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CondominiumResidential
$698,120$697 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $515,000 on Oct 16, 2019

20 AMHERST ST

ROSLINDALE, MA 02131
Building report
3
Beds
1.5
Baths
1,002 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.
1,002 ft²
Lot SizeThe size of the land the home sits on, from county records.
1900
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$698K
$669K low$727K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$515,000 · Oct 16, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,938 (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.$599,100 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$599,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$656,165

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
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.2012
Lot (acres)The size of the land the home sits on, from county records.0.02
RoofThe main material covering the roof, such as asphalt shingle or tile.Slate
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
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(3)

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
Charles Sumner Elementary SchoolD+
Elementary · Grades PK–5 · 0.3 mi
M
Washington Irving Middle School
Middle · Grades 6–8 · 0.4 mi
H
Another Course To CollegeF
High · Grades 9–12 · 1.6 mi

District: Boston School District

Neighborhood · ZIP 02131These 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.70
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.29,422
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.10,044 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$104,779
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$134,833
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%

Owner Tools

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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

20 Amherst 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.

  • Costs more per square foot than 96% of homes in Roslindale 02131
  • Smaller than 87% of homes in Roslindale 02131
  • Has a smaller lot than 92% of homes in Roslindale 02131
  • Older than 84% of homes in Roslindale 02131

What homes are worth in Roslindale 02131

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

This home
$323K$1.2M

This home is worth more than 46% of homes in Roslindale 02131.

How it measures up in Roslindale 02131

The dot is this home. The mark in the middle is the typical home in Roslindale 02131.

Estimated value$698,120
CheaperTypical $715,338Pricier

Pricier than 46% of homes nearby

Price per ft²$697
CheaperTypical $511Pricier

Pricier than 96% of homes nearby

Living area1,002 ft²
SmallerTypical 1,651 ft²Bigger

Bigger than 13% of homes nearby

Lot size1,002 ft²
SmallerTypical 0.11 acBigger

Bigger than 8% of homes nearby

Year built1900
OlderTypical 1920Newer

Newer than 16% of homes nearby

How 20 Amherst St ranks against every home in each area.
MeasureThis homeRoslindale 02131Suffolk County
Estimated valuepricier than$698,12046% of homes48% of homes
Price per ft²pricier than$69796% of homes59% of homes
Living areabigger than1,002 ft²13% of homes28% of homes
Lot sizebigger than1,002 ft²8% of homes25% of homes
Year builtnewer than190016% of homes31% of homes

About 20 Amherst St

How much is 20 Amherst St, Roslindale, MA worth?

The TopHap Estimate for 20 Amherst St, Roslindale, MA is $698,120 as of Sep 24, 2026. The likely range is $669,455 to $726,785. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Amherst St, Roslindale, MA last sell?

20 Amherst St, Roslindale, MA last sold on Oct 16, 2019 for $515,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 20 Amherst St, Roslindale, MA?

20 Amherst St, Roslindale, MA has 3 bedrooms, 1.5 bathrooms, 1,002 square feet of living space and a 0.02-acre lot.

When was 20 Amherst St, Roslindale, MA built?

20 Amherst St, Roslindale, MA was built in 1900, making it 126 years old. The building has 1 story.

What schools serve 20 Amherst St, Roslindale, MA?

20 Amherst St, Roslindale, MA is assigned to Charles Sumner Elementary School (elementary), rated D+; Washington Irving Middle School (middle); Another Course To College (high), rated F. All sit in Boston School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Amherst St, Roslindale, MA compare to other homes in Roslindale 02131?

Among the 7,665 homes in Roslindale 02131, it is worth more than 46% of them ($698,120 against a typical $715,338), its price per square foot is higher than 96% of them ($697 against a typical $511), it is bigger than 13% of them (1,002 ft² against a typical 1,651 ft²), its lot is bigger than 8% of them (1,002 ft² against a typical 0.11 ac) and it is newer than 16% of them (1900 against a typical 1920). Measured against all of Suffolk County, it is worth more than 48% 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 20 Amherst St, Roslindale, MA?

The 2025 property tax bill for 20 Amherst St, Roslindale, MA was $6,938. The county assessed it at $599,100.

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