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Single Family ResidenceResidential
$538,318$968 / 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 82How 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 $200,600 on Nov 18, 2022

31 KING LN

MONMOUTH, ME 04259
4
Beds
2
Baths
556 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.
1.37 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$538K
$444K low$633K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$200,600 · Nov 18, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,996 (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.$526,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$406,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$119,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$275,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$461,225

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.197 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.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.Rustic
CountyKENNEBEC
Lot (acres)The size of the land the home sits on, from county records.1.37
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.None
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.

H
Monmouth AcademyD
High · Grades 9–12 · 3.2 mi
E
Monmouth Memorial SchoolB-
Elementary · Grades PK–8 · 3.3 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

31 King Ln 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 89% of homes in Kennebec County
  • Among the highest price per square foot in Monmouth 04259
  • Smaller than 97% of 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 75% 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$538,318
CheaperTypical $417,389Pricier

Pricier than 75% of homes nearby

Price per ft²$968
CheaperTypical $301Pricier

Pricier than almost all homes nearby

Living area556 ft²
SmallerTypical 1,344 ft²Bigger

Bigger than 3% of homes nearby

Lot size1.37 ac
SmallerTypical 1.51 acBigger

Bigger than 46% of homes nearby

Year built1978
OlderTypical 1977Newer

Newer than 51% of homes nearby

How 31 King Ln ranks against every home in each area.
MeasureThis homeMonmouth 04259Kennebec County
Estimated valuepricier than$538,31875% of homes89% of homes
Price per ft²pricier than$968almost all homesalmost all homes
Living areabigger than556 ft²3% of homes3% of homes
Lot sizebigger than1.37 ac46% of homes55% of homes
Year builtnewer than197851% of homes61% of homes

About 31 King Ln

How much is 31 King Ln, Monmouth, ME worth?

The TopHap Estimate for 31 King Ln, Monmouth, ME is $538,318 as of Oct 21, 2026. The likely range is $443,721 to $632,915. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 31 King Ln, Monmouth, ME last sell?

31 King Ln, Monmouth, ME last sold on Nov 18, 2022 for $200,600, according to the county's recorded deed.

How big is 31 King Ln, Monmouth, ME?

31 King Ln, Monmouth, ME has 4 bedrooms, 2 bathrooms, 556 square feet of living space and a 1.37-acre lot.

When was 31 King Ln, Monmouth, ME built?

31 King Ln, Monmouth, ME was built in 1978, making it 48 years old. It is a rustic home. The building has 1 story.

What schools serve 31 King Ln, Monmouth, ME?

31 King Ln, 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 31 King Ln, Monmouth, ME compare to other homes in Monmouth 04259?

Among the 1,683 homes in Monmouth 04259, it is worth more than 75% of them ($538,318 against a typical $417,389), its price per square foot is higher than almost all of them ($968 against a typical $301), it is bigger than 3% of them (556 ft² against a typical 1,344 ft²), its lot is bigger than 46% of them (1.37 ac against a typical 1.51 ac) and it is newer than 51% of them (1978 against a typical 1977). Measured against all of Kennebec County, it is worth more than 89% 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 31 King Ln, Monmouth, ME?

The 2025 property tax bill for 31 King Ln, Monmouth, ME was $5,996. The county assessed it at $526,000.

More homes on King Ln

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Assigned schools

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