Skip to content
Skip to content
TopHapOpen in map
Single Family ResidentialResidential
$1,172,680$409 / 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 59How 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

3 NORTHPORT AVE

BELFAST, ME 04915
6
Beds
4
Baths
2,868 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.
0.46 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
14
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.2M
$691K low$1.7M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$16,869 (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.$1,032,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$192,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$839,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,029,700

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residential
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyWALDO
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.1992
Lot (acres)The size of the land the home sits on, from county records.0.46
ConstructionThe main material the home's frame and walls are built from.Brick
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

Neighborhood · ZIP 04915These 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.124
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 100.56

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.85%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
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.0.7%
PopulationHow many people live in this area.9,507
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.119 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$55,225
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$81,885
Average tempThe average temperature here across a full year.45°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.50%

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

3 Northport Ave 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.

  • Among the most valuable homes in Belfast 04915
  • Costs more per square foot than 70% of homes in Waldo County
  • Bigger than 97% of homes in Belfast 04915
  • Has a smaller lot than 89% of homes in Waldo County
  • Older than 78% of homes in Waldo County

What homes are worth in Belfast 04915

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

This home
$80K$1.1M

This home is worth more than almost all homes in Belfast 04915.

How it measures up in Belfast 04915

The dot is this home. The mark in the middle is the typical home in Belfast 04915.

Estimated value$1,172,680
CheaperTypical $360,979Pricier

Pricier than almost all homes nearby

Price per ft²$409
CheaperTypical $400Pricier

Pricier than 52% of homes nearby

Living area2,868 ft²
SmallerTypical 960 ft²Bigger

Bigger than 97% of homes nearby

Lot size0.46 ac
SmallerTypical 1.2 acBigger

Bigger than 26% of homes nearby

Year built1900
OlderTypical 1973Newer

Newer than 29% of homes nearby

How 3 Northport Ave ranks against every home in each area.
MeasureThis homeBelfast 04915Waldo County
Estimated valuepricier than$1,172,680almost all homesalmost all homes
Price per ft²pricier than$40952% of homes70% of homes
Living areabigger than2,868 ft²97% of homes95% of homes
Lot sizebigger than0.46 ac26% of homes11% of homes
Year builtnewer than190029% of homes22% of homes

About 3 Northport Ave

How much is 3 Northport Ave, Belfast, ME worth?

The TopHap Estimate for 3 Northport Ave, Belfast, ME is $1,172,680 as of Sep 24, 2026. The likely range is $690,800 to $1,654,560. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3 Northport Ave, Belfast, ME last sell?

3 Northport Ave, Belfast, ME last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 3 Northport Ave, Belfast, ME?

3 Northport Ave, Belfast, ME has 6 bedrooms, 4 bathrooms, 2,868 square feet of living space and a 0.46-acre lot.

When was 3 Northport Ave, Belfast, ME built?

3 Northport Ave, Belfast, ME was built in 1900, making it 126 years old. It is a conventional home. The building has 2 stories.

How does 3 Northport Ave, Belfast, ME compare to other homes in Belfast 04915?

Among the 3,841 homes in Belfast 04915, it is worth more than almost all of them ($1,172,680 against a typical $360,979), its price per square foot is higher than 52% of them ($409 against a typical $400), it is bigger than 97% of them (2,868 ft² against a typical 960 ft²), its lot is bigger than 26% of them (0.46 ac against a typical 1.2 ac) and it is newer than 29% of them (1900 against a typical 1973). Measured against all of Waldo County, it is worth more than almost all 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 3 Northport Ave, Belfast, ME?

The 2025 property tax bill for 3 Northport Ave, Belfast, ME was $16,869. The county assessed it at $1,032,400.

More homes on Northport Ave

Closest homes

More homes in Belfast 04915

Explore the area

See this home in context

Open 3 Northport Ave 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