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Single Family ResidenceResidential
$6,067,451$875 / 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 95How 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 $4,000,000 on Oct 16, 2020

173 OTIS ST

WEST NEWTON, MA 02465
7
Beds
5.5
Baths
6,931 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.
1.8 ac
Lot SizeThe size of the land the home sits on, from county records.
1890
Year BuiltThe year the home was originally built, according to county records.
3
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$6.1M
$5.8M low$6.3M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$4,000,000 · Oct 16, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$44,624 (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.$4,553,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,851,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,702,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$4,792,845

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Victorian
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.1.80
ConstructionThe main material the home's frame and walls are built from.Brick
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
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

Transaction History(2)

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.

H
Newton North High SchoolA+
High · Grades 9–12 · 0.4 mi
M
F. A. Day Middle SchoolA
Middle · Grades 6–8 · 0.8 mi
E
Cabot Elementary SchoolA
Elementary · Grades KG–5 · 0.8 mi

District: Newton School District

Neighborhood · ZIP 02465These 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.59
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 100.74

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.97%
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.4.6%
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.13,311
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,877 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$170,293
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$229,449
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

173 Otis 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.

  • Among the most valuable homes in Middlesex County
  • Costs more per square foot than 94% of homes in Middlesex County
  • Among the largest homes in Newtonville
  • Among the largest lots in West Newton 02465
  • Older than 93% of homes in Middlesex County

What homes are worth in West Newton 02465

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

This home
$667K$6.1M

This home is worth more than 98% of homes in West Newton 02465.

How it measures up in West Newton 02465

The dot is this home. The mark in the middle is the typical home in West Newton 02465.

Estimated value$6,067,451
CheaperTypical $1,356,072Pricier

Pricier than 98% of homes nearby

Price per ft²$875
CheaperTypical $715Pricier

Pricier than 81% of homes nearby

Living area6,931 ft²
SmallerTypical 2,140 ft²Bigger

Bigger than almost all homes nearby

Lot size1.8 ac
SmallerTypical 0.2 acBigger

Bigger than almost all homes nearby

Year built1890
OlderTypical 1930Newer

Newer than 17% of homes nearby

How 173 Otis St ranks against every home in each area.
MeasureThis homeNewtonvilleWest Newton 02465Middlesex County
Estimated valuepricier than$6,067,45198% of homes98% of homesalmost all homes
Price per ft²pricier than$87584% of homes81% of homes94% of homes
Living areabigger than6,931 ft²almost all homesalmost all homesalmost all homes
Lot sizebigger than1.8 ac98% of homesalmost all homes87% of homes
Year builtnewer than189020% of homes17% of homes7% of homes

About 173 Otis St

How much is 173 Otis St, West Newton, MA worth?

The TopHap Estimate for 173 Otis St, West Newton, MA is $6,067,451 as of Aug 30, 2026. The likely range is $5,788,444 to $6,346,458. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 173 Otis St, West Newton, MA last sell?

173 Otis St, West Newton, MA last sold on Oct 16, 2020 for $4,000,000, according to the county's recorded deed.

How big is 173 Otis St, West Newton, MA?

173 Otis St, West Newton, MA has 7 bedrooms, 5.5 bathrooms, 6,931 square feet of living space and a 1.80-acre lot.

When was 173 Otis St, West Newton, MA built?

173 Otis St, West Newton, MA was built in 1890, making it 136 years old. It is a victorian home. The building has 3 stories.

What schools serve 173 Otis St, West Newton, MA?

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

How does 173 Otis St, West Newton, MA compare to other homes in West Newton 02465?

Among the 3,799 homes in West Newton 02465, it is worth more than 98% of them ($6,067,451 against a typical $1,356,072), its price per square foot is higher than 81% of them ($875 against a typical $715), it is bigger than almost all of them (6,931 ft² against a typical 2,140 ft²), its lot is bigger than almost all of them (1.8 ac against a typical 0.2 ac) and it is newer than 17% of them (1890 against a typical 1930). Measured against all of Middlesex County, it is worth more than almost all 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 173 Otis St, West Newton, MA?

The 2025 property tax bill for 173 Otis St, West Newton, MA was $44,624. The county assessed it at $4,553,500.

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