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Triplex (3 Units, Any Combination)Residential
Last sold for $1,140,000 on Sep 15, 2025

21 GRANFIELD AVE

ROSLINDALE, MA 02131
6
Beds
3
Baths
3,171 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.
3,492 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.
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.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,140,000 · Sep 15, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,976 (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.$947,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$233,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$714,600

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.24 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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.0.08
HeatingThe type of heating system in the home.Hot Water
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(13)

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
Margarita Muniz AcademyF
High · Grades 9–12 · 1.3 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%

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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 Granfield Ave 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 92% of homes in Roslindale 02131
  • Has a smaller lot than 72% 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.

Living area3,171 ft²
SmallerTypical 1,664 ft²Bigger

Bigger than 92% of homes nearby

Lot size3,492 ft²
SmallerTypical 0.11 acBigger

Bigger than 28% of homes nearby

Year built1920
OlderTypical 1920Newer

Newer than 52% of homes nearby

How 21 Granfield Ave ranks against every home in each area.
MeasureThis homeRoslindale 02131Suffolk County
Living areabigger than3,171 ft²92% of homes86% of homes
Lot sizebigger than3,492 ft²28% of homes57% of homes
Year builtnewer than192052% of homes55% of homes

About 21 Granfield Ave

When did 21 Granfield Ave, Roslindale, MA last sell?

21 Granfield Ave, Roslindale, MA last sold on Sep 15, 2025 for $1,140,000, according to the county's recorded deed. TopHap holds 6 recorded sales for this parcel.

How big is 21 Granfield Ave, Roslindale, MA?

21 Granfield Ave, Roslindale, MA has 6 bedrooms, 3 bathrooms, 3,171 square feet of living space and a 0.08-acre lot.

When was 21 Granfield Ave, Roslindale, MA built?

21 Granfield Ave, Roslindale, MA was built in 1920, making it 106 years old. The building has 3 stories.

What schools serve 21 Granfield Ave, Roslindale, MA?

21 Granfield Ave, Roslindale, MA is assigned to Charles Sumner Elementary School (elementary), rated D+; Washington Irving Middle School (middle); Margarita Muniz Academy (high), rated F. All sit in Boston School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Granfield Ave, Roslindale, MA compare to other homes in Roslindale 02131?

Among the 7,665 homes in Roslindale 02131, it is bigger than 92% of them (3,171 ft² against a typical 1,664 ft²), its lot is bigger than 28% of them (3,492 ft² against a typical 0.11 ac) and it is newer than 52% of them (1920 against a typical 1920). 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 Granfield Ave, Roslindale, MA?

The 2025 property tax bill for 21 Granfield Ave, Roslindale, MA was $10,976. The county assessed it at $947,800.

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