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CondominiumResidential
$552,898$517 / 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 98How 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
Last sold for $270,000 on Dec 6, 2013

33 ROSEMONT ST

DORCHESTER, MA 02122
Building report
2
Beds
1
Baths
1,070 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.
1,070 ft²
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$553K
$539K low$566K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$270,000 · Dec 6, 2013
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.$152,898
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$122,318
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.69%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$400,000
ROCKLAND TRUST CO · R · recorded Feb 16, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,509 (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.$475,700 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$475,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$521,265

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.03
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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
Richard J. Murphy K-8 SchoolB-
Elementary · Grades PK–8 · 0.3 mi
H
Community Academy Of Science And HealthD-
High · Grades 9–12 · 0.7 mi

District: Boston School District

Neighborhood · ZIP 02122These 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.90
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 100.76

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
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.23,849
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.11,977 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$84,827
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$116,947
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
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

33 Rosemont 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 76% of homes in Suffolk County
  • Costs less per square foot than 66% of homes in Suffolk County
  • Smaller than 85% of homes in Dorchester
  • Has a smaller lot than 88% of homes in Dorchester
  • Newer than 69% of homes in Dorchester

What homes are worth in Dorchester 02122

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

This home
$310K$1.2M

This home is worth more than 32% of homes in Dorchester 02122.

How it measures up in Dorchester 02122

The dot is this home. The mark in the middle is the typical home in Dorchester 02122.

Estimated value$552,898
CheaperTypical $637,636Pricier

Pricier than 32% of homes nearby

Price per ft²$517
CheaperTypical $506Pricier

Pricier than 55% of homes nearby

Living area1,070 ft²
SmallerTypical 1,929 ft²Bigger

Bigger than 19% of homes nearby

Lot size1,070 ft²
SmallerTypical 3,441 ft²Bigger

Bigger than 15% of homes nearby

Year built1920
OlderTypical 1910Newer

Newer than 64% of homes nearby

How 33 Rosemont St ranks against every home in each area.
MeasureThis homeDorchesterDorchester 02122Suffolk County
Estimated valuepricier than$552,89831% of homes32% of homes24% of homes
Price per ft²pricier than$51761% of homes55% of homes34% of homes
Living areabigger than1,070 ft²15% of homes19% of homes32% of homes
Lot sizebigger than1,070 ft²12% of homes15% of homes27% of homes
Year builtnewer than192069% of homes64% of homes55% of homes

About 33 Rosemont St

How much is 33 Rosemont St, Dorchester, MA worth?

The TopHap Estimate for 33 Rosemont St, Dorchester, MA is $552,898 as of Jul 14, 2026. The likely range is $539,473 to $566,323. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 33 Rosemont St, Dorchester, MA last sell?

33 Rosemont St, Dorchester, MA last sold on Dec 6, 2013 for $270,000, according to the county's recorded deed.

How big is 33 Rosemont St, Dorchester, MA?

33 Rosemont St, Dorchester, MA has 2 bedrooms, 1 bathrooms, 1,070 square feet of living space and a 0.03-acre lot.

When was 33 Rosemont St, Dorchester, MA built?

33 Rosemont St, Dorchester, MA was built in 1920, making it 106 years old. The building has 1 story.

What schools serve 33 Rosemont St, Dorchester, MA?

33 Rosemont St, Dorchester, MA is assigned to Richard J. Murphy K-8 School (elementary), rated B-; Community Academy Of Science And Health (high), rated D-. All sit in Boston School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 33 Rosemont St, Dorchester, MA compare to other homes in Dorchester 02122?

Among the 4,918 homes in Dorchester 02122, it is worth more than 32% of them ($552,898 against a typical $637,636), its price per square foot is higher than 55% of them ($517 against a typical $506), it is bigger than 19% of them (1,070 ft² against a typical 1,929 ft²), its lot is bigger than 15% of them (1,070 ft² against a typical 3,441 ft²) and it is newer than 64% of them (1920 against a typical 1910). Measured against all of Suffolk County, it is worth more than 24% 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 33 Rosemont St, Dorchester, MA?

The 2025 property tax bill for 33 Rosemont St, Dorchester, MA was $5,509. The county assessed it at $475,700.

More homes on Rosemont St

Closest homes

More homes in Dorchester 02122

Assigned schools

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