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Single Family ResidenceResidential
$719,032$270 / 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 64How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

12 MILL ST

ROCKLAND, ME 04841
2
Beds
2.5
Baths
2,663 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.
4.87 ac
Lot SizeThe size of the land the home sits on, from county records.
1990
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$719K
$460K low$978K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$391,032
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$312,826
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.45%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$278,000
THE FIRST NA · recorded Jun 18, 2015
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$50,000
1ST NATIONAL BANK

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,008 (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.$543,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$101,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$441,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$353,500

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
CountyKNOX
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1991
Lot (acres)The size of the land the home sits on, from county records.4.87
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
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.

H
Oceanside High SchoolD
High · Grades 9–12 · 2.7 mi
E
South SchoolC+
Elementary · Grades KG–5 · 4.0 mi
M
Oceanside Middle SchoolB-
Middle · Grades 6–8 · 5.6 mi

District: Regional School Unit 13

Neighborhood · ZIP 04841These 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.135
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.50

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.6,960
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.526 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$53,416
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$65,512
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.50 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.50%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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 more than 94% of homes in Rockland 04841
  • Bigger than 91% of homes in Rockland 04841
  • Has a bigger lot than 96% of homes in Rockland 04841
  • Newer than 82% of homes in Rockland 04841

What homes are worth in Rockland 04841

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

This home
$153K$915K

This home is worth more than 94% of homes in Rockland 04841.

How it measures up in Rockland 04841

The dot is this home. The mark in the middle is the typical home in Rockland 04841.

Estimated value$719,032
CheaperTypical $343,803Pricier

Pricier than 94% of homes nearby

Price per ft²$270
CheaperTypical $245Pricier

Pricier than 63% of homes nearby

Living area2,663 ft²
SmallerTypical 1,457 ft²Bigger

Bigger than 91% of homes nearby

Lot size4.87 ac
SmallerTypical 0.27 acBigger

Bigger than 96% of homes nearby

Year built1990
OlderTypical 1925Newer

Newer than 82% of homes nearby

How 12 Mill St ranks against every home in each area.
MeasureThis homeRockland 04841Knox County
Estimated valuepricier than$719,03294% of homes80% of homes
Price per ft²pricier than$27063% of homes44% of homes
Living areabigger than2,663 ft²91% of homes87% of homes
Lot sizebigger than4.87 ac96% of homes82% of homes
Year builtnewer than199082% of homes69% of homes

About 12 Mill St

How much is 12 Mill St, Rockland, ME worth?

The TopHap Estimate for 12 Mill St, Rockland, ME is $719,032 as of Jul 14, 2026. The likely range is $459,746 to $978,318. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12 Mill St, Rockland, ME last sell?

12 Mill St, Rockland, ME last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 12 Mill St, Rockland, ME?

12 Mill St, Rockland, ME has 2 bedrooms, 2.5 bathrooms, 2,663 square feet of living space and a 4.87-acre lot.

When was 12 Mill St, Rockland, ME built?

12 Mill St, Rockland, ME was built in 1990, making it 36 years old. It is a contemporary home. The building has 2 stories.

What schools serve 12 Mill St, Rockland, ME?

12 Mill St, Rockland, ME is assigned to Oceanside High School (high), rated D; South School (elementary), rated C+; Oceanside Middle School (middle), rated B-. All sit in Regional School Unit 13. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12 Mill St, Rockland, ME compare to other homes in Rockland 04841?

Among the 2,704 homes in Rockland 04841, it is worth more than 94% of them ($719,032 against a typical $343,803), its price per square foot is higher than 63% of them ($270 against a typical $245), it is bigger than 91% of them (2,663 ft² against a typical 1,457 ft²), its lot is bigger than 96% of them (4.87 ac against a typical 0.27 ac) and it is newer than 82% of them (1990 against a typical 1925). Measured against all of Knox County, it is worth more than 80% 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, Rockland, ME?

The 2025 property tax bill for 12 Mill St, Rockland, ME was $9,008. The county assessed it at $543,300.

Closest homes

More homes in Rockland 04841

Assigned schools

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