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Single Family ResidenceResidential
$1,081,223$642 / 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 93How 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

73 SIAS LN

MILTON, MA 02186
4
Beds
2 / 1
Baths
1,685 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1951
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.

Valuation

$1.1M
$1M low$1.2M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,296 (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.$928,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$563,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$365,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$911,900

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.13 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.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.0.17
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.Hot Water
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(1)

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
GloverA
Elementary · Grades KG–5 · 0.6 mi
M
Charles S Pierce Middle SchoolB
Middle · Grades 6–8 · 0.6 mi
H
Milton High SchoolA+
High · Grades 9–12 · 0.7 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

73 Sias Ln 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 82% of homes in Milton 02186
  • Smaller than 66% of homes in Milton 02186
  • Has a smaller lot than 80% of homes in Norfolk County
  • Newer than 67% 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
$616K$3M

This home is worth more than 55% 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$1,081,223
CheaperTypical $1,040,723Pricier

Pricier than 55% of homes nearby

Price per ft²$642
CheaperTypical $556Pricier

Pricier than 82% of homes nearby

Living area1,685 ft²
SmallerTypical 1,936 ft²Bigger

Bigger than 34% of homes nearby

Lot size0.17 ac
SmallerTypical 0.18 acBigger

Bigger than 45% of homes nearby

Year built1951
OlderTypical 1938Newer

Newer than 67% of homes nearby

How 73 Sias Ln ranks against every home in each area.
MeasureThis homeMilton 02186Norfolk County
Estimated valuepricier than$1,081,22355% of homes76% of homes
Price per ft²pricier than$64282% of homes81% of homes
Living areabigger than1,685 ft²34% of homes50% of homes
Lot sizebigger than0.17 ac45% of homes20% of homes
Year builtnewer than195167% of homes40% of homes

About 73 Sias Ln

How much is 73 Sias Ln, Milton, MA worth?

The TopHap Estimate for 73 Sias Ln, Milton, MA is $1,081,223 as of Aug 30, 2026. The likely range is $1,004,671 to $1,157,775. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 73 Sias Ln, Milton, MA last sell?

73 Sias Ln, Milton, MA last sold on May 20, 1971, according to the county's recorded deed.

How big is 73 Sias Ln, Milton, MA?

73 Sias Ln, Milton, MA has 4 bedrooms, 2 bathrooms, 1,685 square feet of living space and a 0.17-acre lot.

When was 73 Sias Ln, Milton, MA built?

73 Sias Ln, Milton, MA was built in 1951, making it 75 years old. It is a colonial home. The building has 2 stories.

What schools serve 73 Sias Ln, Milton, MA?

73 Sias Ln, Milton, MA is assigned to Glover (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 73 Sias Ln, Milton, MA compare to other homes in Milton 02186?

Among the 8,308 homes in Milton 02186, it is worth more than 55% of them ($1,081,223 against a typical $1,040,723), its price per square foot is higher than 82% of them ($642 against a typical $556), it is bigger than 34% of them (1,685 ft² against a typical 1,936 ft²), its lot is bigger than 45% of them (0.17 ac against a typical 0.18 ac) and it is newer than 67% of them (1951 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 73 Sias Ln, Milton, MA?

The 2025 property tax bill for 73 Sias Ln, Milton, MA was $10,296. The county assessed it at $928,400.

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