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CondominiumResidential
$1,064,569$539 / 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 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $1,000,000 on Jun 27, 2023

643 WATERTOWN ST # 2

NEWTON, MA 02460
3
Beds
2
Baths
1,975 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.
0.19 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.
2
StoriesHow many floors the home has above ground.
5
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

$1.1M
$952K low$1.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,000,000 · Jun 27, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,163 (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.$935,000 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$935,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$935,000

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.36
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
57
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
92
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
32
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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
Lot (acres)The size of the land the home sits on, from county records.0.19
ConstructionThe main material the home's frame and walls are built from.Brick
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes

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 SchoolB
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%

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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

643 Watertown St # 2 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.

  • Worth less than 74% of homes in Newtonville 02460
  • Costs less per square foot than 91% of homes in Newtonville 02460
  • Has a smaller lot than 67% of homes in Middlesex County
  • Older than 85% of homes in Middlesex County

What homes are worth in Newtonville 02460

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

This home
$462K$3.4M

This home is worth more than 26% of homes in Newtonville 02460.

How it measures up in Newtonville 02460

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

Estimated value$1,064,569
CheaperTypical $1,375,077Pricier

Pricier than 26% of homes nearby

Price per ft²$539
CheaperTypical $699Pricier

Pricier than 9% of homes nearby

Living area1,975 ft²
SmallerTypical 2,182 ft²Bigger

Bigger than 40% of homes nearby

Lot size0.19 ac
SmallerTypical 0.2 acBigger

Bigger than 46% of homes nearby

Year built1900
OlderTypical 1925Newer

Newer than 26% of homes nearby

How 643 Watertown St # 2 ranks against every home in each area.
MeasureThis homeNewtonville 02460Middlesex County
Estimated valuepricier than$1,064,56926% of homes74% of homes
Price per ft²pricier than$5399% of homes67% of homes
Living areabigger than1,975 ft²40% of homes55% of homes
Lot sizebigger than0.19 ac46% of homes33% of homes
Year builtnewer than190026% of homes15% of homes

About 643 Watertown St # 2

How much is 643 Watertown St # 2, Newton, MA worth?

The TopHap Estimate for 643 Watertown St # 2, Newton, MA is $1,064,569 as of Aug 30, 2026. The likely range is $951,908 to $1,177,230. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 643 Watertown St # 2, Newton, MA last sell?

643 Watertown St # 2, Newton, MA last sold on Jun 27, 2023 for $1,000,000, according to the county's recorded deed.

How big is 643 Watertown St # 2, Newton, MA?

643 Watertown St # 2, Newton, MA has 3 bedrooms, 2 bathrooms, 1,975 square feet of living space and a 0.19-acre lot.

When was 643 Watertown St # 2, Newton, MA built?

643 Watertown St # 2, Newton, MA was built in 1900, making it 126 years old. The building has 2 stories.

What schools serve 643 Watertown St # 2, Newton, MA?

643 Watertown St # 2, Newton, MA is assigned to F. A. Day Middle School (middle), rated A; Horace Mann Elementary School (elementary), rated B; 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 643 Watertown St # 2, Newton, MA compare to other homes in Newtonville 02460?

Among the 2,653 homes in Newtonville 02460, it is worth more than 26% of them ($1,064,569 against a typical $1,375,077), its price per square foot is higher than 9% of them ($539 against a typical $699), it is bigger than 40% of them (1,975 ft² against a typical 2,182 ft²), its lot is bigger than 46% of them (0.19 ac against a typical 0.2 ac) and it is newer than 26% of them (1900 against a typical 1925). Measured against all of Middlesex County, it is worth more than 74% 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 643 Watertown St # 2, Newton, MA?

The 2025 property tax bill for 643 Watertown St # 2, Newton, MA was $9,163. The county assessed it at $935,000.

More homes on Watertown St # 2

More homes in Newton 02460

Assigned schools

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