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Single Family ResidenceResidential
$331,733$213 / 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

2123 UNION ST

BANGOR, ME 04401
5
Beds
1
Baths
1,556 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.
45.9 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.

Valuation

$332K
$287K low$377K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,728 (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.$436,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$98,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$338,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$403,500

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.98 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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.Conventional
CountyPENOBSCOT
Lot (acres)The size of the land the home sits on, from county records.45.90
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Gravity
PoolWhether the property has a pool, and what kind, such as in-ground.No

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Downeast SchoolD
Elementary · Grades PK–3 · 1.5 mi
H
Bangor High SchoolB-
High · Grades 9–12 · 3.4 mi
M
James F. Doughty SchoolB-
Middle · Grades 6–8 · 4.4 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

2123 Union 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 65% of homes in Penobscot County
  • Costs less per square foot than 65% of homes in Capehart
  • Among the largest lots in Bangor 04401
  • Older than 97% of homes in Capehart

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 49% 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$331,733
CheaperTypical $335,244Pricier

Pricier than 49% of homes nearby

Price per ft²$213
CheaperTypical $229Pricier

Pricier than 41% of homes nearby

Living area1,556 ft²
SmallerTypical 1,512 ft²Bigger

Bigger than 52% of homes nearby

Lot size45.9 ac
SmallerTypical 0.37 acBigger

Bigger than almost all homes nearby

Year built1900
OlderTypical 1958Newer

Newer than 24% of homes nearby

How 2123 Union St ranks against every home in each area.
MeasureThis homeCapehartBangor 04401Penobscot County
Estimated valuepricier than$331,73343% of homes49% of homes65% of homes
Price per ft²pricier than$21335% of homes41% of homes40% of homes
Living areabigger than1,556 ft²63% of homes52% of homes59% of homes
Lot sizebigger than45.9 acalmost all homesalmost all homes97% of homes
Year builtnewer than19003% of homes24% of homes18% of homes

About 2123 Union St

How much is 2123 Union St, Bangor, ME worth?

The TopHap Estimate for 2123 Union St, Bangor, ME is $331,733 as of Sep 24, 2026. The likely range is $286,954 to $376,512. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 2123 Union St, Bangor, ME last sell?

2123 Union St, Bangor, ME last sold on Aug 26, 2020, according to the county's recorded deed.

How big is 2123 Union St, Bangor, ME?

2123 Union St, Bangor, ME has 5 bedrooms, 1 bathrooms, 1,556 square feet of living space and a 45.90-acre lot.

When was 2123 Union St, Bangor, ME built?

2123 Union St, Bangor, ME was built in 1900, making it 126 years old. It is a conventional home. The building has 2 stories.

What schools serve 2123 Union St, Bangor, ME?

2123 Union St, Bangor, ME is assigned to Downeast School (elementary), rated D; Bangor High School (high), rated B-; James F. Doughty School (middle), rated B-. All sit in Bangor. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 2123 Union St, Bangor, ME compare to other homes in Bangor 04401?

Among the 14,208 homes in Bangor 04401, it is worth more than 49% of them ($331,733 against a typical $335,244), its price per square foot is higher than 41% of them ($213 against a typical $229), it is bigger than 52% of them (1,556 ft² against a typical 1,512 ft²), its lot is bigger than almost all of them (45.9 ac against a typical 0.37 ac) and it is newer than 24% of them (1900 against a typical 1958). Measured against all of Penobscot County, it is worth more than 65% 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 2123 Union St, Bangor, ME?

The 2025 property tax bill for 2123 Union St, Bangor, ME was $7,728. The county assessed it at $436,600.

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