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Single Family ResidenceResidential
$226,871$118 / 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 80How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jun 23, 2026
Last sold for $242,500 on Apr 22, 2015

639 RIVERSIDE DR

AUGUSTA, ME 04330
3
Beds
2
Baths
1,925 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.
21.98 ac
Lot SizeThe size of the land the home sits on, from county records.
1991
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$227K
$181K low$272K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$242,500 · Apr 22, 2015
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$0
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$0
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.166%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$187,000
KENNEBEC SAVINGS BANK · R · recorded Aug 23, 2019
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$189,000
KENNEBEC SAVINGS BANK

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,649 (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.$231,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$59,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$171,600

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.179 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.Cape Cod
CountyKENNEBEC
Lot (acres)The size of the land the home sits on, from county records.21.98
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
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(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.

Foreclosure Filings(1)

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

E
Lillian P. Hussey Elementary SchoolB+
Elementary · Grades KG–6 · 2.7 mi
H
Cony High SchoolC
High · Grades 9–12 · 2.9 mi
M
Cony Middle SchoolD+
Middle · Grades 7–8 · 2.9 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

639 Riverside Dr 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 82% of homes in Augusta 04330
  • Costs less per square foot than 96% of homes in Augusta 04330
  • Bigger than 82% of homes in Augusta 04330
  • Has a bigger lot than 97% of homes in Augusta 04330
  • Newer than 83% of homes in Augusta 04330

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
$133K$676K

This home is worth more than 18% 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$226,871
CheaperTypical $304,384Pricier

Pricier than 18% of homes nearby

Price per ft²$118
CheaperTypical $231Pricier

Pricier than 4% of homes nearby

Living area1,925 ft²
SmallerTypical 1,279 ft²Bigger

Bigger than 82% of homes nearby

Lot size21.98 ac
SmallerTypical 0.82 acBigger

Bigger than 97% of homes nearby

Year built1991
OlderTypical 1962Newer

Newer than 83% of homes nearby

How 639 Riverside Dr ranks against every home in each area.
MeasureThis homeAugusta 04330Kennebec County
Estimated valuepricier than$226,87118% of homes22% of homes
Price per ft²pricier than$1184% of homes5% of homes
Living areabigger than1,925 ft²82% of homes79% of homes
Lot sizebigger than21.98 ac97% of homes95% of homes
Year builtnewer than199183% of homes77% of homes

About 639 Riverside Dr

How much is 639 Riverside Dr, Augusta, ME worth?

The TopHap Estimate for 639 Riverside Dr, Augusta, ME is $226,871 as of Jun 23, 2026. The likely range is $181,496 to $272,245. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 639 Riverside Dr, Augusta, ME last sell?

639 Riverside Dr, Augusta, ME last sold on Apr 22, 2015 for $242,500, according to the county's recorded deed.

How big is 639 Riverside Dr, Augusta, ME?

639 Riverside Dr, Augusta, ME has 3 bedrooms, 2 bathrooms, 1,925 square feet of living space and a 21.98-acre lot.

When was 639 Riverside Dr, Augusta, ME built?

639 Riverside Dr, Augusta, ME was built in 1991, making it 35 years old. It is a cape cod home. The building has 2 stories.

What schools serve 639 Riverside Dr, Augusta, ME?

639 Riverside Dr, Augusta, ME is assigned to Lillian P. Hussey Elementary School (elementary), rated B+; Cony High School (high), rated C; Cony Middle School (middle), rated D+. All sit in Augusta. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 639 Riverside Dr, Augusta, ME compare to other homes in Augusta 04330?

Among the 9,383 homes in Augusta 04330, it is worth more than 18% of them ($226,871 against a typical $304,384), its price per square foot is higher than 4% of them ($118 against a typical $231), it is bigger than 82% of them (1,925 ft² against a typical 1,279 ft²), its lot is bigger than 97% of them (21.98 ac against a typical 0.82 ac) and it is newer than 83% of them (1991 against a typical 1962). Measured against all of Kennebec County, it is worth more than 22% 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 639 Riverside Dr, Augusta, ME?

The 2025 property tax bill for 639 Riverside Dr, Augusta, ME was $5,649. The county assessed it at $231,500.

Closest homes

More homes in Augusta 04330

Assigned schools

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