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Single Family ResidenceResidential
$98,900$63 / 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 83How 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

421 UNITY ST

ATCHISON, KS 66002
3
Beds
1.5
Baths
1,577 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.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
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

$99K
$82K low$116K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$680 (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.$14,507 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$587
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$13,920
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$4,697
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$126,140

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyATCHISON
Lot (acres)The size of the land the home sits on, from county records.0.24
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.Yes
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 · 64 ft²Shed · 96 ft²Porch · 506 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Atchison Middle SchoolD-
Middle · Grades 6–8 · 0.5 mi
H
Atchison High SchoolD
High · Grades 9–12 · 1.1 mi
E
Atchison Elementary SchoolD+
Elementary · Grades PK–5 · 1.4 mi

District: Atchison Public Schools Unified School District 409

Neighborhood · ZIP 66002These 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.90
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.126
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.29

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.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.13,618
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.76 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$56,763
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$72,922
Average tempThe average temperature here across a full year.54°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

421 Unity 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 76% of homes in Atchison County
  • Costs less per square foot than 81% of homes in Atchison County
  • Has a smaller lot than 66% of homes in Atchison County
  • Older than 78% of homes in Atchison County

What homes are worth in Atchison 66002

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

This home
$48K$322K

This home is worth more than 28% of homes in Atchison 66002.

How it measures up in Atchison 66002

The dot is this home. The mark in the middle is the typical home in Atchison 66002.

Estimated value$98,900
CheaperTypical $122,736Pricier

Pricier than 28% of homes nearby

Price per ft²$63
CheaperTypical $94Pricier

Pricier than 23% of homes nearby

Living area1,577 ft²
SmallerTypical 1,416 ft²Bigger

Bigger than 61% of homes nearby

Lot size0.24 ac
SmallerTypical 0.29 acBigger

Bigger than 42% of homes nearby

Year built1900
OlderTypical 1945Newer

Newer than 24% of homes nearby

How 421 Unity St ranks against every home in each area.
MeasureThis homeAtchison 66002Atchison County
Estimated valuepricier than$98,90028% of homes24% of homes
Price per ft²pricier than$6323% of homes19% of homes
Living areabigger than1,577 ft²61% of homes60% of homes
Lot sizebigger than0.24 ac42% of homes34% of homes
Year builtnewer than190024% of homes22% of homes

About 421 Unity St

How much is 421 Unity St, Atchison, KS worth?

The TopHap Estimate for 421 Unity St, Atchison, KS is $98,900 as of Sep 24, 2026. The likely range is $82,141 to $115,659. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 Unity St, Atchison, KS last sell?

421 Unity St, Atchison, KS last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 421 Unity St, Atchison, KS?

421 Unity St, Atchison, KS has 3 bedrooms, 1.5 bathrooms, 1,577 square feet of living space and a 0.24-acre lot.

When was 421 Unity St, Atchison, KS built?

421 Unity St, Atchison, KS was built in 1900, making it 126 years old. The building has 2 stories.

What schools serve 421 Unity St, Atchison, KS?

421 Unity St, Atchison, KS is assigned to Atchison Middle School (middle), rated D-; Atchison High School (high), rated D; Atchison Elementary School (elementary), rated D+. All sit in Atchison Public Schools Unified School District 409. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 Unity St, Atchison, KS compare to other homes in Atchison 66002?

Among the 4,634 homes in Atchison 66002, it is worth more than 28% of them ($98,900 against a typical $122,736), its price per square foot is higher than 23% of them ($63 against a typical $94), it is bigger than 61% of them (1,577 ft² against a typical 1,416 ft²), its lot is bigger than 42% of them (0.24 ac against a typical 0.29 ac) and it is newer than 24% of them (1900 against a typical 1945). Measured against all of Atchison County, it is worth more than 24% 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 421 Unity St, Atchison, KS?

The 2025 property tax bill for 421 Unity St, Atchison, KS was $680. The county assessed it at $14,507.

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