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Single Family ResidenceResidential
$494,486$264 / 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 88How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

21 DAY ST

KENNEBUNK, ME 04043
3
Beds
1.5
Baths
1,872 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.
0.45 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
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

$494K
$437K low$552K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,040 (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.$511,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$201,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$309,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$299,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$496,945

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.0.45
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
FireplaceWhether the home has a fireplace, and what kind.Yes
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.

H
Kennebunk High SchoolA+
High · Grades 9–12 · 1.3 mi
M
Middle School of the KennebunksA+
Middle · Grades 6–8 · 2.8 mi
E
Kennebunk Elementary School
Elementary · Grades PK–2 · 2.8 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 Day 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 less than 71% of homes in Kennebunk 04043
  • Costs less per square foot than 87% of homes in Kennebunk 04043
  • Bigger than 72% of homes in York County
  • Has a smaller lot than 77% of homes in Kennebunk 04043
  • Older than 79% 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
$278K$2.3M

This home is worth more than 29% 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$494,486
CheaperTypical $622,801Pricier

Pricier than 29% of homes nearby

Price per ft²$264
CheaperTypical $360Pricier

Pricier than 13% of homes nearby

Living area1,872 ft²
SmallerTypical 1,797 ft²Bigger

Bigger than 54% of homes nearby

Lot size0.45 ac
SmallerTypical 1 acBigger

Bigger than 23% of homes nearby

Year built1950
OlderTypical 1987Newer

Newer than 21% of homes nearby

How 21 Day St ranks against every home in each area.
MeasureThis homeKennebunk 04043York County
Estimated valuepricier than$494,48629% of homes46% of homes
Price per ft²pricier than$26413% of homes14% of homes
Living areabigger than1,872 ft²54% of homes72% of homes
Lot sizebigger than0.45 ac23% of homes35% of homes
Year builtnewer than195021% of homes23% of homes

About 21 Day St

How much is 21 Day St, Kennebunk, ME worth?

The TopHap Estimate for 21 Day St, Kennebunk, ME is $494,486 as of Aug 30, 2026. The likely range is $437,301 to $551,671. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Day St, Kennebunk, ME last sell?

21 Day St, Kennebunk, ME last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 21 Day St, Kennebunk, ME?

21 Day St, Kennebunk, ME has 3 bedrooms, 1.5 bathrooms, 1,872 square feet of living space and a 0.45-acre lot.

When was 21 Day St, Kennebunk, ME built?

21 Day St, Kennebunk, ME was built in 1950, making it 76 years old. It is a colonial home. The building has 2 stories.

What schools serve 21 Day St, Kennebunk, ME?

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

How does 21 Day St, Kennebunk, ME compare to other homes in Kennebunk 04043?

Among the 5,832 homes in Kennebunk 04043, it is worth more than 29% of them ($494,486 against a typical $622,801), its price per square foot is higher than 13% of them ($264 against a typical $360), it is bigger than 54% of them (1,872 ft² against a typical 1,797 ft²), its lot is bigger than 23% of them (0.45 ac against a typical 1 ac) and it is newer than 21% of them (1950 against a typical 1987). Measured against all of York County, it is worth more than 46% 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 Day St, Kennebunk, ME?

The 2025 property tax bill for 21 Day St, Kennebunk, ME was $5,040. The county assessed it at $511,700.

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