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Single Family ResidenceResidential
$551,810$88 / 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 87How 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

20 ADAMS ST

BANGOR, ME 04401
0
Baths
6,288 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.
0.29 ac
Lot SizeThe size of the land the home sits on, from county records.
1880
Year BuiltThe year the home was originally built, according to county records.

Valuation

$552K
$482K low$622K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,344 (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.$527,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$35,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$492,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$484,700

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyPENOBSCOT
Lot (acres)The size of the land the home sits on, from county records.0.29
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.

E
Abraham Lincoln SchoolA+
Elementary · Grades PK–3 · 0.2 mi
M
William S. Cohen SchoolA
Middle · Grades 6–8 · 0.7 mi
H
Bangor High SchoolB
High · Grades 9–12 · 2.1 mi

District: Bangor

Neighborhood · ZIP 04401These 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.101
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.62

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.46,010
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.443 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$64,092
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$84,961
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.41 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

20 Adams 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 93% of homes in Penobscot County
  • Costs less per square foot than 98% of homes in Bangor 04401
  • Among the largest homes in Bangor 04401
  • Has a smaller lot than 76% of homes in Penobscot County
  • Older than 95% of homes in Penobscot County

What homes are worth in Bangor 04401

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

This home
$154K$783K

This home is worth more than 89% of homes in Bangor 04401.

How it measures up in Bangor 04401

The dot is this home. The mark in the middle is the typical home in Bangor 04401.

Estimated value$551,810
CheaperTypical $336,531Pricier

Pricier than 89% of homes nearby

Price per ft²$88
CheaperTypical $229Pricier

Pricier than 2% of homes nearby

Living area6,288 ft²
SmallerTypical 1,512 ft²Bigger

Bigger than almost all homes nearby

Lot size0.29 ac
SmallerTypical 0.37 acBigger

Bigger than 43% of homes nearby

Year built1880
OlderTypical 1958Newer

Newer than 7% of homes nearby

How 20 Adams St ranks against every home in each area.
MeasureThis homeBangor 04401Penobscot County
Estimated valuepricier than$551,81089% of homes93% of homes
Price per ft²pricier than$882% of homes2% of homes
Living areabigger than6,288 ft²almost all homesalmost all homes
Lot sizebigger than0.29 ac43% of homes24% of homes
Year builtnewer than18807% of homes5% of homes

About 20 Adams St

How much is 20 Adams St, Bangor, ME worth?

The TopHap Estimate for 20 Adams St, Bangor, ME is $551,810 as of Sep 24, 2026. The likely range is $481,760 to $621,860. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Adams St, Bangor, ME last sell?

20 Adams St, Bangor, ME last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 20 Adams St, Bangor, ME?

20 Adams St, Bangor, ME has 6,288 square feet of living space and a 0.29-acre lot.

When was 20 Adams St, Bangor, ME built?

20 Adams St, Bangor, ME was built in 1880, making it 146 years old.

What schools serve 20 Adams St, Bangor, ME?

20 Adams St, Bangor, ME is assigned to Abraham Lincoln School (elementary), rated A+; William S. Cohen School (middle), rated A; Bangor High School (high), rated B. All sit in Bangor. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Adams St, Bangor, ME compare to other homes in Bangor 04401?

Among the 14,208 homes in Bangor 04401, it is worth more than 89% of them ($551,810 against a typical $336,531), its price per square foot is higher than 2% of them ($88 against a typical $229), it is bigger than almost all of them (6,288 ft² against a typical 1,512 ft²), its lot is bigger than 43% of them (0.29 ac against a typical 0.37 ac) and it is newer than 7% of them (1880 against a typical 1958). Measured against all of Penobscot County, it is worth more than 93% 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 20 Adams St, Bangor, ME?

The 2025 property tax bill for 20 Adams St, Bangor, ME was $9,344. The county assessed it at $527,900.

More homes on Adams St

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Assigned schools

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