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Single Family ResidenceResidential
$1,390,466$505 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $930,000 on Nov 30, 2021

21 GREEN ST

HINGHAM, MA 02043
4
Beds
3.5
Baths
2,754 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.
1920
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.4M
$1.3M low$1.5M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$930,000 · Nov 30, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,808 (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.$1,127,800 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$391,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$736,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,074,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,528,413

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.Cape Cod
CountyPLYMOUTH
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(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.

E
East Elementary SchoolA+
Elementary · Grades KG–5 · 0.9 mi
H
Hingham High SchoolA
High · Grades 9–12 · 1.2 mi
M
Hingham Middle SchoolA+
Middle · Grades 6–8 · 4.4 mi

District: Hingham School District

Neighborhood · ZIP 02043These 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.41
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.72

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.40%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.5%
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.23,951
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,006 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$173,975
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$228,587
Average tempThe average temperature here across a full year.50°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%

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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

21 Green 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 94% of homes in Plymouth County
  • Costs less per square foot than 84% of homes in Hingham 02043
  • Bigger than 85% of homes in Plymouth County
  • Has a smaller lot than 98% of homes in Hingham 02043
  • Older than 85% of homes in Plymouth County

What homes are worth in Hingham 02043

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

This home
$449K$3.7M

This home is worth more than 56% of homes in Hingham 02043.

How it measures up in Hingham 02043

The dot is this home. The mark in the middle is the typical home in Hingham 02043.

Estimated value$1,390,466
CheaperTypical $1,307,305Pricier

Pricier than 56% of homes nearby

Price per ft²$505
CheaperTypical $607Pricier

Pricier than 16% of homes nearby

Living area2,754 ft²
SmallerTypical 2,216 ft²Bigger

Bigger than 69% of homes nearby

Lot size0.12 ac
SmallerTypical 0.48 acBigger

Bigger than 2% of homes nearby

Year built1920
OlderTypical 1964Newer

Newer than 17% of homes nearby

How 21 Green St ranks against every home in each area.
MeasureThis homeHingham 02043Plymouth County
Estimated valuepricier than$1,390,46656% of homes94% of homes
Price per ft²pricier than$50516% of homes80% of homes
Living areabigger than2,754 ft²69% of homes85% of homes
Lot sizebigger than0.12 ac2% of homes7% of homes
Year builtnewer than192017% of homes15% of homes

About 21 Green St

How much is 21 Green St, Hingham, MA worth?

The TopHap Estimate for 21 Green St, Hingham, MA is $1,390,466 as of Sep 24, 2026. The likely range is $1,280,809 to $1,500,123. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Green St, Hingham, MA last sell?

21 Green St, Hingham, MA last sold on Nov 30, 2021 for $930,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 21 Green St, Hingham, MA?

21 Green St, Hingham, MA has 4 bedrooms, 3.5 bathrooms, 2,754 square feet of living space and a 0.12-acre lot.

When was 21 Green St, Hingham, MA built?

21 Green St, Hingham, MA was built in 1920, making it 106 years old. It is a cape cod home. The building has 3 stories.

What schools serve 21 Green St, Hingham, MA?

21 Green St, Hingham, MA is assigned to East Elementary School (elementary), rated A+; Hingham High School (high), rated A; Hingham Middle School (middle), rated A+. All sit in Hingham School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Green St, Hingham, MA compare to other homes in Hingham 02043?

Among the 7,616 homes in Hingham 02043, it is worth more than 56% of them ($1,390,466 against a typical $1,307,305), its price per square foot is higher than 16% of them ($505 against a typical $607), it is bigger than 69% of them (2,754 ft² against a typical 2,216 ft²), its lot is bigger than 2% of them (0.12 ac against a typical 0.48 ac) and it is newer than 17% of them (1920 against a typical 1964). Measured against all of Plymouth County, it is worth more than 94% 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 Green St, Hingham, MA?

The 2026 property tax bill for 21 Green St, Hingham, MA was $11,808. The county assessed it at $1,127,800.

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