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Single Family ResidenceResidential
$766,839$497 / 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 97How 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 $360,000 on Oct 17, 2011

21 RICHVIEW ST

DORCHESTER CENTER, MA 02124
4
Beds
1.5
Baths
1,544 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1938
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$767K
$746K low$787K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$360,000 · Oct 17, 2011
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.$401,839
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$321,471
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.48%
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.$365,000
JANICE L BRENNAN · recorded Oct 17, 2011

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,123 (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.$701,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$246,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$455,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$793,060

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
Lot (acres)The size of the land the home sits on, from county records.0.12
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
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.

M
Dr. William Henderson Upper SchoolD+
Middle · Grades 5–12 · 0.5 mi
E
Thomas J. Kenny Elementary SchoolC+
Elementary · Grades PK–5 · 0.7 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%

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

21 Richview 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 71% of homes in Dorchester
  • Costs less per square foot than 70% of homes in Suffolk County
  • Smaller than 72% of homes in Dorchester Center 02124
  • Has a bigger lot than 75% of homes in Dorchester
  • Newer than 80% of homes in Dorchester Center 02124

What homes are worth in Dorchester Center 02124

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

This home
$314K$1.2M

This home is worth more than 70% 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.

Estimated value$766,839
CheaperTypical $650,410Pricier

Pricier than 70% of homes nearby

Price per ft²$497
CheaperTypical $436Pricier

Pricier than 67% of homes nearby

Living area1,544 ft²
SmallerTypical 2,341 ft²Bigger

Bigger than 28% of homes nearby

Lot size0.11 ac
SmallerTypical 4,095 ft²Bigger

Bigger than 67% of homes nearby

Year built1938
OlderTypical 1910Newer

Newer than 80% of homes nearby

How 21 Richview St ranks against every home in each area.
MeasureThis homeDorchesterDorchester Center 02124Suffolk County
Estimated valuepricier than$766,83971% of homes70% of homes56% of homes
Price per ft²pricier than$49754% of homes67% of homes30% of homes
Living areabigger than1,544 ft²32% of homes28% of homes53% of homes
Lot sizebigger than0.11 ac75% of homes67% of homes74% of homes
Year builtnewer than193879% of homes80% of homes65% of homes

About 21 Richview St

How much is 21 Richview St, Dorchester Center, MA worth?

The TopHap Estimate for 21 Richview St, Dorchester Center, MA is $766,839 as of Jul 14, 2026. The likely range is $746,416 to $787,262. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Richview St, Dorchester Center, MA last sell?

21 Richview St, Dorchester Center, MA last sold on Oct 17, 2011 for $360,000, according to the county's recorded deed.

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

21 Richview St, Dorchester Center, MA has 4 bedrooms, 1.5 bathrooms, 1,544 square feet of living space and a 0.12-acre lot.

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

21 Richview St, Dorchester Center, MA was built in 1938, making it 88 years old. It is a colonial home. The building has 2 stories.

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

21 Richview St, Dorchester Center, MA is assigned to Dr. William Henderson Upper School (middle), rated D+; Thomas J. Kenny Elementary School (elementary), rated C+. All sit in Boston School District. Attendance boundaries change — confirm with the district before relying on an assignment.

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

Among the 8,902 homes in Dorchester Center 02124, it is worth more than 70% of them ($766,839 against a typical $650,410), its price per square foot is higher than 67% of them ($497 against a typical $436), it is bigger than 28% of them (1,544 ft² against a typical 2,341 ft²), its lot is bigger than 67% of them (0.11 ac against a typical 4,095 ft²) and it is newer than 80% of them (1938 against a typical 1910). Measured against all of Suffolk County, it is worth more than 56% 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 21 Richview St, Dorchester Center, MA?

The 2025 property tax bill for 21 Richview St, Dorchester Center, MA was $8,123. The county assessed it at $701,500.

Closest homes

More homes in Dorchester Center 02124

Assigned schools

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