984,400

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.48 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.Condominium
CountyMiddlesex
HeatingThe type of heating system in the home.Forced Air

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
CambridgeportA-
Elementary · Grades PK–5 · 0.2 mi
M
Cambridge Street Upper SchoolC+
Middle · Grades 6–8 · 0.4 mi
H
Cambridge Rindge and LatinB
High · Grades 9–12 · 0.7 mi

District: Cambridge School District

Neighborhood · ZIP 02139These 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.136
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.74

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.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.1.3%
PopulationHow many people live in this area.39,263
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.22,546 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$114,313
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$158,134
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

314 Prospect 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.

  • Costs more per square foot than 95% of homes in Middlesex County
  • Smaller than 88% of homes in Middlesex County
  • Older than 97% of homes in Middlesex County

What homes are worth in Cambridge 02139

Each bar is how many homes fall in that price range. The marker is this home.

This home
$404K$2.7M

This home is worth more than 47% of homes in Cambridge 02139.

How it measures up in Cambridge 02139

The dot is this home. The mark in the middle is the typical home in Cambridge 02139.

Estimated value$890,920
CheaperTypical $919,112Pricier

Pricier than 47% of homes nearby

Price per ft²$879
CheaperTypical $914Pricier

Pricier than 40% of homes nearby

Living area1,013 ft²
SmallerTypical 1,205 ft²Bigger

Bigger than 36% of homes nearby

Year built1873
OlderTypical 1903Newer

Newer than 19% of homes nearby

How 314 Prospect St ranks against every home in each area.
MeasureThis homeWellington-HarringtonCambridge 02139Middlesex County
Estimated valuepricier than$890,92052% of homes47% of homes62% of homes
Price per ft²pricier than$87948% of homes40% of homes95% of homes
Living areabigger than1,013 ft²33% of homes36% of homes12% of homes
Year builtnewer than187314% of homes19% of homes3% of homes

About 314 Prospect St

How much is 314 Prospect St, Cambridge, MA worth?

The TopHap Estimate for 314 Prospect St, Cambridge, MA is $890,920 as of Sep 24, 2026. The likely range is $853,996 to $927,844. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 314 Prospect St, Cambridge, MA last sell?

314 Prospect St, Cambridge, MA last sold on May 28, 2020 for $950,000, according to the county's recorded deed.

How big is 314 Prospect St, Cambridge, MA?

314 Prospect St, Cambridge, MA has 2 bedrooms, 3 bathrooms and 1,013 square feet of living space.

When was 314 Prospect St, Cambridge, MA built?

314 Prospect St, Cambridge, MA was built in 1873, making it 153 years old. The building has 1 story.

What schools serve 314 Prospect St, Cambridge, MA?

314 Prospect St, Cambridge, MA is assigned to Cambridgeport (elementary), rated A-; Cambridge Street Upper School (middle), rated C+; Cambridge Rindge and Latin (high), rated B. All sit in Cambridge School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 314 Prospect St, Cambridge, MA compare to other homes in Cambridge 02139?

Among the 7,274 homes in Cambridge 02139, it is worth more than 47% of them ($890,920 against a typical $919,112), its price per square foot is higher than 40% of them ($879 against a typical $914), it is bigger than 36% of them (1,013 ft² against a typical 1,205 ft²) and it is newer than 19% of them (1873 against a typical 1903). Measured against all of Middlesex County, it is worth more than 62% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 314 Prospect St, Cambridge, MA?

The 2025 property tax bill for 314 Prospect St, Cambridge, MA was $6,342. The county assessed it at $998,700.

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Assigned schools

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