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Single Family ResidenceResidential
$116,559$65 / 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 92How 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

40 S 20TH ST

KANSAS CITY, KS 66102
4
Beds
3 / 1
Baths
1,796 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1915
Year BuiltThe year the home was originally built, according to county records.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$117K
$107K low$126K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,126 (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.$14,332 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,019
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$12,313
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$13,915
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$124,630

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.Historical
CountyWyandotte
Lot (acres)The size of the land the home sits on, from county records.0.14
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.Stone (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.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 200 ft²Porch · 184 ft²

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 · 0.9 mi
M
Argentine Middle SchoolF
Middle · Grades 6–8 · 2.4 mi
H
J.C. Harmon High SchoolF
High · Grades 9–12 · 2.8 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

40 S 20th 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 83% of homes in Wyandotte County
  • Costs less per square foot than 97% of homes in Kensington
  • Bigger than 88% of homes in Kansas City 66102
  • Has a smaller lot than 75% of homes in Wyandotte County
  • Older than 92% 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
$59K$304K

This home is worth more than 31% 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$116,559
CheaperTypical $141,361Pricier

Pricier than 31% of homes nearby

Price per ft²$65
CheaperTypical $122Pricier

Pricier than 4% of homes nearby

Living area1,796 ft²
SmallerTypical 1,183 ft²Bigger

Bigger than 88% of homes nearby

Lot size0.14 ac
SmallerTypical 0.16 acBigger

Bigger than 37% of homes nearby

Year built1915
OlderTypical 1930Newer

Newer than 12% of homes nearby

How 40 S 20th St ranks against every home in each area.
MeasureThis homeKensingtonKansas City 66102Wyandotte County
Estimated valuepricier than$116,55923% of homes31% of homes17% of homes
Price per ft²pricier than$653% of homes4% of homes3% of homes
Living areabigger than1,796 ft²84% of homes88% of homes85% of homes
Lot sizebigger than0.14 ac41% of homes37% of homes25% of homes
Year builtnewer than19159% of homes12% of homes8% of homes

About 40 S 20th St

How much is 40 S 20th St, Kansas City, KS worth?

The TopHap Estimate for 40 S 20th St, Kansas City, KS is $116,559 as of Sep 24, 2026. The likely range is $107,236 to $125,882. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 40 S 20th St, Kansas City, KS?

40 S 20th St, Kansas City, KS has 4 bedrooms, 3 bathrooms, 1,796 square feet of living space and a 0.14-acre lot.

When was 40 S 20th St, Kansas City, KS built?

40 S 20th St, Kansas City, KS was built in 1915, making it 111 years old. It is a historical home.

What schools serve 40 S 20th St, Kansas City, KS?

40 S 20th 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 40 S 20th St, Kansas City, KS compare to other homes in Kansas City 66102?

Among the 8,825 homes in Kansas City 66102, it is worth more than 31% of them ($116,559 against a typical $141,361), its price per square foot is higher than 4% of them ($65 against a typical $122), it is bigger than 88% of them (1,796 ft² against a typical 1,183 ft²), its lot is bigger than 37% of them (0.14 ac against a typical 0.16 ac) and it is newer than 12% of them (1915 against a typical 1930). Measured against all of Wyandotte County, it is worth more than 17% 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 40 S 20th St, Kansas City, KS?

The 2025 property tax bill for 40 S 20th St, Kansas City, KS was $2,126. The county assessed it at $14,332.

More homes on S 20th St

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Assigned schools

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