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Single Family ResidenceResidential
$1,684,921
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 91How 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

10 UNION LN

CANTON, MA 02021
0
Baths
1.19 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$1.7M
$1.5M low$1.8M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,955 (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.$303,100 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$261,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$42,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$265,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,618,230

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.56
84
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
20
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
53
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
94
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
32
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.103 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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
CountyNORFOLK
Lot (acres)The size of the land the home sits on, from county records.1.20
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.

E
Dean S. Luce Elementary SchoolA-
Elementary · Grades KG–5 · 1.3 mi
H
Canton High SchoolA-
High · Grades 9–12 · 1.9 mi
M
William H. Galvin Middle SchoolB+
Middle · Grades 6–8 · 2.8 mi

District: Canton School District

Neighborhood · ZIP 02021These 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.101
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 100.69

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.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.25,067
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,278 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$132,421
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$168,387
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

10 Union Ln 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 97% of homes in Canton 02021
  • Has a bigger lot than 83% of homes in Norfolk County

What homes are worth in Canton 02021

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

This home
$327K$1.9M

This home is worth more than 97% of homes in Canton 02021.

How it measures up in Canton 02021

The dot is this home. The mark in the middle is the typical home in Canton 02021.

Estimated value$1,684,921
CheaperTypical $789,253Pricier

Pricier than 97% of homes nearby

Lot size1.19 ac
SmallerTypical 0.51 acBigger

Bigger than 77% of homes nearby

How 10 Union Ln ranks against every home in each area.
MeasureThis homeCanton 02021Norfolk County
Estimated valuepricier than$1,684,92197% of homes90% of homes
Lot sizebigger than1.19 ac77% of homes83% of homes

About 10 Union Ln

How much is 10 Union Ln, Canton, MA worth?

The TopHap Estimate for 10 Union Ln, Canton, MA is $1,684,921 as of Sep 24, 2026. The likely range is $1,541,383 to $1,828,459. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10 Union Ln, Canton, MA last sell?

10 Union Ln, Canton, MA last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve 10 Union Ln, Canton, MA?

10 Union Ln, Canton, MA is assigned to Dean S. Luce Elementary School (elementary), rated A-; Canton High School (high), rated A-; William H. Galvin Middle School (middle), rated B+. All sit in Canton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10 Union Ln, Canton, MA compare to other homes in Canton 02021?

Among the 7,558 homes in Canton 02021, it is worth more than 97% of them ($1,684,921 against a typical $789,253) and its lot is bigger than 77% of them (1.19 ac against a typical 0.51 ac). Measured against all of Norfolk County, it is worth more than 90% 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 10 Union Ln, Canton, MA?

The 2026 property tax bill for 10 Union Ln, Canton, MA was $2,955. The county assessed it at $303,100.

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Assigned schools

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