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Single Family ResidenceResidential
$752,169$501 / 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 $581,000 on Nov 28, 2018

20 GARDENSIDE ST

ROSLINDALE, MA 02131
3
Beds
1.5
Baths
1,502 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.
1850
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
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

$752K
$732K low$773K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$581,000 · Nov 28, 2018
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.$302,169
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$241,735
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.57%
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.$450,000
MSA LENDING LLC · R · recorded Oct 14, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,458 (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.$730,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$252,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$477,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$824,030

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.2019
Lot (acres)The size of the land the home sits on, from county records.0.14
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(7)

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
Washington Irving Middle School
Middle · Grades 6–8 · 0.2 mi
E
John D. Philbrick Elementary SchoolB-
Elementary · Grades PK–5 · 0.2 mi
H
Another Course To CollegeF
High · Grades 9–12 · 1.4 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%

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

20 Gardenside 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 less per square foot than 69% of homes in Suffolk County
  • Has a bigger lot than 84% of homes in Suffolk County
  • Among the oldest 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
$333K$1.2M

This home is worth more than 63% 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$752,169
CheaperTypical $696,451Pricier

Pricier than 63% of homes nearby

Price per ft²$501
CheaperTypical $502Pricier

Pricier than 50% of homes nearby

Living area1,502 ft²
SmallerTypical 1,648 ft²Bigger

Bigger than 43% of homes nearby

Lot size0.14 ac
SmallerTypical 0.11 acBigger

Bigger than 76% of homes nearby

Year built1850
OlderTypical 1920Newer

Older than almost all homes nearby

How 20 Gardenside St ranks against every home in each area.
MeasureThis homeRoslindale 02131Suffolk County
Estimated valuepricier than$752,16963% of homes55% of homes
Price per ft²pricier than$50150% of homes31% of homes
Living areabigger than1,502 ft²43% of homes51% of homes
Lot sizebigger than0.14 ac76% of homes84% of homes
Year builtnewer than1850almost no homesalmost no homes

About 20 Gardenside St

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

The TopHap Estimate for 20 Gardenside St, Roslindale, MA is $752,169 as of Jul 14, 2026. The likely range is $731,774 to $772,564. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

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

20 Gardenside St, Roslindale, MA last sold on Nov 28, 2018 for $581,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 20 Gardenside St, Roslindale, MA?

20 Gardenside St, Roslindale, MA has 3 bedrooms, 1.5 bathrooms, 1,502 square feet of living space and a 0.14-acre lot.

When was 20 Gardenside St, Roslindale, MA built?

20 Gardenside St, Roslindale, MA was built in 1850, making it 176 years old. It is a colonial home. The building has 2 stories.

What schools serve 20 Gardenside St, Roslindale, MA?

20 Gardenside St, Roslindale, MA is assigned to Washington Irving Middle School (middle); John D. Philbrick Elementary School (elementary), rated B-; 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 Gardenside St, Roslindale, MA compare to other homes in Roslindale 02131?

Among the 7,665 homes in Roslindale 02131, it is worth more than 63% of them ($752,169 against a typical $696,451), its price per square foot is higher than 50% of them ($501 against a typical $502), it is bigger than 43% of them (1,502 ft² against a typical 1,648 ft²), its lot is bigger than 76% of them (0.14 ac against a typical 0.11 ac) and it is newer than almost none of them (1850 against a typical 1920). Measured against all of Suffolk County, it is worth more than 55% 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 Gardenside St, Roslindale, MA?

The 2025 property tax bill for 20 Gardenside St, Roslindale, MA was $8,458. The county assessed it at $730,400.

More homes on Gardenside St

Closest homes

More homes in Roslindale 02131

Assigned schools

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