Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,221,914$575 / 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 96How 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 $265,000 on May 5, 1994

20 HIGH ROCK ST

WESTWOOD, MA 02090
4
Beds
2.5
Baths
2,125 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.
0.94 ac
Lot SizeThe size of the land the home sits on, from county records.
1800
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
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

$1.2M
$1.2M low$1.3M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$265,000 · May 5, 1994
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$626,914
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$501,531
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.50%
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.$300,000
POLI MORTGAGE GROUP INC · R · recorded Dec 3, 2019
2nd 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.$295,000
POLI MORTGAGE GROUP INC

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,277 (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.$1,037,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$598,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$439,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,198,045

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.Colonial
CountyNORFOLK
Lot (acres)The size of the land the home sits on, from county records.0.94
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(9)

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
E.W. Thurston Middle SchoolA
Middle · Grades 6–8 · 0.1 mi
H
Westwood High SchoolA+
High · Grades 9–12 · 0.5 mi
E
Sheehan SchoolA
Elementary · Grades KG–5 · 1.1 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%

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.Yes

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

20 High Rock 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 82% of homes in Norfolk County
  • Costs more per square foot than 75% of homes in Norfolk County
  • Bigger than 68% of homes in Norfolk County
  • Has a bigger lot than 78% of homes in Norfolk County
  • Among the oldest homes in Norfolk County

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
$597K$3.6M

This home is worth more than 50% 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$1,221,914
CheaperTypical $1,215,259Pricier

Pricier than 50% of homes nearby

Price per ft²$575
CheaperTypical $586Pricier

Pricier than 46% of homes nearby

Living area2,125 ft²
SmallerTypical 2,124 ft²Bigger

Bigger than 50% of homes nearby

Lot size0.94 ac
SmallerTypical 0.52 acBigger

Bigger than 74% of homes nearby

Year built1800
OlderTypical 1959Newer

Older than almost all homes nearby

How 20 High Rock St ranks against every home in each area.
MeasureThis homeWestwood 02090Norfolk County
Estimated valuepricier than$1,221,91450% of homes82% of homes
Price per ft²pricier than$57546% of homes75% of homes
Living areabigger than2,125 ft²50% of homes68% of homes
Lot sizebigger than0.94 ac74% of homes78% of homes
Year builtnewer than1800almost no homesalmost no homes

About 20 High Rock St

How much is 20 High Rock St, Westwood, MA worth?

The TopHap Estimate for 20 High Rock St, Westwood, MA is $1,221,914 as of Jul 14, 2026. The likely range is $1,170,192 to $1,273,636. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 High Rock St, Westwood, MA last sell?

20 High Rock St, Westwood, MA last sold on May 5, 1994 for $265,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 20 High Rock St, Westwood, MA?

20 High Rock St, Westwood, MA has 4 bedrooms, 2.5 bathrooms, 2,125 square feet of living space and a 0.94-acre lot.

When was 20 High Rock St, Westwood, MA built?

20 High Rock St, Westwood, MA was built in 1800, making it 226 years old. It is a colonial home. The building has 2 stories.

What schools serve 20 High Rock St, Westwood, MA?

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

How does 20 High Rock St, Westwood, MA compare to other homes in Westwood 02090?

Among the 4,822 homes in Westwood 02090, it is worth more than 50% of them ($1,221,914 against a typical $1,215,259), its price per square foot is higher than 46% of them ($575 against a typical $586), it is bigger than 50% of them (2,125 ft² against a typical 2,124 ft²), its lot is bigger than 74% of them (0.94 ac against a typical 0.52 ac) and it is newer than almost none of them (1800 against a typical 1959). Measured against all of Norfolk County, it is worth more than 82% 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 20 High Rock St, Westwood, MA?

The 2025 property tax bill for 20 High Rock St, Westwood, MA was $13,277. The county assessed it at $1,037,300.

More homes on High Rock St

Closest homes

More homes in Westwood 02090

Assigned schools

Explore the area

See this home in context

Open 20 High Rock 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