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Single Family ResidenceResidential
$823,568$256 / 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 81How 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 $100,000 on Jun 21, 2010

254 SEAVER ST

DORCHESTER, MA 02121
6
Beds
1.5
Baths
3,219 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1935
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
12
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$824K
$669K low$978K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$100,000 · Jun 21, 2010

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,879 (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.$594,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$138,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$455,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,053,645

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
CountySUFFOLK
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.2011
Lot (acres)The size of the land the home sits on, from county records.0.14
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
RoofThe main material covering the roof, such as asphalt shingle or tile.Slate
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(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.

H
Jeremiah E. Burke High SchoolF
High · Grades 9–12 · 0.3 mi
M
Lilla G. Frederick Middle SchoolF
Middle · Grades 6–8 · 0.6 mi
E
Martin Luther Jr. King K-8 SchoolF
Elementary · Grades PK–8 · 0.6 mi

District: Boston School District

Neighborhood · ZIP 02121These 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.142
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.73

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.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.23%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.28,076
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.22,114 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$45,811
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$77,928
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.47 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

254 Seaver 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 95% of homes in Dorchester 02121
  • Among the lowest price per square foot in Suffolk County
  • Bigger than 87% of homes in Suffolk County
  • Has a bigger lot than 86% of homes in Roxbury
  • Newer than 84% of homes in Dorchester 02121

What homes are worth in Dorchester 02121

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

This home
$234K$962K

This home is worth more than 95% of homes in Dorchester 02121.

How it measures up in Dorchester 02121

The dot is this home. The mark in the middle is the typical home in Dorchester 02121.

Estimated value$823,568
CheaperTypical $506,022Pricier

Pricier than 95% of homes nearby

Price per ft²$256
CheaperTypical $349Pricier

Pricier than 16% of homes nearby

Living area3,219 ft²
SmallerTypical 3,258 ft²Bigger

Bigger than 49% of homes nearby

Lot size0.14 ac
SmallerTypical 4,269 ft²Bigger

Bigger than 82% of homes nearby

Year built1935
OlderTypical 1905Newer

Newer than 84% of homes nearby

How 254 Seaver St ranks against every home in each area.
MeasureThis homeRoxburyDorchester 02121Suffolk County
Estimated valuepricier than$823,56885% of homes95% of homes64% of homes
Price per ft²pricier than$2569% of homes16% of homesalmost no homes
Living areabigger than3,219 ft²73% of homes49% of homes87% of homes
Lot sizebigger than0.14 ac86% of homes82% of homes83% of homes
Year builtnewer than193572% of homes84% of homes64% of homes

About 254 Seaver St

How much is 254 Seaver St, Dorchester, MA worth?

The TopHap Estimate for 254 Seaver St, Dorchester, MA is $823,568 as of Oct 21, 2026. The likely range is $669,068 to $978,068. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 254 Seaver St, Dorchester, MA last sell?

254 Seaver St, Dorchester, MA last sold on Jun 21, 2010 for $100,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 254 Seaver St, Dorchester, MA?

254 Seaver St, Dorchester, MA has 6 bedrooms, 1.5 bathrooms, 3,219 square feet of living space and a 0.14-acre lot.

When was 254 Seaver St, Dorchester, MA built?

254 Seaver St, Dorchester, MA was built in 1935, making it 91 years old. It is a colonial home. The building has 2 stories.

What schools serve 254 Seaver St, Dorchester, MA?

254 Seaver St, Dorchester, MA is assigned to Jeremiah E. Burke High School (high), rated F; Lilla G. Frederick Middle School (middle), rated F; Martin Luther Jr. King K-8 School (elementary), rated F. All sit in Boston School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 254 Seaver St, Dorchester, MA compare to other homes in Dorchester 02121?

Among the 2,911 homes in Dorchester 02121, it is worth more than 95% of them ($823,568 against a typical $506,022), its price per square foot is higher than 16% of them ($256 against a typical $349), it is bigger than 49% of them (3,219 ft² against a typical 3,258 ft²), its lot is bigger than 82% of them (0.14 ac against a typical 4,269 ft²) and it is newer than 84% of them (1935 against a typical 1905). Measured against all of Suffolk County, it is worth more than 64% 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 254 Seaver St, Dorchester, MA?

The 2025 property tax bill for 254 Seaver St, Dorchester, MA was $6,879. The county assessed it at $594,000.

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