Skip to content
Skip to content
TopHapOpen in map
Duplex (2 Units, Any Combination)Residential
Last sold for $950,000 on Apr 1, 2021

647 WATERTOWN ST

NEWTONVILLE, MA 02460
4
Beds
2
Baths
2,574 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1905
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

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 · Apr 1, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,908 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$1,125,700 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$672,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$453,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,072,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,175,692

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
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.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Steam
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(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.

M
F. A. Day Middle SchoolA+
Middle · Grades 6–8 · 0.2 mi
E
Horace Mann Elementary SchoolA-
Elementary · Grades KG–5 · 0.4 mi
H
Newton North High SchoolA+
High · Grades 9–12 · 0.7 mi

District: Newton School District

Neighborhood · ZIP 02460These 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.68
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 100.73

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.9%
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.8,580
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,537 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$157,605
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$203,173
Average tempThe average temperature here across a full year.49°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

647 Watertown 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 77% of homes in Nonantum
  • Has a smaller lot than 90% of homes in Newtonville 02460
  • Older than 84% of homes in Middlesex County

How it measures up in Newtonville 02460

The dot is this home. The mark in the middle is the typical home in Newtonville 02460.

Living area2,574 ft²
SmallerTypical 2,193 ft²Bigger

Bigger than 64% of homes nearby

Lot size0.12 ac
SmallerTypical 0.2 acBigger

Bigger than 10% of homes nearby

Year built1905
OlderTypical 1925Newer

Newer than 29% of homes nearby

How 647 Watertown St ranks against every home in each area.
MeasureThis homeNonantumNewtonville 02460Middlesex County
Living areabigger than2,574 ft²77% of homes64% of homes76% of homes
Lot sizebigger than0.12 ac23% of homes10% of homes16% of homes
Year builtnewer than190535% of homes29% of homes16% of homes

About 647 Watertown St

When did 647 Watertown St, Newtonville, MA last sell?

647 Watertown St, Newtonville, MA last sold on Apr 1, 2021 for $950,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 647 Watertown St, Newtonville, MA?

647 Watertown St, Newtonville, MA has 4 bedrooms, 2 bathrooms, 2,574 square feet of living space and a 0.12-acre lot.

When was 647 Watertown St, Newtonville, MA built?

647 Watertown St, Newtonville, MA was built in 1905, making it 121 years old. It is a duplex single home. The building has 2 stories.

What schools serve 647 Watertown St, Newtonville, MA?

647 Watertown St, Newtonville, MA is assigned to F. A. Day Middle School (middle), rated A+; Horace Mann Elementary School (elementary), rated A-; Newton North High School (high), rated A+. All sit in Newton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 647 Watertown St, Newtonville, MA compare to other homes in Newtonville 02460?

Among the 2,653 homes in Newtonville 02460, it is bigger than 64% of them (2,574 ft² against a typical 2,193 ft²), its lot is bigger than 10% of them (0.12 ac against a typical 0.2 ac) and it is newer than 29% of them (1905 against a typical 1925). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 647 Watertown St, Newtonville, MA?

The 2026 property tax bill for 647 Watertown St, Newtonville, MA was $10,908. The county assessed it at $1,125,700.

More homes on Watertown St

Closest homes

More homes in Newtonville 02460

Assigned schools

Explore the area

See this home in context

Open 647 Watertown 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