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Single Family ResidenceResidential
$118,848$134 / 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
Last sold for $111,100 on May 6, 2019

840 WALNUT AVE

OSAWATOMIE, KS 66064
2
Beds
1
Baths
888 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1925
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$119K
$110K low$128K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$111,100 · May 6, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,042 (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.$11,179 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$720
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$10,459
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$10,959
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$97,210

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.37
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
31
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
78
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
59
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
18
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyMIAMI
Lot (acres)The size of the land the home sits on, from county records.0.13
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.Concrete
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
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.Deck · 144 ft²Porch · 162 ft²

Transaction History(1)

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.

H
Osawatomie High SchoolD-
High · Grades 9–12 · 0.5 mi
M
Osawatomie Middle SchoolC-
Middle · Grades 6–8 · 0.5 mi
E
Trojan Elementary SchoolC-
Elementary · Grades 1–5 · 1.1 mi

District: Osawatomie Unified School District 367

Neighborhood · ZIP 66064These 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.139
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.22

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.5,967
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.79 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,789
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$76,658
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.40 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

840 Walnut Ave 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 98% of homes in Miami County
  • Costs less per square foot than 93% of homes in Miami County
  • Smaller than 95% of homes in Miami County
  • Has a smaller lot than 95% of homes in Miami County
  • Older than 84% of homes in Miami County

What homes are worth in Osawatomie 66064

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

This home
$92K$700K

This home is worth more than 10% of homes in Osawatomie 66064.

How it measures up in Osawatomie 66064

The dot is this home. The mark in the middle is the typical home in Osawatomie 66064.

Estimated value$118,848
CheaperTypical $200,502Pricier

Pricier than 10% of homes nearby

Price per ft²$134
CheaperTypical $154Pricier

Pricier than 28% of homes nearby

Living area888 ft²
SmallerTypical 1,299 ft²Bigger

Bigger than 13% of homes nearby

Lot size0.13 ac
SmallerTypical 0.27 acBigger

Bigger than 9% of homes nearby

Year built1925
OlderTypical 1951Newer

Newer than 37% of homes nearby

How 840 Walnut Ave ranks against every home in each area.
MeasureThis homeOsawatomie 66064Miami County
Estimated valuepricier than$118,84810% of homes2% of homes
Price per ft²pricier than$13428% of homes7% of homes
Living areabigger than888 ft²13% of homes5% of homes
Lot sizebigger than0.13 ac9% of homes5% of homes
Year builtnewer than192537% of homes16% of homes

About 840 Walnut Ave

How much is 840 Walnut Ave, Osawatomie, KS worth?

The TopHap Estimate for 840 Walnut Ave, Osawatomie, KS is $118,848 as of Sep 24, 2026. The likely range is $109,623 to $128,073. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 840 Walnut Ave, Osawatomie, KS last sell?

840 Walnut Ave, Osawatomie, KS last sold on May 6, 2019 for $111,100, according to the county's recorded deed.

How big is 840 Walnut Ave, Osawatomie, KS?

840 Walnut Ave, Osawatomie, KS has 2 bedrooms, 1 bathrooms, 888 square feet of living space and a 0.13-acre lot.

When was 840 Walnut Ave, Osawatomie, KS built?

840 Walnut Ave, Osawatomie, KS was built in 1925, making it 101 years old. The building has 1 story.

What schools serve 840 Walnut Ave, Osawatomie, KS?

840 Walnut Ave, Osawatomie, KS is assigned to Osawatomie High School (high), rated D-; Osawatomie Middle School (middle), rated C-; Trojan Elementary School (elementary), rated C-. All sit in Osawatomie Unified School District 367. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 840 Walnut Ave, Osawatomie, KS compare to other homes in Osawatomie 66064?

Among the 2,265 homes in Osawatomie 66064, it is worth more than 10% of them ($118,848 against a typical $200,502), its price per square foot is higher than 28% of them ($134 against a typical $154), it is bigger than 13% of them (888 ft² against a typical 1,299 ft²), its lot is bigger than 9% of them (0.13 ac against a typical 0.27 ac) and it is newer than 37% of them (1925 against a typical 1951). Measured against all of Miami County, it is worth more than 2% 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 840 Walnut Ave, Osawatomie, KS?

The 2025 property tax bill for 840 Walnut Ave, Osawatomie, KS was $2,042. The county assessed it at $11,179.

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