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Single Family ResidenceResidential
$1,073,032$539 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

21 BERLIN AVE

MILTON, MA 02186
3
Beds
4 / 2
Baths
1,992 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.
1935
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.1M
$1M low$1.1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,384 (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.$846,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$457,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$388,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$846,200

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyNorfolk
Lot (acres)The size of the land the home sits on, from county records.0.12
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes

Transaction History(4)

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
CollicotA
Elementary · Grades KG–5 · 0.9 mi
M
Charles S Pierce Middle SchoolB
Middle · Grades 6–8 · 2.2 mi
H
Milton High SchoolA+
High · Grades 9–12 · 2.5 mi

District: Milton School District

Neighborhood · ZIP 02186These 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.57
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 100.68

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.3%
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.29,213
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,111 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$167,999
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$204,498
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.49 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

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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 Berlin 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.

  • Worth more than 76% of homes in Norfolk County
  • Costs more per square foot than 71% of homes in Norfolk County
  • Has a smaller lot than 93% of homes in Norfolk County
  • Older than 72% of homes in Norfolk County

What homes are worth in Milton 02186

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

This home
$616K$3M

This home is worth more than 54% of homes in Milton 02186.

How it measures up in Milton 02186

The dot is this home. The mark in the middle is the typical home in Milton 02186.

Estimated value$1,073,032
CheaperTypical $1,040,723Pricier

Pricier than 54% of homes nearby

Price per ft²$539
CheaperTypical $556Pricier

Pricier than 43% of homes nearby

Living area1,992 ft²
SmallerTypical 1,936 ft²Bigger

Bigger than 53% of homes nearby

Lot size0.11 ac
SmallerTypical 0.18 acBigger

Bigger than 11% of homes nearby

Year built1935
OlderTypical 1938Newer

Newer than 47% of homes nearby

How 21 Berlin Ave ranks against every home in each area.
MeasureThis homeMilton 02186Norfolk County
Estimated valuepricier than$1,073,03254% of homes76% of homes
Price per ft²pricier than$53943% of homes71% of homes
Living areabigger than1,992 ft²53% of homes64% of homes
Lot sizebigger than0.11 ac11% of homes7% of homes
Year builtnewer than193547% of homes28% of homes

About 21 Berlin Ave

How much is 21 Berlin Ave, Milton, MA worth?

The TopHap Estimate for 21 Berlin Ave, Milton, MA is $1,073,032 as of Aug 30, 2026. The likely range is $1,008,525 to $1,137,539. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 21 Berlin Ave, Milton, MA?

21 Berlin Ave, Milton, MA has 3 bedrooms, 4 bathrooms, 1,992 square feet of living space and a 0.12-acre lot.

When was 21 Berlin Ave, Milton, MA built?

21 Berlin Ave, Milton, MA was built in 1935, making it 91 years old. The building has 2 stories.

What schools serve 21 Berlin Ave, Milton, MA?

21 Berlin Ave, Milton, MA is assigned to Collicot (elementary), rated A; Charles S Pierce Middle School (middle), rated B; Milton High School (high), rated A+. All sit in Milton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Berlin Ave, Milton, MA compare to other homes in Milton 02186?

Among the 8,308 homes in Milton 02186, it is worth more than 54% of them ($1,073,032 against a typical $1,040,723), its price per square foot is higher than 43% of them ($539 against a typical $556), it is bigger than 53% of them (1,992 ft² against a typical 1,936 ft²), its lot is bigger than 11% of them (0.11 ac against a typical 0.18 ac) and it is newer than 47% of them (1935 against a typical 1938). Measured against all of Norfolk County, it is worth more than 76% 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 Berlin Ave, Milton, MA?

The 2025 property tax bill for 21 Berlin Ave, Milton, MA was $9,384. The county assessed it at $846,200.

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Assigned schools

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