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Single Family ResidenceResidential
$556,753$586 / 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

3 UNION ST

SCITUATE, MA 02066
2
Beds
1.5
Baths
950 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.
3,350 ft²
Lot SizeThe size of the land the home sits on, from county records.
1970
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$557K
$522K low$591K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,121 (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.$521,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$336,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$185,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$498,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$566,967

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.34
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
9
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
48
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
87
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
29
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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.Ranch
CountyPLYMOUTH
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1990
Lot (acres)The size of the land the home sits on, from county records.0.08
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
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Gates Middle SchoolA-
Middle · Grades 6–8 · 1.7 mi
H
Scituate High SchoolA-
High · Grades 9–12 · 1.7 mi
E
Cushing Elementary SchoolA
Elementary · Grades KG–5 · 1.9 mi

District: Scituate School District

Neighborhood · ZIP 02066These 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.82
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.75

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.42%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.16,854
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.871 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$134,218
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$189,221
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.49 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

3 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 98% of homes in Scituate 02066
  • Costs more per square foot than 90% of homes in Plymouth County
  • Smaller than 95% of homes in Scituate 02066
  • Has a smaller lot than 98% of homes in Scituate 02066

What homes are worth in Scituate 02066

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

This home
$539K$2.6M

This home is worth more than 2% of homes in Scituate 02066.

How it measures up in Scituate 02066

The dot is this home. The mark in the middle is the typical home in Scituate 02066.

Estimated value$556,753
CheaperTypical $1,014,423Pricier

Pricier than 2% of homes nearby

Price per ft²$586
CheaperTypical $522Pricier

Pricier than 69% of homes nearby

Living area950 ft²
SmallerTypical 2,040 ft²Bigger

Bigger than 5% of homes nearby

Lot size3,350 ft²
SmallerTypical 0.46 acBigger

Bigger than 2% of homes nearby

Year built1970
OlderTypical 1960Newer

Newer than 62% of homes nearby

How 3 Union St ranks against every home in each area.
MeasureThis homeScituate 02066Plymouth County
Estimated valuepricier than$556,7532% of homes36% of homes
Price per ft²pricier than$58669% of homes90% of homes
Living areabigger than950 ft²5% of homes9% of homes
Lot sizebigger than3,350 ft²2% of homes2% of homes
Year builtnewer than197062% of homes51% of homes

About 3 Union St

How much is 3 Union St, Scituate, MA worth?

The TopHap Estimate for 3 Union St, Scituate, MA is $556,753 as of Sep 24, 2026. The likely range is $522,113 to $591,393. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3 Union St, Scituate, MA last sell?

3 Union St, Scituate, MA last sold on Jan 1, 1969, according to the county's recorded deed.

How big is 3 Union St, Scituate, MA?

3 Union St, Scituate, MA has 2 bedrooms, 1.5 bathrooms, 950 square feet of living space and a 0.08-acre lot.

When was 3 Union St, Scituate, MA built?

3 Union St, Scituate, MA was built in 1970, making it 56 years old. It is a ranch home. The building has 1 story.

What schools serve 3 Union St, Scituate, MA?

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

How does 3 Union St, Scituate, MA compare to other homes in Scituate 02066?

Among the 7,802 homes in Scituate 02066, it is worth more than 2% of them ($556,753 against a typical $1,014,423), its price per square foot is higher than 69% of them ($586 against a typical $522), it is bigger than 5% of them (950 ft² against a typical 2,040 ft²), its lot is bigger than 2% of them (3,350 ft² against a typical 0.46 ac) and it is newer than 62% of them (1970 against a typical 1960). Measured against all of Plymouth County, it is worth more than 36% 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 3 Union St, Scituate, MA?

The 2026 property tax bill for 3 Union St, Scituate, MA was $5,121. The county assessed it at $521,000.

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