Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,023,412$508 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $215,000 on Jun 27, 1997

21 ELLIS ST

WESTWOOD, MA 02090
4
Beds
3 / 1
Baths
2,016 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1962
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1M
$954K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$215,000 · Jun 27, 1997

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,548 (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.$824,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$402,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$421,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$764,400

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.Conventional
CountyNorfolk
Lot (acres)The size of the land the home sits on, from county records.0.12
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(15)

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
Westwood High SchoolA+
High · Grades 9–12 · 0.2 mi
M
E.W. Thurston Middle SchoolA
Middle · Grades 6–8 · 0.2 mi
E
Martha Jones SchoolA+
Elementary · Grades KG–5 · 1.4 mi

District: Westwood School District

Neighborhood · ZIP 02090These 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.46
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.70

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.16,882
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,504 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$181,840
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$206,489
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

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

21 Ellis 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.

  • Worth more than 74% of homes in Norfolk County
  • Costs less per square foot than 78% of homes in Westwood 02090
  • Among the smallest lots in Westwood 02090

What homes are worth in Westwood 02090

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

This home
$625K$3.9M

This home is worth more than 31% of homes in Westwood 02090.

How it measures up in Westwood 02090

The dot is this home. The mark in the middle is the typical home in Westwood 02090.

Estimated value$1,023,412
CheaperTypical $1,220,108Pricier

Pricier than 31% of homes nearby

Price per ft²$508
CheaperTypical $584Pricier

Pricier than 22% of homes nearby

Living area2,016 ft²
SmallerTypical 2,139 ft²Bigger

Bigger than 46% of homes nearby

Lot size0.11 ac
SmallerTypical 0.52 acBigger

Smaller than almost all homes nearby

Year built1962
OlderTypical 1959Newer

Newer than 56% of homes nearby

How 21 Ellis St ranks against every home in each area.
MeasureThis homeWestwood 02090Norfolk County
Estimated valuepricier than$1,023,41231% of homes74% of homes
Price per ft²pricier than$50822% of homes66% of homes
Living areabigger than2,016 ft²46% of homes64% of homes
Lot sizebigger than0.11 acalmost no homes7% of homes
Year builtnewer than196256% of homes55% of homes

About 21 Ellis St

How much is 21 Ellis St, Westwood, MA worth?

The TopHap Estimate for 21 Ellis St, Westwood, MA is $1,023,412 as of Jul 14, 2026. The likely range is $953,986 to $1,092,838. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Ellis St, Westwood, MA last sell?

21 Ellis St, Westwood, MA last sold on Jun 27, 1997 for $215,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 21 Ellis St, Westwood, MA?

21 Ellis St, Westwood, MA has 4 bedrooms, 3 bathrooms, 2,016 square feet of living space and a 0.12-acre lot.

When was 21 Ellis St, Westwood, MA built?

21 Ellis St, Westwood, MA was built in 1962, making it 64 years old. It is a conventional home. The building has 2 stories.

What schools serve 21 Ellis St, Westwood, MA?

21 Ellis St, Westwood, MA is assigned to Westwood High School (high), rated A+; E.W. Thurston Middle School (middle), rated A; Martha Jones School (elementary), rated A+. All sit in Westwood School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Ellis St, Westwood, MA compare to other homes in Westwood 02090?

Among the 4,822 homes in Westwood 02090, it is worth more than 31% of them ($1,023,412 against a typical $1,220,108), its price per square foot is higher than 22% of them ($508 against a typical $584), it is bigger than 46% of them (2,016 ft² against a typical 2,139 ft²), its lot is bigger than almost none of them (0.11 ac against a typical 0.52 ac) and it is newer than 56% of them (1962 against a typical 1959). Measured against all of Norfolk 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 21 Ellis St, Westwood, MA?

The 2025 property tax bill for 21 Ellis St, Westwood, MA was $10,548. The county assessed it at $824,100.

More homes on Ellis St

Closest homes

More homes in Westwood 02090

Assigned schools

Explore the area

See this home in context

Open 21 Ellis 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