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Single Family ResidenceResidential
$720,708$317 / 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 76How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

312 MAIN ST

NORTH HAVEN, ME 04853
2
Beds
1
Baths
2,276 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.
1.33 ac
Lot SizeThe size of the land the home sits on, from county records.
1987
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$721K
$546K low$895K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,411 (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.$417,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$71,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$346,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$512,000

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.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.minimal

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.Raised Ranch
CountyKNOX
Lot (acres)The size of the land the home sits on, from county records.1.33
ConstructionThe main material the home's frame and walls are built from.Concrete
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
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(3)

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 · 1.1 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

312 Main 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 79% of homes in Knox County
  • Costs less per square foot than 90% of homes in North Haven 04853
  • Bigger than 80% 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
$266K$2.5M

This home is worth more than 47% 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$720,708
CheaperTypical $741,134Pricier

Pricier than 47% of homes nearby

Price per ft²$317
CheaperTypical $432Pricier

Pricier than 10% of homes nearby

Living area2,276 ft²
SmallerTypical 1,622 ft²Bigger

Bigger than 73% of homes nearby

Lot size1.33 ac
SmallerTypical 2.8 acBigger

Bigger than 38% of homes nearby

Year built1987
OlderTypical 1993Newer

Newer than 39% of homes nearby

How 312 Main St ranks against every home in each area.
MeasureThis homeNorth Haven 04853Knox County
Estimated valuepricier than$720,70847% of homes79% of homes
Price per ft²pricier than$31710% of homes46% of homes
Living areabigger than2,276 ft²73% of homes80% of homes
Lot sizebigger than1.33 ac38% of homes54% of homes
Year builtnewer than198739% of homes63% of homes

About 312 Main St

How much is 312 Main St, North Haven, ME worth?

The TopHap Estimate for 312 Main St, North Haven, ME is $720,708 as of Oct 21, 2026. The likely range is $546,042 to $895,374. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 312 Main St, North Haven, ME last sell?

312 Main St, North Haven, ME last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 312 Main St, North Haven, ME?

312 Main St, North Haven, ME has 2 bedrooms, 1 bathrooms, 2,276 square feet of living space and a 1.33-acre lot.

When was 312 Main St, North Haven, ME built?

312 Main St, North Haven, ME was built in 1987, making it 39 years old. It is a raised ranch home. The building has 2 stories.

What schools serve 312 Main St, North Haven, ME?

312 Main St, 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 312 Main St, North Haven, ME compare to other homes in North Haven 04853?

Among the 459 homes in North Haven 04853, it is worth more than 47% of them ($720,708 against a typical $741,134), its price per square foot is higher than 10% of them ($317 against a typical $432), it is bigger than 73% of them (2,276 ft² against a typical 1,622 ft²), its lot is bigger than 38% of them (1.33 ac against a typical 2.8 ac) and it is newer than 39% of them (1987 against a typical 1993). Measured against all of Knox County, it is worth more than 79% 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 312 Main St, North Haven, ME?

The 2025 property tax bill for 312 Main St, North Haven, ME was $5,411. The county assessed it at $417,500.

More homes on Main St

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More homes in North Haven 04853

Assigned schools

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