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Single Family ResidenceResidential
$241,471$266 / 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 77How 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
Last sold for $155,000 on Jan 19, 2021

18 TRINITY ST

ROCKLAND, ME 04841
2
Beds
1
Baths
908 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.
0.1 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.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$241K
$185K low$298K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$155,000 · Jan 19, 2021
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.$141,471
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$113,177
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.41%
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.$100,000
MAINE STATE CREDIT UNION · recorded Dec 23, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,065 (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.$305,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$91,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$213,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$124,000

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
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.1969
Lot (acres)The size of the land the home sits on, from county records.0.10
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
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 · 0.5 mi
E
South SchoolC+
Elementary · Grades KG–5 · 1.4 mi
M
Oceanside Middle SchoolB-
Middle · Grades 6–8 · 4.7 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

18 Trinity 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 86% of homes in Knox County
  • Smaller than 92% of homes in Rockland 04841
  • Has a smaller lot than 98% of homes in Knox County
  • Older than 73% of homes in Knox County

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
$159K$915K

This home is worth more than 16% 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$241,471
CheaperTypical $345,326Pricier

Pricier than 16% of homes nearby

Price per ft²$266
CheaperTypical $244Pricier

Pricier than 61% of homes nearby

Living area908 ft²
SmallerTypical 1,461 ft²Bigger

Bigger than 8% of homes nearby

Lot size0.1 ac
SmallerTypical 0.27 acBigger

Bigger than 6% of homes nearby

Year built1920
OlderTypical 1925Newer

Newer than 49% of homes nearby

How 18 Trinity St ranks against every home in each area.
MeasureThis homeRockland 04841Knox County
Estimated valuepricier than$241,47116% of homes14% of homes
Price per ft²pricier than$26661% of homes43% of homes
Living areabigger than908 ft²8% of homes12% of homes
Lot sizebigger than0.1 ac6% of homes2% of homes
Year builtnewer than192049% of homes27% of homes

About 18 Trinity St

How much is 18 Trinity St, Rockland, ME worth?

The TopHap Estimate for 18 Trinity St, Rockland, ME is $241,471 as of Jul 14, 2026. The likely range is $185,414 to $297,528. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 Trinity St, Rockland, ME last sell?

18 Trinity St, Rockland, ME last sold on Jan 19, 2021 for $155,000, according to the county's recorded deed.

How big is 18 Trinity St, Rockland, ME?

18 Trinity St, Rockland, ME has 2 bedrooms, 1 bathrooms, 908 square feet of living space and a 0.10-acre lot.

When was 18 Trinity St, Rockland, ME built?

18 Trinity St, Rockland, ME was built in 1920, making it 106 years old. It is a conventional home. The building has 2 stories.

What schools serve 18 Trinity St, Rockland, ME?

18 Trinity 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 18 Trinity St, Rockland, ME compare to other homes in Rockland 04841?

Among the 2,704 homes in Rockland 04841, it is worth more than 16% of them ($241,471 against a typical $345,326), its price per square foot is higher than 61% of them ($266 against a typical $244), it is bigger than 8% of them (908 ft² against a typical 1,461 ft²), its lot is bigger than 6% of them (0.1 ac against a typical 0.27 ac) and it is newer than 49% of them (1920 against a typical 1925). Measured against all of Knox County, it is worth more than 14% 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 18 Trinity St, Rockland, ME?

The 2025 property tax bill for 18 Trinity St, Rockland, ME was $5,065. The county assessed it at $305,500.

More homes on Trinity St

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Assigned schools

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