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Single Family ResidenceResidential
$1,235,928$401 / 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 86How 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

99 ACORN ST

MILLIS, MA 02054
4
Beds
4 / 1
Baths
3,079 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.
18.4 ac
Lot SizeThe size of the land the home sits on, from county records.
2004
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

$1.2M
$1.1M low$1.4M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$24,438 (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.$1,490,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$577,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$912,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,490,100

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.33 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
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.0.2 percent flood zone

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.Contemporary
CountyNorfolk
Lot (acres)The size of the land the home sits on, from county records.18.40
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Radiant
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(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.

M
Millis Middle SchoolB+
Middle · Grades 6–8 · 1.2 mi
H
Millis High SchoolA-
High · Grades 9–12 · 1.2 mi
E
Clyde F BrownB
Elementary · Grades PK–5 · 1.2 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

99 Acorn 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.

  • Worth more than 97% of homes in Millis 02054
  • Bigger than 92% of homes in Millis 02054
  • Has a bigger lot than 98% of homes in Norfolk County
  • Newer than 91% of homes in Norfolk County

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
$368K$1.3M

This home is worth more than 97% 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$1,235,928
CheaperTypical $676,944Pricier

Pricier than 97% of homes nearby

Price per ft²$401
CheaperTypical $382Pricier

Pricier than 63% of homes nearby

Living area3,079 ft²
SmallerTypical 1,836 ft²Bigger

Bigger than 92% of homes nearby

Lot size18.4 ac
SmallerTypical 0.78 acBigger

Bigger than 88% of homes nearby

Year built2004
OlderTypical 1977Newer

Newer than 80% of homes nearby

How 99 Acorn St ranks against every home in each area.
MeasureThis homeMillis 02054Norfolk County
Estimated valuepricier than$1,235,92897% of homes82% of homes
Price per ft²pricier than$40163% of homes36% of homes
Living areabigger than3,079 ft²92% of homes88% of homes
Lot sizebigger than18.4 ac88% of homes98% of homes
Year builtnewer than200480% of homes91% of homes

About 99 Acorn St

How much is 99 Acorn St, Millis, MA worth?

The TopHap Estimate for 99 Acorn St, Millis, MA is $1,235,928 as of Sep 24, 2026. The likely range is $1,066,931 to $1,404,925. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 99 Acorn St, Millis, MA?

99 Acorn St, Millis, MA has 4 bedrooms, 4 bathrooms, 3,079 square feet of living space and a 18.40-acre lot.

When was 99 Acorn St, Millis, MA built?

99 Acorn St, Millis, MA was built in 2004, making it 22 years old. It is a contemporary home. The building has 2 stories.

What schools serve 99 Acorn St, Millis, MA?

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

How does 99 Acorn St, Millis, MA compare to other homes in Millis 02054?

Among the 3,217 homes in Millis 02054, it is worth more than 97% of them ($1,235,928 against a typical $676,944), its price per square foot is higher than 63% of them ($401 against a typical $382), it is bigger than 92% of them (3,079 ft² against a typical 1,836 ft²), its lot is bigger than 88% of them (18.4 ac against a typical 0.78 ac) and it is newer than 80% of them (2004 against a typical 1977). Measured against all of Norfolk County, it is worth more than 82% 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 99 Acorn St, Millis, MA?

The 2025 property tax bill for 99 Acorn St, Millis, MA was $24,438. The county assessed it at $1,490,100.

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