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Single Family ResidenceResidential
$248,785$142 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $271,900 on Jul 8, 2024

21 SPRING ST

AUGUSTA, ME 04330
3
Beds
2
Baths
1,746 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.
3,049 ft²
Lot SizeThe size of the land the home sits on, from county records.
1890
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$249K
$231K low$267K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$271,900 · Jul 8, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,713 (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.$111,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$23,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$87,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$252,320

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.0.07
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
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(2)

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
Lincoln SchoolC+
Elementary · Grades KG–6 · 0.4 mi
M
Cony Middle SchoolD+
Middle · Grades 7–8 · 1.6 mi
H
Cony High SchoolC
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

21 Spring 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 74% of homes in Augusta 04330
  • Costs less per square foot than 91% of homes in Augusta 04330
  • Bigger than 76% of homes in Augusta 04330
  • Among the smallest lots in Augusta 04330
  • Older than 91% 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
$134K$688K

This home is worth more than 26% 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$248,785
CheaperTypical $300,815Pricier

Pricier than 26% of homes nearby

Price per ft²$142
CheaperTypical $230Pricier

Pricier than 9% of homes nearby

Living area1,746 ft²
SmallerTypical 1,281 ft²Bigger

Bigger than 76% of homes nearby

Lot size3,049 ft²
SmallerTypical 0.83 acBigger

Smaller than almost all homes nearby

Year built1890
OlderTypical 1962Newer

Newer than 10% of homes nearby

How 21 Spring St ranks against every home in each area.
MeasureThis homeAugusta 04330Kennebec County
Estimated valuepricier than$248,78526% of homes29% of homes
Price per ft²pricier than$1429% of homes10% of homes
Living areabigger than1,746 ft²76% of homes72% of homes
Lot sizebigger than3,049 ft²almost no homesalmost no homes
Year builtnewer than189010% of homes9% of homes

About 21 Spring St

How much is 21 Spring St, Augusta, ME worth?

The TopHap Estimate for 21 Spring St, Augusta, ME is $248,785 as of Aug 30, 2026. The likely range is $231,069 to $266,501. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Spring St, Augusta, ME last sell?

21 Spring St, Augusta, ME last sold on Jul 8, 2024 for $271,900, according to the county's recorded deed.

How big is 21 Spring St, Augusta, ME?

21 Spring St, Augusta, ME has 3 bedrooms, 2 bathrooms, 1,746 square feet of living space and a 0.07-acre lot.

When was 21 Spring St, Augusta, ME built?

21 Spring St, Augusta, ME was built in 1890, making it 136 years old. It is a conventional home. The building has 2 stories.

What schools serve 21 Spring St, Augusta, ME?

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

How does 21 Spring St, Augusta, ME compare to other homes in Augusta 04330?

Among the 9,378 homes in Augusta 04330, it is worth more than 26% of them ($248,785 against a typical $300,815), its price per square foot is higher than 9% of them ($142 against a typical $230), it is bigger than 76% of them (1,746 ft² against a typical 1,281 ft²), its lot is bigger than almost none of them (3,049 ft² against a typical 0.83 ac) and it is newer than 10% of them (1890 against a typical 1962). Measured against all of Kennebec County, it is worth more than 29% 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 21 Spring St, Augusta, ME?

The 2025 property tax bill for 21 Spring St, Augusta, ME was $2,713. The county assessed it at $111,200.

More homes on Spring St

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Assigned schools

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