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Single Family ResidenceResidential
$440,791
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 Jun 23, 2026

3680 W RIVER RD

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

Valuation

$441K
$357K low$525K high
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.$440,791
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$352,633

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,739 (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.$439,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$99,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$340,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$298,800

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.22 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.minimal

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
CountyKENNEBEC
Lot (acres)The size of the land the home sits on, from county records.3.00
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
James H Bean SchoolA
Elementary · Grades PK–5 · 3.9 mi
M
Messalonskee Middle SchoolB+
Middle · Grades 6–8 · 4.8 mi
H
Messalonskee High SchoolB+
High · Grades 9–12 · 5.2 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%

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

3680 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 86% of homes in Augusta 04330
  • Has a bigger lot 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
$131K$668K

This home is worth more than 86% 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$440,791
CheaperTypical $304,295Pricier

Pricier than 86% of homes nearby

Lot size3 ac
SmallerTypical 0.86 acBigger

Bigger than 83% of homes nearby

How 3680 W River Rd ranks against every home in each area.
MeasureThis homeAugusta 04330Kennebec County
Estimated valuepricier than$440,79186% of homes81% of homes
Lot sizebigger than3 ac83% of homes76% of homes

About 3680 W River Rd

How much is 3680 W River Rd, Sidney, ME worth?

The TopHap Estimate for 3680 W River Rd, Sidney, ME is $440,791 as of Jun 23, 2026. The likely range is $357,040 to $524,541. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3680 W River Rd, Sidney, ME last sell?

3680 W River Rd, Sidney, ME last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve 3680 W River Rd, Sidney, ME?

3680 W River Rd, Sidney, ME is assigned to James H Bean School (elementary), rated A; Messalonskee Middle School (middle), rated B+; Messalonskee High School (high), rated B+. All sit in Regional School Unit 18. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3680 W River Rd, Sidney, ME compare to other homes in Augusta 04330?

Among the 9,383 homes in Augusta 04330, it is worth more than 86% of them ($440,791 against a typical $304,295) and its lot is bigger than 83% of them (3 ac against a typical 0.86 ac). Measured against all of Kennebec County, it is worth more than 81% 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 3680 W River Rd, Sidney, ME?

The 2025 property tax bill for 3680 W River Rd, Sidney, ME was $2,739. The county assessed it at $439,000.

Closest homes

More homes in Sidney 04330

Assigned schools

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