Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$619,000$567 / 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 87How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

121 PROSPECT ST

CANTON, MA 02021
3
Beds
1.5
Baths
1,092 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1958
Year BuiltThe year the home was originally built, according to county records.
1
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

$619K
$538K low$700K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$619,000
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$495,200

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,802 (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.$485,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$292,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$193,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$470,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$589,950

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
CountyNORFOLK
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.1962
Lot (acres)The size of the land the home sits on, from county records.0.18
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

Transaction History(2)

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
Dean S. Luce Elementary SchoolB+
Elementary · Grades KG–5 · 0.1 mi
H
Canton High SchoolA
High · Grades 9–12 · 0.6 mi
M
William H. Galvin Middle SchoolB
Middle · Grades 6–8 · 1.6 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

121 Prospect 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 Canton 02021
  • Costs more per square foot than 95% of homes in Canton 02021
  • Smaller than 88% of homes in Canton 02021
  • Has a smaller lot than 94% of homes in Canton 02021
  • Older than 67% of homes in Canton 02021

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
$306K$1.8M

This home is worth more than 28% 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$619,000
CheaperTypical $776,616Pricier

Pricier than 28% of homes nearby

Price per ft²$567
CheaperTypical $416Pricier

Pricier than 95% of homes nearby

Living area1,092 ft²
SmallerTypical 1,893 ft²Bigger

Bigger than 12% of homes nearby

Lot size0.18 ac
SmallerTypical 0.53 acBigger

Bigger than 6% of homes nearby

Year built1958
OlderTypical 1971Newer

Newer than 33% of homes nearby

How 121 Prospect St ranks against every home in each area.
MeasureThis homeCanton 02021Norfolk County
Estimated valuepricier than$619,00028% of homes31% of homes
Price per ft²pricier than$56795% of homes75% of homes
Living areabigger than1,092 ft²12% of homes16% of homes
Lot sizebigger than0.18 ac6% of homes22% of homes
Year builtnewer than195833% of homes49% of homes

About 121 Prospect St

How much is 121 Prospect St, Canton, MA worth?

The TopHap Estimate for 121 Prospect St, Canton, MA is $619,000 as of Jul 14, 2026. The likely range is $537,883 to $700,117. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 121 Prospect St, Canton, MA last sell?

121 Prospect St, Canton, MA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 121 Prospect St, Canton, MA?

121 Prospect St, Canton, MA has 3 bedrooms, 1.5 bathrooms, 1,092 square feet of living space and a 0.18-acre lot.

When was 121 Prospect St, Canton, MA built?

121 Prospect St, Canton, MA was built in 1958, making it 68 years old. It is a ranch home. The building has 1 story.

What schools serve 121 Prospect St, Canton, MA?

121 Prospect St, Canton, MA is assigned to Dean S. Luce Elementary School (elementary), rated B+; 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 121 Prospect St, Canton, MA compare to other homes in Canton 02021?

Among the 7,558 homes in Canton 02021, it is worth more than 28% of them ($619,000 against a typical $776,616), its price per square foot is higher than 95% of them ($567 against a typical $416), it is bigger than 12% of them (1,092 ft² against a typical 1,893 ft²), its lot is bigger than 6% of them (0.18 ac against a typical 0.53 ac) and it is newer than 33% of them (1958 against a typical 1971). Measured against all of Norfolk County, it is worth more than 31% 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 121 Prospect St, Canton, MA?

The 2025 property tax bill for 121 Prospect St, Canton, MA was $4,802. The county assessed it at $485,500.

Closest homes

More homes in Canton 02021

Assigned schools

Explore the area

See this home in context

Open 121 Prospect St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map