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Single Family ResidenceResidential
$677,039$283 / 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 96How 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
Last sold for $400,000 on Dec 28, 2006

357 UNION ST

MILLIS, MA 02054
4
Beds
2
Baths
2,395 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.
0.35 ac
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.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$677K
$648K low$706K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$400,000 · Dec 28, 2006

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,138 (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.$557,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$233,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$323,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$711,835

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.Conventional
CountyNORFOLK
Lot (acres)The size of the land the home sits on, from county records.0.35
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Steam
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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
Clyde F BrownC+
Elementary · Grades PK–5 · 0.8 mi
M
Millis Middle SchoolB+
Middle · Grades 6–8 · 0.9 mi
H
Millis High SchoolB+
High · Grades 9–12 · 0.9 mi

District: Millis School District

Neighborhood · ZIP 02054These 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.66
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.61

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.4.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.8,559
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.711 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$129,499
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$145,526
Average tempThe average temperature here across a full year.49°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.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

357 Union 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 97% of homes in Millis 02054
  • Bigger than 76% of homes in Norfolk County
  • Has a smaller lot than 85% of homes in Millis 02054
  • Older than 93% of homes in Millis 02054

What homes are worth in Millis 02054

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

This home
$371K$1.2M

This home is worth more than 49% of homes in Millis 02054.

How it measures up in Millis 02054

The dot is this home. The mark in the middle is the typical home in Millis 02054.

Estimated value$677,039
CheaperTypical $682,928Pricier

Pricier than 49% of homes nearby

Price per ft²$283
CheaperTypical $386Pricier

Pricier than 3% of homes nearby

Living area2,395 ft²
SmallerTypical 1,832 ft²Bigger

Bigger than 75% of homes nearby

Lot size0.35 ac
SmallerTypical 0.79 acBigger

Bigger than 15% of homes nearby

Year built1920
OlderTypical 1977Newer

Newer than 7% of homes nearby

How 357 Union St ranks against every home in each area.
MeasureThis homeMillis 02054Norfolk County
Estimated valuepricier than$677,03949% of homes42% of homes
Price per ft²pricier than$2833% of homes4% of homes
Living areabigger than2,395 ft²75% of homes76% of homes
Lot sizebigger than0.35 ac15% of homes49% of homes
Year builtnewer than19207% of homes18% of homes

About 357 Union St

How much is 357 Union St, Millis, MA worth?

The TopHap Estimate for 357 Union St, Millis, MA is $677,039 as of Aug 30, 2026. The likely range is $648,119 to $705,959. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 357 Union St, Millis, MA last sell?

357 Union St, Millis, MA last sold on Dec 28, 2006 for $400,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 357 Union St, Millis, MA?

357 Union St, Millis, MA has 4 bedrooms, 2 bathrooms, 2,395 square feet of living space and a 0.35-acre lot.

When was 357 Union St, Millis, MA built?

357 Union St, Millis, MA was built in 1920, making it 106 years old. It is a conventional home. The building has 2 stories.

What schools serve 357 Union St, Millis, MA?

357 Union St, Millis, MA is assigned to Clyde F Brown (elementary), rated C+; Millis Middle School (middle), rated B+; Millis High School (high), rated B+. All sit in Millis School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 357 Union St, Millis, MA compare to other homes in Millis 02054?

Among the 3,217 homes in Millis 02054, it is worth more than 49% of them ($677,039 against a typical $682,928), its price per square foot is higher than 3% of them ($283 against a typical $386), it is bigger than 75% of them (2,395 ft² against a typical 1,832 ft²), its lot is bigger than 15% of them (0.35 ac against a typical 0.79 ac) and it is newer than 7% of them (1920 against a typical 1977). Measured against all of Norfolk County, it is worth more than 42% 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 357 Union St, Millis, MA?

The 2025 property tax bill for 357 Union St, Millis, MA was $9,138. The county assessed it at $557,200.

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