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Single Family ResidenceResidential
$597,698
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 97How 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 $595,000 on Aug 21, 2026

3811 W RIVER RD

SIDNEY, ME 04330
0
Baths
2 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$598K
$581K low$614K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$595,000 · Aug 21, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,951 (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.$472,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$94,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$378,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$320,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyKENNEBEC
Lot (acres)The size of the land the home sits on, from county records.2.00
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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
Messalonskee Middle SchoolB
Middle · Grades 6–8 · 4.4 mi
E
James H Bean SchoolA
Elementary · Grades PK–5 · 4.5 mi
H
Messalonskee High SchoolC+
High · Grades 9–12 · 4.7 mi

District: Regional School Unit 18

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

3811 W River Rd 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 95% of homes in Augusta 04330
  • Has a bigger lot than 74% 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
$142K$692K

This home is worth more than 95% 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$597,698
CheaperTypical $312,884Pricier

Pricier than 95% of homes nearby

Lot size2 ac
SmallerTypical 0.85 acBigger

Bigger than 74% of homes nearby

How 3811 W River Rd ranks against every home in each area.
MeasureThis homeAugusta 04330Kennebec County
Estimated valuepricier than$597,69895% of homes93% of homes
Lot sizebigger than2 ac74% of homes66% of homes

About 3811 W River Rd

How much is 3811 W River Rd, Sidney, ME worth?

The TopHap Estimate for 3811 W River Rd, Sidney, ME is $597,698 as of Sep 24, 2026. The likely range is $581,230 to $614,166. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3811 W River Rd, Sidney, ME last sell?

3811 W River Rd, Sidney, ME last sold on Aug 21, 2026 for $595,000, according to the county's recorded deed.

What schools serve 3811 W River Rd, Sidney, ME?

3811 W River Rd, Sidney, ME is assigned to Messalonskee Middle School (middle), rated B; James H Bean School (elementary), rated A; Messalonskee High School (high), rated C+. All sit in Regional School Unit 18. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3811 W River Rd, Sidney, ME compare to other homes in Augusta 04330?

Among the 9,378 homes in Augusta 04330, it is worth more than 95% of them ($597,698 against a typical $312,884) and its lot is bigger than 74% of them (2 ac against a typical 0.85 ac). Measured against all of Kennebec County, it is worth more than 93% 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 3811 W River Rd, Sidney, ME?

The 2025 property tax bill for 3811 W River Rd, Sidney, ME was $2,951. The county assessed it at $472,900.

More homes on W River Rd

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Assigned schools

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