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Single Family ResidenceResidential
$2,989,697$530 / 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 Sep 24, 2026
Last sold for $1,293,000 on Sep 7, 2000

505 ATHERTON ST

MILTON, MA 02186
5
Beds
6 / 2
Baths
5,644 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.
0.92 ac
Lot SizeThe size of the land the home sits on, from county records.
1988
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
11
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$3M
$2.9M low$3.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,293,000 · Sep 7, 2000

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$28,494 (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.$2,569,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$635,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,934,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,569,300

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
CountyNorfolk
Lot (acres)The size of the land the home sits on, from county records.0.92
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
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement
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.

H
Milton High SchoolA+
High · Grades 9–12 · 1.1 mi
M
Charles S Pierce Middle SchoolB
Middle · Grades 6–8 · 1.5 mi
E
TuckerB-
Elementary · Grades PK–5 · 1.6 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

505 Atherton 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.

  • Among the most valuable homes in Milton 02186
  • Costs more per square foot than 70% of homes in Norfolk County
  • Among the largest homes in Norfolk County
  • Has a bigger lot than 86% of homes in Milton 02186
  • Newer than 91% of homes in Milton 02186

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
$641K$2.9M

This home is worth more than almost all 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$2,989,697
CheaperTypical $1,050,510Pricier

Pricier than almost all homes nearby

Price per ft²$530
CheaperTypical $563Pricier

Pricier than 35% of homes nearby

Living area5,644 ft²
SmallerTypical 1,933 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.92 ac
SmallerTypical 0.18 acBigger

Bigger than 86% of homes nearby

Year built1988
OlderTypical 1937Newer

Newer than 91% of homes nearby

How 505 Atherton St ranks against every home in each area.
MeasureThis homeMilton 02186Norfolk County
Estimated valuepricier than$2,989,697almost all homes98% of homes
Price per ft²pricier than$53035% of homes70% of homes
Living areabigger than5,644 ft²98% of homesalmost all homes
Lot sizebigger than0.92 ac86% of homes76% of homes
Year builtnewer than198891% of homes81% of homes

About 505 Atherton St

How much is 505 Atherton St, Milton, MA worth?

The TopHap Estimate for 505 Atherton St, Milton, MA is $2,989,697 as of Sep 24, 2026. The likely range is $2,892,572 to $3,086,822. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 505 Atherton St, Milton, MA last sell?

505 Atherton St, Milton, MA last sold on Sep 7, 2000 for $1,293,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 505 Atherton St, Milton, MA?

505 Atherton St, Milton, MA has 5 bedrooms, 6 bathrooms, 5,644 square feet of living space and a 0.92-acre lot.

When was 505 Atherton St, Milton, MA built?

505 Atherton St, Milton, MA was built in 1988, making it 38 years old. It is a colonial home. The building has 2 stories.

What schools serve 505 Atherton St, Milton, MA?

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

How does 505 Atherton St, Milton, MA compare to other homes in Milton 02186?

Among the 8,308 homes in Milton 02186, it is worth more than almost all of them ($2,989,697 against a typical $1,050,510), its price per square foot is higher than 35% of them ($530 against a typical $563), it is bigger than 98% of them (5,644 ft² against a typical 1,933 ft²), its lot is bigger than 86% of them (0.92 ac against a typical 0.18 ac) and it is newer than 91% of them (1988 against a typical 1937). Measured against all of Norfolk County, it is worth more than 98% 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 505 Atherton St, Milton, MA?

The 2025 property tax bill for 505 Atherton St, Milton, MA was $28,494. The county assessed it at $2,569,300.

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