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Single Family ResidenceResidential
$459,348$373 / 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 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $410,000 on Feb 26, 2025

540 MAIN ST

MONMOUTH, ME 04259
2
Beds
2
Baths
1,232 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.
0.92 ac
Lot SizeThe size of the land the home sits on, from county records.
2017
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$459K
$417K low$501K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$410,000 · Feb 26, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,022 (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.$440,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$59,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$380,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$227,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$392,540

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.Ranch
CountyKENNEBEC
Lot (acres)The size of the land the home sits on, from county records.0.92
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

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.

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

H
Monmouth AcademyD
High · Grades 9–12 · 1.5 mi
E
Monmouth Memorial SchoolB-
Elementary · Grades PK–8 · 1.7 mi

District: Regional School Unit 02

Neighborhood · ZIP 04259These 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.121
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.85

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.79%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.3,426
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.102 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$73,246
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,357
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.45 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

540 Main 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 more than 81% of homes in Kennebec County
  • Costs more per square foot than 81% of homes in Kennebec County
  • Has a smaller lot than 68% of homes in Monmouth 04259
  • Among the newest homes in Monmouth 04259

What homes are worth in Monmouth 04259

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

This home
$208K$926K

This home is worth more than 61% of homes in Monmouth 04259.

How it measures up in Monmouth 04259

The dot is this home. The mark in the middle is the typical home in Monmouth 04259.

Estimated value$459,348
CheaperTypical $418,318Pricier

Pricier than 61% of homes nearby

Price per ft²$373
CheaperTypical $300Pricier

Pricier than 70% of homes nearby

Living area1,232 ft²
SmallerTypical 1,339 ft²Bigger

Bigger than 44% of homes nearby

Lot size0.92 ac
SmallerTypical 1.51 acBigger

Bigger than 32% of homes nearby

Year built2017
OlderTypical 1977Newer

Newer than almost all homes nearby

How 540 Main St ranks against every home in each area.
MeasureThis homeMonmouth 04259Kennebec County
Estimated valuepricier than$459,34861% of homes81% of homes
Price per ft²pricier than$37370% of homes81% of homes
Living areabigger than1,232 ft²44% of homes44% of homes
Lot sizebigger than0.92 ac32% of homes43% of homes
Year builtnewer than2017almost all homes98% of homes

About 540 Main St

How much is 540 Main St, Monmouth, ME worth?

The TopHap Estimate for 540 Main St, Monmouth, ME is $459,348 as of Oct 21, 2026. The likely range is $417,395 to $501,300. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 540 Main St, Monmouth, ME last sell?

540 Main St, Monmouth, ME last sold on Feb 26, 2025 for $410,000, according to the county's recorded deed.

How big is 540 Main St, Monmouth, ME?

540 Main St, Monmouth, ME has 2 bedrooms, 2 bathrooms, 1,232 square feet of living space and a 0.92-acre lot.

When was 540 Main St, Monmouth, ME built?

540 Main St, Monmouth, ME was built in 2017, making it 9 years old. It is a ranch home. The building has 1 story.

What schools serve 540 Main St, Monmouth, ME?

540 Main St, Monmouth, ME is assigned to Monmouth Academy (high), rated D; Monmouth Memorial School (elementary), rated B-. All sit in Regional School Unit 02. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 540 Main St, Monmouth, ME compare to other homes in Monmouth 04259?

Among the 1,683 homes in Monmouth 04259, it is worth more than 61% of them ($459,348 against a typical $418,318), its price per square foot is higher than 70% of them ($373 against a typical $300), it is bigger than 44% of them (1,232 ft² against a typical 1,339 ft²), its lot is bigger than 32% of them (0.92 ac against a typical 1.51 ac) and it is newer than almost all of them (2017 against a typical 1977). 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 540 Main St, Monmouth, ME?

The 2025 property tax bill for 540 Main St, Monmouth, ME was $5,022. The county assessed it at $440,500.

More homes on Main St

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More homes in Monmouth 04259

Assigned schools

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