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Single Family ResidenceResidential
$135,560$100 / 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 Oct 21, 2026

821 WALNUT AVE

OSAWATOMIE, KS 66064
3
Beds
1
Baths
1,360 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.
1925
Year BuiltThe year the home was originally built, according to county records.
1
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$136K
$124K low$147K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,056 (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.$11,767 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$741
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$11,026
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$11,040
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$102,320

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.36
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
25
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
StyleThe architectural style of the home, such as ranch or colonial.Bungalow
CountyMIAMI
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.Block (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
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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 · 192 ft²Porch · 75 ft²

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

M
Osawatomie Middle SchoolC-
Middle · Grades 6–8 · 0.5 mi
H
Osawatomie High SchoolD-
High · Grades 9–12 · 0.6 mi
E
Trojan Elementary SchoolC-
Elementary · Grades 1–5 · 1.2 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

821 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 96% of homes in Miami County
  • Costs less per square foot than 98% of homes in Miami County
  • Smaller than 66% of homes in Miami County
  • Has a smaller lot than 94% 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
$88K$721K

This home is worth more than 20% 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$135,560
CheaperTypical $200,505Pricier

Pricier than 20% of homes nearby

Price per ft²$100
CheaperTypical $153Pricier

Pricier than 7% of homes nearby

Living area1,360 ft²
SmallerTypical 1,307 ft²Bigger

Bigger than 55% of homes nearby

Lot size0.14 ac
SmallerTypical 0.27 acBigger

Bigger than 10% of homes nearby

Year built1925
OlderTypical 1951Newer

Newer than 37% of homes nearby

How 821 Walnut Ave ranks against every home in each area.
MeasureThis homeOsawatomie 66064Miami County
Estimated valuepricier than$135,56020% of homes4% of homes
Price per ft²pricier than$1007% of homes2% of homes
Living areabigger than1,360 ft²55% of homes34% of homes
Lot sizebigger than0.14 ac10% of homes6% of homes
Year builtnewer than192537% of homes16% of homes

About 821 Walnut Ave

How much is 821 Walnut Ave, Osawatomie, KS worth?

The TopHap Estimate for 821 Walnut Ave, Osawatomie, KS is $135,560 as of Oct 21, 2026. The likely range is $124,347 to $146,773. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 821 Walnut Ave, Osawatomie, KS last sell?

821 Walnut Ave, Osawatomie, KS last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 821 Walnut Ave, Osawatomie, KS?

821 Walnut Ave, Osawatomie, KS has 3 bedrooms, 1 bathrooms, 1,360 square feet of living space and a 0.14-acre lot.

When was 821 Walnut Ave, Osawatomie, KS built?

821 Walnut Ave, Osawatomie, KS was built in 1925, making it 101 years old. It is a bungalow home. The building has 1 story.

What schools serve 821 Walnut Ave, Osawatomie, KS?

821 Walnut Ave, Osawatomie, KS is assigned to Osawatomie Middle School (middle), rated C-; Osawatomie High School (high), rated D-; 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 821 Walnut Ave, Osawatomie, KS compare to other homes in Osawatomie 66064?

Among the 2,260 homes in Osawatomie 66064, it is worth more than 20% of them ($135,560 against a typical $200,505), its price per square foot is higher than 7% of them ($100 against a typical $153), it is bigger than 55% of them (1,360 ft² against a typical 1,307 ft²), its lot is bigger than 10% of them (0.14 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 4% 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 821 Walnut Ave, Osawatomie, KS?

The 2025 property tax bill for 821 Walnut Ave, Osawatomie, KS was $2,056. The county assessed it at $11,767.

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