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

147 RIVER ST

CAMBRIDGE, MA 02139
8
Beds
4.5
Baths
3,513 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.
3,722 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.
2
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.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

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.$285,000
NORTH CAMBRIDGE CO-OP BK · recorded Dec 14, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,915 (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.$1,876,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$724,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,151,800

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Triplex (3 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Triplex
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.0.09
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(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
Amigos SchoolA
Elementary · Grades PK–8 · 0.1 mi
H
Cambridge Rindge and LatinA-
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%

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

147 River 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 92% of homes in Riverside
  • Has a smaller lot than 92% of homes in Middlesex County
  • Older than 98% of homes in Middlesex County

How it measures up in Cambridge 02139

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

Living area3,513 ft²
SmallerTypical 1,205 ft²Bigger

Bigger than 92% of homes nearby

Lot size3,722 ft²
SmallerTypical 0.11 acBigger

Bigger than 36% of homes nearby

Year built1854
OlderTypical 1903Newer

Newer than 6% of homes nearby

How 147 River St ranks against every home in each area.
MeasureThis homeRiversideCambridge 02139Middlesex County
Living areabigger than3,513 ft²92% of homes92% of homes92% of homes
Lot sizebigger than3,722 ft²41% of homes36% of homes8% of homes
Year builtnewer than18546% of homes6% of homes2% of homes

About 147 River St

When did 147 River St, Cambridge, MA last sell?

147 River St, Cambridge, MA last sold on Dec 30, 2008, according to the county's recorded deed.

How big is 147 River St, Cambridge, MA?

147 River St, Cambridge, MA has 8 bedrooms, 4.5 bathrooms, 3,513 square feet of living space and a 0.09-acre lot.

When was 147 River St, Cambridge, MA built?

147 River St, Cambridge, MA was built in 1854, making it 172 years old. It is a triplex home. The building has 2 stories.

What schools serve 147 River St, Cambridge, MA?

147 River St, Cambridge, MA is assigned to Amigos School (elementary), 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 147 River St, Cambridge, MA compare to other homes in Cambridge 02139?

Among the 7,274 homes in Cambridge 02139, it is bigger than 92% of them (3,513 ft² against a typical 1,205 ft²), its lot is bigger than 36% of them (3,722 ft² against a typical 0.11 ac) and it is newer than 6% of them (1854 against a typical 1903). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 147 River St, Cambridge, MA?

The 2025 property tax bill for 147 River St, Cambridge, MA was $11,915. The county assessed it at $1,876,400.

Closest homes

More homes in Cambridge 02139

Assigned schools

Explore the area

See this home in context

Open 147 River 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