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Rural ResidenceResidential
$221,735$179 / 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 91How 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

431 ROAD 40

OLPE, KS 66865
2
Beds
1
Baths
1,242 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.
158.6 ac
Lot SizeThe size of the land the home sits on, from county records.
1967
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
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

$222K
$201K low$242K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,726 (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.$15,160 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,109
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$7,051
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$13,952
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$96,230

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyLYON
Lot (acres)The size of the land the home sits on, from county records.158.60
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.Forced Air With Air Conditioning
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.Shed · 96 ft²Porch · 24 ft²

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

E
Olpe Elementary SchoolC
Elementary · Grades PK–5 · 7.8 mi
M
Olpe Jr./Sr. High SchoolA-
Middle · Grades 6–12 · 7.8 mi

District: Southern Lyon County Unified School District 252

Neighborhood · ZIP 66865These 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.94
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.28

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.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.4%
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.1,028
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$89,518
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$105,506
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.36 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

431 Road 40 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 66% of homes in Lyon County
  • Costs more per square foot than 77% of homes in Lyon County
  • Smaller than 74% of homes in Olpe 66865
  • Among the largest lots in Lyon County

What homes are worth in Olpe 66865

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

This home
$76K$487K

This home is worth more than 43% of homes in Olpe 66865.

How it measures up in Olpe 66865

The dot is this home. The mark in the middle is the typical home in Olpe 66865.

Estimated value$221,735
CheaperTypical $247,123Pricier

Pricier than 43% of homes nearby

Price per ft²$179
CheaperTypical $165Pricier

Pricier than 60% of homes nearby

Living area1,242 ft²
SmallerTypical 1,466 ft²Bigger

Bigger than 26% of homes nearby

Lot size158.6 ac
SmallerTypical 4.8 acBigger

Bigger than 95% of homes nearby

Year built1967
OlderTypical 1977Newer

Newer than 40% of homes nearby

How 431 Road 40 ranks against every home in each area.
MeasureThis homeOlpe 66865Lyon County
Estimated valuepricier than$221,73543% of homes66% of homes
Price per ft²pricier than$17960% of homes77% of homes
Living areabigger than1,242 ft²26% of homes44% of homes
Lot sizebigger than158.6 ac95% of homesalmost all homes
Year builtnewer than196740% of homes57% of homes

About 431 Road 40

How much is 431 Road 40, Olpe, KS worth?

The TopHap Estimate for 431 Road 40, Olpe, KS is $221,735 as of Aug 30, 2026. The likely range is $201,079 to $242,391. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 431 Road 40, Olpe, KS last sell?

431 Road 40, Olpe, KS last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 431 Road 40, Olpe, KS?

431 Road 40, Olpe, KS has 2 bedrooms, 1 bathrooms, 1,242 square feet of living space and a 158.60-acre lot.

When was 431 Road 40, Olpe, KS built?

431 Road 40, Olpe, KS was built in 1967, making it 59 years old. It is a ranch home. The building has 1 story.

What schools serve 431 Road 40, Olpe, KS?

431 Road 40, Olpe, KS is assigned to Olpe Elementary School (elementary), rated C; Olpe Jr./Sr. High School (middle), rated A-. All sit in Southern Lyon County Unified School District 252. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 431 Road 40, Olpe, KS compare to other homes in Olpe 66865?

Among the 444 homes in Olpe 66865, it is worth more than 43% of them ($221,735 against a typical $247,123), its price per square foot is higher than 60% of them ($179 against a typical $165), it is bigger than 26% of them (1,242 ft² against a typical 1,466 ft²), its lot is bigger than 95% of them (158.6 ac against a typical 4.8 ac) and it is newer than 40% of them (1967 against a typical 1977). Measured against all of Lyon County, it is worth more than 66% 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 431 Road 40, Olpe, KS?

The 2025 property tax bill for 431 Road 40, Olpe, KS was $1,726. The county assessed it at $15,160.

More homes on Road 40

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Assigned schools

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