Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$314,231$180 / 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 89How 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
Last sold for $207,000 on Feb 3, 2022

4 WILLIAM ST

BANGOR, ME 04401
3
Beds
1.5
Baths
1,750 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.
1930
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$314K
$280K low$348K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$207,000 · Feb 3, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,676 (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.$264,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$15,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$248,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$243,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$266,760

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.Cape Cod
CountyPENOBSCOT
Lot (acres)The size of the land the home sits on, from county records.0.10
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
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

Transaction History(5)

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.

M
James F. Doughty SchoolB-
Middle · Grades 6–8 · 0.1 mi
E
Vine Street SchoolA-
Elementary · Grades PK–3 · 0.3 mi
H
Bangor High SchoolB-
High · Grades 9–12 · 2.2 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%

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

4 William 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.

  • Costs less per square foot than 77% of homes in Bangor 04401
  • Bigger than 68% of homes in Penobscot County
  • Has a smaller lot than 98% of homes in Penobscot County
  • Older than 73% 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
$148K$777K

This home is worth more than 43% 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$314,231
CheaperTypical $335,244Pricier

Pricier than 43% of homes nearby

Price per ft²$180
CheaperTypical $229Pricier

Pricier than 23% of homes nearby

Living area1,750 ft²
SmallerTypical 1,512 ft²Bigger

Bigger than 62% of homes nearby

Lot size0.1 ac
SmallerTypical 0.37 acBigger

Bigger than 6% of homes nearby

Year built1930
OlderTypical 1958Newer

Newer than 36% of homes nearby

How 4 William St ranks against every home in each area.
MeasureThis homeBangor 04401Penobscot County
Estimated valuepricier than$314,23143% of homes60% of homes
Price per ft²pricier than$18023% of homes25% of homes
Living areabigger than1,750 ft²62% of homes68% of homes
Lot sizebigger than0.1 ac6% of homes2% of homes
Year builtnewer than193036% of homes27% of homes

About 4 William St

How much is 4 William St, Bangor, ME worth?

The TopHap Estimate for 4 William St, Bangor, ME is $314,231 as of Sep 24, 2026. The likely range is $280,228 to $348,234. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4 William St, Bangor, ME last sell?

4 William St, Bangor, ME last sold on Feb 3, 2022 for $207,000, according to the county's recorded deed.

How big is 4 William St, Bangor, ME?

4 William St, Bangor, ME has 3 bedrooms, 1.5 bathrooms, 1,750 square feet of living space and a 0.10-acre lot.

When was 4 William St, Bangor, ME built?

4 William St, Bangor, ME was built in 1930, making it 96 years old. It is a cape cod home. The building has 2 stories.

What schools serve 4 William St, Bangor, ME?

4 William St, Bangor, ME is assigned to James F. Doughty School (middle), rated B-; Vine Street School (elementary), 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 4 William St, Bangor, ME compare to other homes in Bangor 04401?

Among the 14,208 homes in Bangor 04401, it is worth more than 43% of them ($314,231 against a typical $335,244), its price per square foot is higher than 23% of them ($180 against a typical $229), it is bigger than 62% of them (1,750 ft² against a typical 1,512 ft²), its lot is bigger than 6% of them (0.1 ac against a typical 0.37 ac) and it is newer than 36% of them (1930 against a typical 1958). Measured against all of Penobscot County, it is worth more than 60% 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 4 William St, Bangor, ME?

The 2025 property tax bill for 4 William St, Bangor, ME was $4,676. The county assessed it at $264,200.

More homes on William St

Closest homes

More homes in Bangor 04401

Assigned schools

Explore the area

See this home in context

Open 4 William St 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