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Single Family ResidenceResidential
$552,079$177 / 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 90How 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

3837 21ST ST

LEAVENWORTH, KS 66048
4
Beds
5 / 1
Baths
3,125 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.
0.4 ac
Lot SizeThe size of the land the home sits on, from county records.
2003
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$552K
$498K low$606K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,766 (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.$56,036 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$48,836
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$56,036
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$487,270

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.Conventional
CountyLeavenworth
Lot (acres)The size of the land the home sits on, from county records.0.40
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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 · 160 ft²Patio · 160 ft²Porch · 360 ft²

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.

E
Henry LeavenworthC
Elementary · Grades 1–4 · 0.7 mi
M
Richard Warren Middle SchoolC-
Middle · Grades 7–8 · 0.8 mi
H
Leavenworth High SchoolC
High · Grades 10–12 · 1.5 mi

District: Leavenworth Unified School District 453

Neighborhood · ZIP 66048These 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.101
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.31

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.41,779
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.292 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$81,485
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$97,089
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.39 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

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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

3837 21st 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 94% of homes in Leavenworth 66048
  • Costs less per square foot than 66% of homes in Leavenworth County
  • Bigger than 96% of homes in Leavenworth 66048
  • Has a bigger lot than 69% of homes in Leavenworth 66048
  • Newer than 88% of homes in Leavenworth 66048

What homes are worth in Leavenworth 66048

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

This home
$104K$682K

This home is worth more than 94% of homes in Leavenworth 66048.

How it measures up in Leavenworth 66048

The dot is this home. The mark in the middle is the typical home in Leavenworth 66048.

Estimated value$552,079
CheaperTypical $251,619Pricier

Pricier than 94% of homes nearby

Price per ft²$177
CheaperTypical $169Pricier

Pricier than 55% of homes nearby

Living area3,125 ft²
SmallerTypical 1,476 ft²Bigger

Bigger than 96% of homes nearby

Lot size0.4 ac
SmallerTypical 0.26 acBigger

Bigger than 69% of homes nearby

Year built2003
OlderTypical 1968Newer

Newer than 88% of homes nearby

How 3837 21st St ranks against every home in each area.
MeasureThis homeLeavenworth 66048Leavenworth County
Estimated valuepricier than$552,07994% of homes85% of homes
Price per ft²pricier than$17755% of homes34% of homes
Living areabigger than3,125 ft²96% of homes96% of homes
Lot sizebigger than0.4 ac69% of homes57% of homes
Year builtnewer than200388% of homes77% of homes

About 3837 21st St

How much is 3837 21st St, Leavenworth, KS worth?

The TopHap Estimate for 3837 21st St, Leavenworth, KS is $552,079 as of Aug 30, 2026. The likely range is $498,413 to $605,745. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3837 21st St, Leavenworth, KS last sell?

3837 21st St, Leavenworth, KS last sold on Mar 12, 2025, according to the county's recorded deed.

How big is 3837 21st St, Leavenworth, KS?

3837 21st St, Leavenworth, KS has 4 bedrooms, 5 bathrooms, 3,125 square feet of living space and a 0.40-acre lot.

When was 3837 21st St, Leavenworth, KS built?

3837 21st St, Leavenworth, KS was built in 2003, making it 23 years old. It is a conventional home. The building has 2 stories.

What schools serve 3837 21st St, Leavenworth, KS?

3837 21st St, Leavenworth, KS is assigned to Henry Leavenworth (elementary), rated C; Richard Warren Middle School (middle), rated C-; Leavenworth High School (high), rated C. All sit in Leavenworth Unified School District 453. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3837 21st St, Leavenworth, KS compare to other homes in Leavenworth 66048?

Among the 12,058 homes in Leavenworth 66048, it is worth more than 94% of them ($552,079 against a typical $251,619), its price per square foot is higher than 55% of them ($177 against a typical $169), it is bigger than 96% of them (3,125 ft² against a typical 1,476 ft²), its lot is bigger than 69% of them (0.4 ac against a typical 0.26 ac) and it is newer than 88% of them (2003 against a typical 1968). Measured against all of Leavenworth County, it is worth more than 85% 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 3837 21st St, Leavenworth, KS?

The 2025 property tax bill for 3837 21st St, Leavenworth, KS was $6,766. The county assessed it at $56,036.

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