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Single Family ResidenceResidential
$733,680$243 / 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 91How 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 $1,265,000 on Sep 30, 2026

434 SUMNER ST

STOUGHTON, MA 02072
3
Beds
2.5
Baths
3,021 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.
0.74 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$734K
$664K low$803K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,265,000 · Sep 30, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,049 (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.$681,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$271,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$410,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$615,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,191,175

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.25 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyNORFOLK
Lot (acres)The size of the land the home sits on, from county records.0.74
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.Yes

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.

E
South Elementary SchoolB
Elementary · Grades KG–5 · 0.2 mi
H
Stoughton High SchoolC+
High · Grades 9–12 · 1.6 mi
M
O'Donnell Middle SchoolC-
Middle · Grades 6–8 · 1.7 mi

District: Stoughton School District

Neighborhood · ZIP 02072These 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.83
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.67

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.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.7%
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.29,895
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,821 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$105,512
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$127,367
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

434 Sumner 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 more than 82% of homes in Stoughton 02072
  • Among the lowest price per square foot in Norfolk County
  • Bigger than 92% of homes in Stoughton 02072
  • Has a bigger lot than 73% of homes in Stoughton 02072
  • Older than 74% of homes in Stoughton 02072

What homes are worth in Stoughton 02072

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

This home
$291K$991K

This home is worth more than 82% of homes in Stoughton 02072.

How it measures up in Stoughton 02072

The dot is this home. The mark in the middle is the typical home in Stoughton 02072.

Estimated value$733,680
CheaperTypical $573,436Pricier

Pricier than 82% of homes nearby

Price per ft²$243
CheaperTypical $330Pricier

Pricier than 6% of homes nearby

Living area3,021 ft²
SmallerTypical 1,728 ft²Bigger

Bigger than 92% of homes nearby

Lot size0.74 ac
SmallerTypical 0.41 acBigger

Bigger than 73% of homes nearby

Year built1950
OlderTypical 1965Newer

Newer than 26% of homes nearby

How 434 Sumner St ranks against every home in each area.
MeasureThis homeStoughton 02072Norfolk County
Estimated valuepricier than$733,68082% of homes50% of homes
Price per ft²pricier than$2436% of homesalmost no homes
Living areabigger than3,021 ft²92% of homes88% of homes
Lot sizebigger than0.74 ac73% of homes72% of homes
Year builtnewer than195026% of homes38% of homes

About 434 Sumner St

How much is 434 Sumner St, Stoughton, MA worth?

The TopHap Estimate for 434 Sumner St, Stoughton, MA is $733,680 as of Oct 21, 2026. The likely range is $664,449 to $802,911. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 434 Sumner St, Stoughton, MA last sell?

434 Sumner St, Stoughton, MA last sold on Sep 30, 2026 for $1,265,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 434 Sumner St, Stoughton, MA?

434 Sumner St, Stoughton, MA has 3 bedrooms, 2.5 bathrooms, 3,021 square feet of living space and a 0.74-acre lot.

When was 434 Sumner St, Stoughton, MA built?

434 Sumner St, Stoughton, MA was built in 1950, making it 76 years old. It is a colonial home. The building has 2 stories.

What schools serve 434 Sumner St, Stoughton, MA?

434 Sumner St, Stoughton, MA is assigned to South Elementary School (elementary), rated B; Stoughton High School (high), rated C+; O'Donnell Middle School (middle), rated C-. All sit in Stoughton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 434 Sumner St, Stoughton, MA compare to other homes in Stoughton 02072?

Among the 8,906 homes in Stoughton 02072, it is worth more than 82% of them ($733,680 against a typical $573,436), its price per square foot is higher than 6% of them ($243 against a typical $330), it is bigger than 92% of them (3,021 ft² against a typical 1,728 ft²), its lot is bigger than 73% of them (0.74 ac against a typical 0.41 ac) and it is newer than 26% of them (1950 against a typical 1965). Measured against all of Norfolk County, it is worth more than 50% 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 434 Sumner St, Stoughton, MA?

The 2026 property tax bill for 434 Sumner St, Stoughton, MA was $8,049. The county assessed it at $681,500.

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