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Single Family ResidenceResidential
$3,958,642$849 / 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 94How 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 $3,740,000 on Dec 12, 2024

28 UNION ST

HINGHAM, MA 02043
5
Beds
4.5
Baths
4,662 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.
2.7 ac
Lot SizeThe size of the land the home sits on, from county records.
2024
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$4M
$3.7M low$4.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$3,740,000 · Dec 12, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$35,008 (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.$3,274,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$532,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,742,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$790,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$3,540,650

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
CountyPLYMOUTH
Lot (acres)The size of the land the home sits on, from county records.2.70
ConstructionThe main material the home's frame and walls are built from.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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
Hingham High SchoolA+
High · Grades 9–12 · 0.1 mi
E
East Elementary SchoolA-
Elementary · Grades KG–5 · 1.0 mi
M
Hingham Middle SchoolB+
Middle · Grades 6–8 · 3.2 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

28 Union 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 Plymouth County
  • Costs more per square foot than 98% of homes in Plymouth County
  • Bigger than 98% of homes in Plymouth County
  • Has a bigger lot than 97% of homes in Hingham 02043
  • Among the newest homes in Hingham 02043

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
$467K$3.8M

This home is worth more than 98% 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$3,958,642
CheaperTypical $1,309,724Pricier

Pricier than 98% of homes nearby

Price per ft²$849
CheaperTypical $608Pricier

Pricier than 93% of homes nearby

Living area4,662 ft²
SmallerTypical 2,223 ft²Bigger

Bigger than 95% of homes nearby

Lot size2.7 ac
SmallerTypical 0.48 acBigger

Bigger than 97% of homes nearby

Year built2024
OlderTypical 1963Newer

Newer than almost all homes nearby

How 28 Union St ranks against every home in each area.
MeasureThis homeHingham 02043Plymouth County
Estimated valuepricier than$3,958,64298% of homesalmost all homes
Price per ft²pricier than$84993% of homes98% of homes
Living areabigger than4,662 ft²95% of homes98% of homes
Lot sizebigger than2.7 ac97% of homes95% of homes
Year builtnewer than2024almost all homesalmost all homes

About 28 Union St

How much is 28 Union St, Hingham, MA worth?

The TopHap Estimate for 28 Union St, Hingham, MA is $3,958,642 as of Sep 24, 2026. The likely range is $3,731,934 to $4,185,350. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 28 Union St, Hingham, MA last sell?

28 Union St, Hingham, MA last sold on Dec 12, 2024 for $3,740,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 28 Union St, Hingham, MA?

28 Union St, Hingham, MA has 5 bedrooms, 4.5 bathrooms, 4,662 square feet of living space and a 2.70-acre lot.

When was 28 Union St, Hingham, MA built?

28 Union St, Hingham, MA was built in 2024, making it 2 years old. It is a colonial home. The building has 2 stories.

What schools serve 28 Union St, Hingham, MA?

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

How does 28 Union St, Hingham, MA compare to other homes in Hingham 02043?

Among the 7,616 homes in Hingham 02043, it is worth more than 98% of them ($3,958,642 against a typical $1,309,724), its price per square foot is higher than 93% of them ($849 against a typical $608), it is bigger than 95% of them (4,662 ft² against a typical 2,223 ft²), its lot is bigger than 97% of them (2.7 ac against a typical 0.48 ac) and it is newer than almost all of them (2024 against a typical 1963). Measured against all of Plymouth 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 28 Union St, Hingham, MA?

The 2025 property tax bill for 28 Union St, Hingham, MA was $35,008. The county assessed it at $3,274,800.

More homes on Union St

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