Skip to content
Skip to content
TopHapOpen in map
CondominiumResidential
$512,623$386 / 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 Sep 24, 2026

12 MILL ST

MERRIMAC, MA 01860
3
Beds
1.5
Baths
1,329 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.
2005
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
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

$513K
$490K low$536K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,728 (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.$432,300 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$432,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$435,670

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
CountyESSEX
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 With Air Conditioning
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(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
Dr. Frederick N. Sweetsir Elementary School
Elementary · Grades PK–2 · 0.8 mi
H
Pentucket Regional High SchoolB+
High · Grades 9–12 · 3.6 mi
M
Pentucket Regional Middle SchoolB-
Middle · Grades 7–8 · 3.8 mi

District: Pentucket School District

Neighborhood · ZIP 01860These 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.79
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.95

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.6,895
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.759 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$111,610
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$115,088
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.47 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

Owner Tools

Do you own this home?
Claim this home

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

12 Mill 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 less than 82% of homes in Merrimac 01860
  • Costs more per square foot than 69% of homes in Merrimac 01860
  • Smaller than 84% of homes in Merrimac 01860
  • Newer than 94% of homes in Essex County

What homes are worth in Merrimac 01860

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

This home
$378K$1.2M

This home is worth more than 18% of homes in Merrimac 01860.

How it measures up in Merrimac 01860

The dot is this home. The mark in the middle is the typical home in Merrimac 01860.

Estimated value$512,623
CheaperTypical $669,440Pricier

Pricier than 18% of homes nearby

Price per ft²$386
CheaperTypical $352Pricier

Pricier than 69% of homes nearby

Living area1,329 ft²
SmallerTypical 1,938 ft²Bigger

Bigger than 16% of homes nearby

Year built2005
OlderTypical 1983Newer

Newer than 87% of homes nearby

How 12 Mill St ranks against every home in each area.
MeasureThis homeMerrimac 01860Essex County
Estimated valuepricier than$512,62318% of homes20% of homes
Price per ft²pricier than$38669% of homes43% of homes
Living areabigger than1,329 ft²16% of homes25% of homes
Year builtnewer than200587% of homes94% of homes

About 12 Mill St

How much is 12 Mill St, Merrimac, MA worth?

The TopHap Estimate for 12 Mill St, Merrimac, MA is $512,623 as of Sep 24, 2026. The likely range is $489,743 to $535,503. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12 Mill St, Merrimac, MA last sell?

12 Mill St, Merrimac, MA last sold on May 28, 2024, according to the county's recorded deed.

How big is 12 Mill St, Merrimac, MA?

12 Mill St, Merrimac, MA has 3 bedrooms, 1.5 bathrooms and 1,329 square feet of living space.

When was 12 Mill St, Merrimac, MA built?

12 Mill St, Merrimac, MA was built in 2005, making it 21 years old. The building has 2 stories.

What schools serve 12 Mill St, Merrimac, MA?

12 Mill St, Merrimac, MA is assigned to Dr. Frederick N. Sweetsir Elementary School (elementary); Pentucket Regional High School (high), rated B+; Pentucket Regional Middle School (middle), rated B-. All sit in Pentucket School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12 Mill St, Merrimac, MA compare to other homes in Merrimac 01860?

Among the 2,134 homes in Merrimac 01860, it is worth more than 18% of them ($512,623 against a typical $669,440), its price per square foot is higher than 69% of them ($386 against a typical $352), it is bigger than 16% of them (1,329 ft² against a typical 1,938 ft²) and it is newer than 87% of them (2005 against a typical 1983). Measured against all of Essex County, it is worth more than 20% 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 12 Mill St, Merrimac, MA?

The 2025 property tax bill for 12 Mill St, Merrimac, MA was $5,728. The county assessed it at $432,300.

More homes on Mill St

Closest homes

More homes in Merrimac 01860

Assigned schools

Explore the area

See this home in context

Open 12 Mill St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map