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Single Family ResidenceResidential
$249,729$147 / 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 81How 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 UNION ST

AUGUSTA, ME 04330
3
Beds
1
Baths
1,700 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.
1906
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$250K
$202K low$298K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,413 (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.$98,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$26,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$72,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$294,310

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
CountyKENNEBEC
Lot (acres)The size of the land the home sits on, from county records.0.29
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Steam
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
Lincoln SchoolC-
Elementary · Grades KG–6 · 0.6 mi
M
Cony Middle SchoolD-
Middle · Grades 7–8 · 1.6 mi
H
Cony High SchoolF
High · Grades 9–12 · 1.6 mi

District: Augusta

Neighborhood · ZIP 04330These 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.123
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.69
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.68

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.19%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.27,590
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.223 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$56,445
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,239
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.43 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

3 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 less than 79% of homes in Augusta 04330
  • Costs less per square foot than 92% of homes in Augusta 04330
  • Bigger than 74% of homes in Augusta 04330
  • Has a smaller lot than 81% of homes in Kennebec County
  • Older than 84% of homes in Kennebec County

What homes are worth in Augusta 04330

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

This home
$142K$692K

This home is worth more than 21% of homes in Augusta 04330.

How it measures up in Augusta 04330

The dot is this home. The mark in the middle is the typical home in Augusta 04330.

Estimated value$249,729
CheaperTypical $312,884Pricier

Pricier than 21% of homes nearby

Price per ft²$147
CheaperTypical $243Pricier

Pricier than 8% of homes nearby

Living area1,700 ft²
SmallerTypical 1,279 ft²Bigger

Bigger than 74% of homes nearby

Lot size0.29 ac
SmallerTypical 0.85 acBigger

Bigger than 29% of homes nearby

Year built1906
OlderTypical 1962Newer

Newer than 18% of homes nearby

How 3 Union St ranks against every home in each area.
MeasureThis homeAugusta 04330Kennebec County
Estimated valuepricier than$249,72921% of homes23% of homes
Price per ft²pricier than$1478% of homes8% of homes
Living areabigger than1,700 ft²74% of homes71% of homes
Lot sizebigger than0.29 ac29% of homes19% of homes
Year builtnewer than190618% of homes16% of homes

About 3 Union St

How much is 3 Union St, Augusta, ME worth?

The TopHap Estimate for 3 Union St, Augusta, ME is $249,729 as of Sep 24, 2026. The likely range is $201,648 to $297,810. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3 Union St, Augusta, ME last sell?

3 Union St, Augusta, ME last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 3 Union St, Augusta, ME?

3 Union St, Augusta, ME has 3 bedrooms, 1 bathrooms, 1,700 square feet of living space and a 0.29-acre lot.

When was 3 Union St, Augusta, ME built?

3 Union St, Augusta, ME was built in 1906, making it 120 years old. It is a conventional home. The building has 2 stories.

What schools serve 3 Union St, Augusta, ME?

3 Union St, Augusta, ME is assigned to Lincoln School (elementary), rated C-; Cony Middle School (middle), rated D-; Cony High School (high), rated F. All sit in Augusta. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3 Union St, Augusta, ME compare to other homes in Augusta 04330?

Among the 9,378 homes in Augusta 04330, it is worth more than 21% of them ($249,729 against a typical $312,884), its price per square foot is higher than 8% of them ($147 against a typical $243), it is bigger than 74% of them (1,700 ft² against a typical 1,279 ft²), its lot is bigger than 29% of them (0.29 ac against a typical 0.85 ac) and it is newer than 18% of them (1906 against a typical 1962). Measured against all of Kennebec County, it is worth more than 23% 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 3 Union St, Augusta, ME?

The 2025 property tax bill for 3 Union St, Augusta, ME was $2,413. The county assessed it at $98,900.

Closest homes

More homes in Augusta 04330

Assigned schools

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