Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$252,431$206 / 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 98How 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

411 RAILROAD ST

ONAGA, KS 66521
2
Beds
1
Baths
1,224 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.
0.38 ac
Lot SizeThe size of the land the home sits on, from county records.
2024
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$252K
$248K low$257K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$22,045 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$865
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$21,180
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$20,330
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$191,690

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.43
14
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
66
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
68
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
57
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
10
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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.Ranch
CountyPOTTAWATOMIE
Lot (acres)The size of the land the home sits on, from county records.0.38
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.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.Porch · 126 ft²

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

H
Onaga Senior High SchoolB
High · Grades 9–12 · 8.3 mi
M
Onaga Middle SchoolA-
Middle · Grades 6–8 · 8.3 mi
E
Onaga Elementary SchoolB-
Elementary · Grades PK–5 · 8.3 mi

District: Onaga-Havensville-Wheaton Unified School District 322

Neighborhood · ZIP 66521These 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.166
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.52

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.88%
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.6.3%
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.1,925
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.10 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,814
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$82,947
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.35 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

Owner Tools

Do you own this home?
Claim this home

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

411 Railroad 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 73% of homes in Pottawatomie County
  • Costs more per square foot than 72% of homes in Onaga 66521
  • Smaller than 77% of homes in Pottawatomie County
  • Has a smaller lot than 68% of homes in Onaga 66521
  • Among the newest homes in Onaga 66521

What homes are worth in Onaga 66521

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

This home
$92K$600K

This home is worth more than 56% of homes in Onaga 66521.

How it measures up in Onaga 66521

The dot is this home. The mark in the middle is the typical home in Onaga 66521.

Estimated value$252,431
CheaperTypical $216,620Pricier

Pricier than 56% of homes nearby

Price per ft²$206
CheaperTypical $147Pricier

Pricier than 72% of homes nearby

Living area1,224 ft²
SmallerTypical 1,464 ft²Bigger

Bigger than 32% of homes nearby

Lot size0.38 ac
SmallerTypical 1 acBigger

Bigger than 32% of homes nearby

Year built2024
OlderTypical 1930Newer

Newer than almost all homes nearby

How 411 Railroad St ranks against every home in each area.
MeasureThis homeOnaga 66521Pottawatomie County
Estimated valuepricier than$252,43156% of homes27% of homes
Price per ft²pricier than$20672% of homes42% of homes
Living areabigger than1,224 ft²32% of homes23% of homes
Lot sizebigger than0.38 ac32% of homes47% of homes
Year builtnewer than2024almost all homesalmost all homes

About 411 Railroad St

How much is 411 Railroad St, Onaga, KS worth?

The TopHap Estimate for 411 Railroad St, Onaga, KS is $252,431 as of Sep 24, 2026. The likely range is $247,900 to $256,962. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 411 Railroad St, Onaga, KS last sell?

411 Railroad St, Onaga, KS last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 411 Railroad St, Onaga, KS?

411 Railroad St, Onaga, KS has 2 bedrooms, 1 bathrooms, 1,224 square feet of living space and a 0.38-acre lot.

When was 411 Railroad St, Onaga, KS built?

411 Railroad St, Onaga, KS was built in 2024, making it 2 years old. It is a ranch home. The building has 1 story.

What schools serve 411 Railroad St, Onaga, KS?

411 Railroad St, Onaga, KS is assigned to Onaga Senior High School (high), rated B; Onaga Middle School (middle), rated A-; Onaga Elementary School (elementary), rated B-. All sit in Onaga-Havensville-Wheaton Unified School District 322. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 411 Railroad St, Onaga, KS compare to other homes in Onaga 66521?

Among the 693 homes in Onaga 66521, it is worth more than 56% of them ($252,431 against a typical $216,620), its price per square foot is higher than 72% of them ($206 against a typical $147), it is bigger than 32% of them (1,224 ft² against a typical 1,464 ft²), its lot is bigger than 32% of them (0.38 ac against a typical 1 ac) and it is newer than almost all of them (2024 against a typical 1930). Measured against all of Pottawatomie County, it is worth more than 27% 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 411 Railroad St, Onaga, KS?

The 2024 property tax bill for 411 Railroad St, Onaga, KS was $1. The county assessed it at $22,045.

More homes on Railroad St

Closest homes

More homes in Onaga 66521

Assigned schools

Explore the area

See this home in context

Open 411 Railroad St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map