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Single Family ResidenceResidential
$1,100,236$620 / 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 81How 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 $538,900 on Aug 24, 2018

21 COMMONS LN

KENNEBUNK, ME 04043
3
Beds
1.5
Baths
1,774 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.
0.58 ac
Lot SizeThe size of the land the home sits on, from county records.
1990
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.1M
$889K low$1.3M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$538,900 · Aug 24, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,087 (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.$922,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$480,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$441,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$469,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,115,015

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.Colonial
CountyYORK
Lot (acres)The size of the land the home sits on, from county records.0.58
RoofThe main material covering the roof, such as asphalt shingle or tile.Wood Shingle
HeatingThe type of heating system in the home.Baseboard
FireplaceWhether the home has a fireplace, and what kind.Yes
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.

H
Kennebunk High SchoolA+
High · Grades 9–12 · 3.8 mi
E
Kennebunk Elementary School
Elementary · Grades PK–2 · 5.2 mi
M
Middle School of the KennebunksA+
Middle · Grades 6–8 · 5.5 mi

District: Regional School Unit 21

Neighborhood · ZIP 04043These 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.84
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.89

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.81%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.11,977
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.334 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$92,665
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$116,361
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.47 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.57%

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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

21 Commons 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 88% of homes in York County
  • Costs more per square foot than 84% of homes in York County
  • Bigger than 68% of homes in York County
  • Has a smaller lot than 65% of homes in Kennebunk 04043

What homes are worth in Kennebunk 04043

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

This home
$329K$2.9M

This home is worth more than 79% of homes in Kennebunk 04043.

How it measures up in Kennebunk 04043

The dot is this home. The mark in the middle is the typical home in Kennebunk 04043.

Estimated value$1,100,236
CheaperTypical $743,387Pricier

Pricier than 79% of homes nearby

Price per ft²$620
CheaperTypical $416Pricier

Pricier than 82% of homes nearby

Living area1,774 ft²
SmallerTypical 1,797 ft²Bigger

Bigger than 49% of homes nearby

Lot size0.58 ac
SmallerTypical 1 acBigger

Bigger than 35% of homes nearby

Year built1990
OlderTypical 1987Newer

Newer than 57% of homes nearby

How 21 Commons Ln ranks against every home in each area.
MeasureThis homeKennebunk 04043York County
Estimated valuepricier than$1,100,23679% of homes88% of homes
Price per ft²pricier than$62082% of homes84% of homes
Living areabigger than1,774 ft²49% of homes68% of homes
Lot sizebigger than0.58 ac35% of homes43% of homes
Year builtnewer than199057% of homes61% of homes

About 21 Commons Ln

How much is 21 Commons Ln, Kennebunk, ME worth?

The TopHap Estimate for 21 Commons Ln, Kennebunk, ME is $1,100,236 as of Sep 24, 2026. The likely range is $888,899 to $1,311,573. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Commons Ln, Kennebunk, ME last sell?

21 Commons Ln, Kennebunk, ME last sold on Aug 24, 2018 for $538,900, according to the county's recorded deed.

How big is 21 Commons Ln, Kennebunk, ME?

21 Commons Ln, Kennebunk, ME has 3 bedrooms, 1.5 bathrooms, 1,774 square feet of living space and a 0.58-acre lot.

When was 21 Commons Ln, Kennebunk, ME built?

21 Commons Ln, Kennebunk, ME was built in 1990, making it 36 years old. It is a colonial home. The building has 2 stories.

What schools serve 21 Commons Ln, Kennebunk, ME?

21 Commons Ln, Kennebunk, ME is assigned to Kennebunk High School (high), rated A+; Kennebunk Elementary School (elementary); Middle School of the Kennebunks (middle), rated A+. All sit in Regional School Unit 21. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Commons Ln, Kennebunk, ME compare to other homes in Kennebunk 04043?

Among the 5,832 homes in Kennebunk 04043, it is worth more than 79% of them ($1,100,236 against a typical $743,387), its price per square foot is higher than 82% of them ($620 against a typical $416), it is bigger than 49% of them (1,774 ft² against a typical 1,797 ft²), its lot is bigger than 35% of them (0.58 ac against a typical 1 ac) and it is newer than 57% of them (1990 against a typical 1987). Measured against all of York County, it is worth more than 88% 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 21 Commons Ln, Kennebunk, ME?

The 2025 property tax bill for 21 Commons Ln, Kennebunk, ME was $9,087. The county assessed it at $922,500.

More homes on Commons Ln

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