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Single Family ResidenceResidential
$128,976$98 / 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 94How 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 $41,200 on Jun 19, 2006

331 N 21ST ST

KANSAS CITY, KS 66102
2
Beds
2.5
Baths
1,318 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.
0.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1910
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$129K
$121K low$137K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$41,200 · Jun 19, 2006

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,087 (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.$14,088 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,198
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$11,890
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$13,857
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$122,500

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.Bungalow
CountyWYANDOTTE
Lot (acres)The size of the land the home sits on, from county records.0.10
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
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 · 144 ft²Porch · 674 ft²

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.

E
Frances Willard Elementary SchoolD-
Elementary · Grades KG–5 · 0.8 mi
M
Argentine Middle SchoolF
Middle · Grades 6–8 · 2.6 mi
H
J.C. Harmon High SchoolF
High · Grades 9–12 · 3.1 mi

District: Kansas City Unified School District 500

Neighborhood · ZIP 66102These 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.108
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.30

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.8.3%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.21%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.31,646
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,700 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$49,844
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$60,785
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.38 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

331 N 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 less than 78% of homes in Wyandotte County
  • Costs less per square foot than 87% of homes in Wyandotte County
  • Has a smaller lot than 89% of homes in Kensington
  • Older than 94% of homes in Wyandotte County

What homes are worth in Kansas City 66102

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

This home
$62K$310K

This home is worth more than 41% of homes in Kansas City 66102.

How it measures up in Kansas City 66102

The dot is this home. The mark in the middle is the typical home in Kansas City 66102.

Estimated value$128,976
CheaperTypical $142,258Pricier

Pricier than 41% of homes nearby

Price per ft²$98
CheaperTypical $123Pricier

Pricier than 26% of homes nearby

Living area1,318 ft²
SmallerTypical 1,184 ft²Bigger

Bigger than 61% of homes nearby

Lot size0.1 ac
SmallerTypical 0.16 acBigger

Bigger than 17% of homes nearby

Year built1910
OlderTypical 1930Newer

Newer than 8% of homes nearby

How 331 N 21st St ranks against every home in each area.
MeasureThis homeKensingtonKansas City 66102Wyandotte County
Estimated valuepricier than$128,97634% of homes41% of homes22% of homes
Price per ft²pricier than$9820% of homes26% of homes13% of homes
Living areabigger than1,318 ft²56% of homes61% of homes57% of homes
Lot sizebigger than0.1 ac11% of homes17% of homes13% of homes
Year builtnewer than19107% of homes8% of homes6% of homes

About 331 N 21st St

How much is 331 N 21st St, Kansas City, KS worth?

The TopHap Estimate for 331 N 21st St, Kansas City, KS is $128,976 as of Oct 21, 2026. The likely range is $120,606 to $137,346. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 331 N 21st St, Kansas City, KS last sell?

331 N 21st St, Kansas City, KS last sold on Jun 19, 2006 for $41,200, according to the county's recorded deed.

How big is 331 N 21st St, Kansas City, KS?

331 N 21st St, Kansas City, KS has 2 bedrooms, 2.5 bathrooms, 1,318 square feet of living space and a 0.10-acre lot.

When was 331 N 21st St, Kansas City, KS built?

331 N 21st St, Kansas City, KS was built in 1910, making it 116 years old. It is a bungalow home. The building has 1 story.

What schools serve 331 N 21st St, Kansas City, KS?

331 N 21st St, Kansas City, KS is assigned to Frances Willard Elementary School (elementary), rated D-; Argentine Middle School (middle), rated F; J.C. Harmon High School (high), rated F. All sit in Kansas City Unified School District 500. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 331 N 21st St, Kansas City, KS compare to other homes in Kansas City 66102?

Among the 8,875 homes in Kansas City 66102, it is worth more than 41% of them ($128,976 against a typical $142,258), its price per square foot is higher than 26% of them ($98 against a typical $123), it is bigger than 61% of them (1,318 ft² against a typical 1,184 ft²), its lot is bigger than 17% of them (0.1 ac against a typical 0.16 ac) and it is newer than 8% of them (1910 against a typical 1930). Measured against all of Wyandotte County, it is worth more than 22% 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 331 N 21st St, Kansas City, KS?

The 2025 property tax bill for 331 N 21st St, Kansas City, KS was $2,087. The county assessed it at $14,088.

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