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Single Family ResidenceResidential
$1,190,865$735 / 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 74How 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

18 CALDERWOOD LOOP

NORTH HAVEN, ME 04853
2
Beds
2
Baths
1,620 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.
10 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
Year BuiltThe year the home was originally built, according to county records.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.2M
$885K low$1.5M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,915 (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.$456,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$92,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$363,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$456,500

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.Split Level
CountyKNOX
Lot (acres)The size of the land the home sits on, from county records.10.00
ConstructionThe main material the home's frame and walls are built from.Concrete
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(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
North Haven Community SchoolA-
Elementary · Grades KG–12 · 2.5 mi

District: School Administrative District 07

Neighborhood · ZIP 04853These 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.168
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.77
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.44

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.40%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.8%
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.423
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.18 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$87,193
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$112,691
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%

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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

18 Calderwood Loop 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 92% of homes in Knox County
  • Costs more per square foot than 93% of homes in Knox County
  • Has a bigger lot than 90% of homes in Knox County
  • Newer than 79% of homes in Knox County

What homes are worth in North Haven 04853

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

This home
$268K$2.6M

This home is worth more than 73% of homes in North Haven 04853.

How it measures up in North Haven 04853

The dot is this home. The mark in the middle is the typical home in North Haven 04853.

Estimated value$1,190,865
CheaperTypical $764,029Pricier

Pricier than 73% of homes nearby

Price per ft²$735
CheaperTypical $435Pricier

Pricier than 84% of homes nearby

Living area1,620 ft²
SmallerTypical 1,620 ft²Bigger

Bigger than 50% of homes nearby

Lot size10 ac
SmallerTypical 2.8 acBigger

Bigger than 80% of homes nearby

Year built1999
OlderTypical 1992Newer

Newer than 63% of homes nearby

How 18 Calderwood Loop ranks against every home in each area.
MeasureThis homeNorth Haven 04853Knox County
Estimated valuepricier than$1,190,86573% of homes92% of homes
Price per ft²pricier than$73584% of homes93% of homes
Living areabigger than1,620 ft²50% of homes56% of homes
Lot sizebigger than10 ac80% of homes90% of homes
Year builtnewer than199963% of homes79% of homes

About 18 Calderwood Loop

How much is 18 Calderwood Loop, North Haven, ME worth?

The TopHap Estimate for 18 Calderwood Loop, North Haven, ME is $1,190,865 as of Sep 24, 2026. The likely range is $884,668 to $1,497,062. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 Calderwood Loop, North Haven, ME last sell?

18 Calderwood Loop, North Haven, ME last sold on Sep 17, 2014, according to the county's recorded deed.

How big is 18 Calderwood Loop, North Haven, ME?

18 Calderwood Loop, North Haven, ME has 2 bedrooms, 2 bathrooms, 1,620 square feet of living space and a 10.00-acre lot.

When was 18 Calderwood Loop, North Haven, ME built?

18 Calderwood Loop, North Haven, ME was built in 1999, making it 27 years old. It is a split level home.

What schools serve 18 Calderwood Loop, North Haven, ME?

18 Calderwood Loop, North Haven, ME is assigned to North Haven Community School (elementary), rated A-. All sit in School Administrative District 07. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 Calderwood Loop, North Haven, ME compare to other homes in North Haven 04853?

Among the 459 homes in North Haven 04853, it is worth more than 73% of them ($1,190,865 against a typical $764,029), its price per square foot is higher than 84% of them ($735 against a typical $435), it is bigger than 50% of them (1,620 ft² against a typical 1,620 ft²), its lot is bigger than 80% of them (10 ac against a typical 2.8 ac) and it is newer than 63% of them (1999 against a typical 1992). Measured against all of Knox County, it is worth more than 92% 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 Calderwood Loop, North Haven, ME?

The 2025 property tax bill for 18 Calderwood Loop, North Haven, ME was $5,915. The county assessed it at $456,400.

More homes on Calderwood Loop

Closest homes

More homes in North Haven 04853

Assigned schools

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