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Triplex (3 Units, Any Combination)Residential

21 DUNLAP ST

DORCHESTER CENTER, MA 02124
6
Beds
3
Baths
3,621 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.
2,730 ft²
Lot SizeThe size of the land the home sits on, from county records.
1905
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
15
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,819 (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.$934,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$237,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$696,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$856,800

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Triplex (3 Units, Any Combination)
CountySuffolk
Lot (acres)The size of the land the home sits on, from county records.0.06
HeatingThe type of heating system in the home.Forced Air
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
Oliver W. Holmes Elementary SchoolD
Elementary · Grades PK–5 · 0.3 mi
M
Joseph Lee K-8 SchoolF
Middle · Grades PK–8 · 0.3 mi
H
Up Academy DorchesterD-
High · Grades PK–12 · 0.5 mi

District: Boston School District

Neighborhood · ZIP 02124These 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 100.73

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.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
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.50,753
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.13,831 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$79,467
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$114,139
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.48 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

21 Dunlap 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.

  • Bigger than 91% of homes in Suffolk County
  • Has a smaller lot than 79% of homes in Dorchester Center 02124

How it measures up in Dorchester Center 02124

The dot is this home. The mark in the middle is the typical home in Dorchester Center 02124.

Living area3,621 ft²
SmallerTypical 2,369 ft²Bigger

Bigger than 83% of homes nearby

Lot size2,730 ft²
SmallerTypical 4,095 ft²Bigger

Bigger than 21% of homes nearby

Year built1905
OlderTypical 1910Newer

Newer than 43% of homes nearby

How 21 Dunlap St ranks against every home in each area.
MeasureThis homeDorchesterDorchester Center 02124Suffolk County
Living areabigger than3,621 ft²81% of homes83% of homes91% of homes
Lot sizebigger than2,730 ft²30% of homes21% of homes51% of homes
Year builtnewer than190549% of homes43% of homes38% of homes

About 21 Dunlap St

How big is 21 Dunlap St, Dorchester Center, MA?

21 Dunlap St, Dorchester Center, MA has 6 bedrooms, 3 bathrooms, 3,621 square feet of living space and a 0.06-acre lot.

When was 21 Dunlap St, Dorchester Center, MA built?

21 Dunlap St, Dorchester Center, MA was built in 1905, making it 121 years old. The building has 3 stories.

What schools serve 21 Dunlap St, Dorchester Center, MA?

21 Dunlap St, Dorchester Center, MA is assigned to Oliver W. Holmes Elementary School (elementary), rated D; Joseph Lee K-8 School (middle), rated F; Up Academy Dorchester (high), rated D-. All sit in Boston School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Dunlap St, Dorchester Center, MA compare to other homes in Dorchester Center 02124?

Among the 8,902 homes in Dorchester Center 02124, it is bigger than 83% of them (3,621 ft² against a typical 2,369 ft²), its lot is bigger than 21% of them (2,730 ft² against a typical 4,095 ft²) and it is newer than 43% of them (1905 against a typical 1910). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 21 Dunlap St, Dorchester Center, MA?

The 2025 property tax bill for 21 Dunlap St, Dorchester Center, MA was $10,819. The county assessed it at $934,300.

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