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Single Family ResidenceResidential
$722,441$461 / 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 Oct 21, 2026
Last sold for $390,000 on Apr 17, 2009

85 UNION ST

SOUTH HAMILTON, MA 01982
4
Beds
1
Baths
1,568 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1932
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

$722K
$682K low$763K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$390,000 · Apr 17, 2009

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,853 (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.$588,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$292,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$296,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$546,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$708,257

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
CountyESSEX
Lot (acres)The size of the land the home sits on, from county records.0.15
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
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(4)

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
Winthrop Elementary SchoolA-
Elementary · Grades PK–5 · 0.3 mi
H
Hamilton Wenham Regional High SchoolA
High · Grades 9–12 · 1.7 mi
M
Miles River Middle SchoolA
Middle · Grades 6–8 · 1.8 mi

District: Hamilton-Wenham School District

Neighborhood · ZIP 01982These 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.50
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.92

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.92%
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.4.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.7,595
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.540 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$127,368
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$165,926
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.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

85 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.

  • Worth less than 72% of homes in South Hamilton 01982
  • Costs more per square foot than 69% of homes in Essex County
  • Smaller than 69% of homes in South Hamilton 01982
  • Has a smaller lot than 92% of homes in South Hamilton 01982
  • Older than 73% of homes in South Hamilton 01982

What homes are worth in South Hamilton 01982

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

This home
$122K$2.5M

This home is worth more than 28% of homes in South Hamilton 01982.

How it measures up in South Hamilton 01982

The dot is this home. The mark in the middle is the typical home in South Hamilton 01982.

Estimated value$722,441
CheaperTypical $891,770Pricier

Pricier than 28% of homes nearby

Price per ft²$461
CheaperTypical $454Pricier

Pricier than 53% of homes nearby

Living area1,568 ft²
SmallerTypical 2,008 ft²Bigger

Bigger than 31% of homes nearby

Lot size0.15 ac
SmallerTypical 0.49 acBigger

Bigger than 8% of homes nearby

Year built1932
OlderTypical 1956Newer

Newer than 27% of homes nearby

How 85 Union St ranks against every home in each area.
MeasureThis homeSouth Hamilton 01982Essex County
Estimated valuepricier than$722,44128% of homes55% of homes
Price per ft²pricier than$46153% of homes69% of homes
Living areabigger than1,568 ft²31% of homes37% of homes
Lot sizebigger than0.15 ac8% of homes26% of homes
Year builtnewer than193227% of homes36% of homes

About 85 Union St

How much is 85 Union St, South Hamilton, MA worth?

The TopHap Estimate for 85 Union St, South Hamilton, MA is $722,441 as of Oct 21, 2026. The likely range is $681,617 to $763,265. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 85 Union St, South Hamilton, MA last sell?

85 Union St, South Hamilton, MA last sold on Apr 17, 2009 for $390,000, according to the county's recorded deed.

How big is 85 Union St, South Hamilton, MA?

85 Union St, South Hamilton, MA has 4 bedrooms, 1 bathrooms, 1,568 square feet of living space and a 0.15-acre lot.

When was 85 Union St, South Hamilton, MA built?

85 Union St, South Hamilton, MA was built in 1932, making it 94 years old. It is a conventional home. The building has 2 stories.

What schools serve 85 Union St, South Hamilton, MA?

85 Union St, South Hamilton, MA is assigned to Winthrop Elementary School (elementary), rated A-; Hamilton Wenham Regional High School (high), rated A; Miles River Middle School (middle), rated A. All sit in Hamilton-Wenham School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 85 Union St, South Hamilton, MA compare to other homes in South Hamilton 01982?

Among the 2,600 homes in South Hamilton 01982, it is worth more than 28% of them ($722,441 against a typical $891,770), its price per square foot is higher than 53% of them ($461 against a typical $454), it is bigger than 31% of them (1,568 ft² against a typical 2,008 ft²), its lot is bigger than 8% of them (0.15 ac against a typical 0.49 ac) and it is newer than 27% of them (1932 against a typical 1956). Measured against all of Essex County, it is worth more than 55% 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 85 Union St, South Hamilton, MA?

The 2026 property tax bill for 85 Union St, South Hamilton, MA was $8,853. The county assessed it at $588,600.

More homes on Union St

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